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Chip numbers starting with 742

nr name cat description manufacturer
7420 7420 Dual* 4 Input NAND*, pinout Texas Instruments
7420 7420 logic dual 4-input NAND* gate pinout
7420 7420 ~ pinout
7420 74ALS20A logic dual 4-input NAND* gate DIL14 Philips
7420 74HC20 logic dual 4-input NAND* gate DIL14 Philips
7420 74HCT20 logic dual 4-input NAND* gate DIL14 Philips
7420 CY7C420 fifo 512*9 Cascadable FIFO*, Data Cypress*
7420 CYM7420 module 82420 PCIset-Compatible Level II Cache Module, Data Cypress*
7420 N74F20 logic dual 4-input NAND* gate DIL14 Philips
74201 74S201 sram 256*1 RAM 3-state
74201 CY7C4201 fifo 256*9 Synchronous FIFO*, Data Cypress*
74203 74203 ~ pinout
74204 74204 ~ pinout
74205 CY7C4205 fifo 256*18 Synchronous FIFO*, Data Cypress*
74208 74208 ~ pinout
74209 74209 ~ pinout
7421 7421 Dual* 4 Input AND*, pinout Texas Instruments
7421 7421 logic dual 4 AND*
7421 7421 ~ pinout
7421 74HC21 logic dual 4-input AND* gate DIL14 Philips
7421 74HCT21 logic dual 4-input AND* gate DIL14 Philips
7421 74HCT21 logic dual 4-input AND* gate Philips
7421 CY7C421 fifo 512*9 Cascadable FIFO*, Data Cypress*
7421 CYM7421 module 82420 PCIset-Compatible Level II Cache Module, Data Cypress*
74211 CY7C4211 fifo 512*9 Synchronous FIFO*, Data Cypress*
74214 MK74CB214 clock smallest Buffalo, dual one-to-seven clock driver in SSOP20. Low skew (<250ps) outputs MicroClock*
74214 mk74b214 www.icst.com/pdf/mk74b214.pdf ICS*
74215 CY7C4215 fifo 512*18 Synchronous FIFO*, Data Cypress*
742151 QS74FCT2151 mux High Speed CMOS* 8 Input Multiplexers QS
742153 QS74FCT2153 mux High Speed CMOS* Dual* 4 Input Multiplexer QS
742157 QS74FCT2157 mux High Speed CMOS* Quad* 2 Input Multiplexer QS
742158 QS74FCT2158 mux High Speed CMOS* Quad* 2 Input Multiplexers QS
74216 MK74CB216 clock Buffalo dual one-to-eight clock driver (16 outputs). Each side can run at 3.3V or 5V. In tiny SSOP28 MicroClock*
74216 mk74b216 www.icst.com/pdf/mk74b216.pdf ICS*
742163 QS74FCT2163 logic High Speed CMOS* Synchronous Presettable 4-Bit Binary Counters QS
74217 74ALS217 256-RAM,3-state, 64x4, pinout TI
74218 74ALS218 256-RAM,3-state, 32x8, pinout TI
74219 N74F219A ram 64-bit TTL bipolar RAM (16x4) DIL16 Philips
7422 7422 logic dual 4 NAND* OC*
7422 7422 ~ pinout
74221 74221 ~ pinout
74221 74C221 logic precision dual one-shot NS
74221 74HC221 vibra dual non-retriggerable monovib with reset DIL16 Philips
74221 74HCT221 osc dual non-retriggerable monostable multivibrator with reset Philips
74221 74HCT221 vibra dual non-retriggerable monovibrator with reset DIL16 Philips
74221 74LS221 logic precision dual one-shot
74221 CY7C4221 fifo 1k*9 Synchronous FIFO*, Data Cypress*
74222 74LS222 fifo 16*4 FIFO* 3-state 10 MHz TI
74224 74LS224 fifo 16*4 FIFO* 3-state 10 MHz TI
742240 742240 ~ pinout
742240 N74F2240 Octal* inverting buffer with 30 Ohm terminated network DIL20 Philips
742240 QS74FCT2240 buffer High Speed CMOS* 8-Bit Buffers / Line Drivers QS
742241 742241 ~ pinout
742241 N74F2241 buffer Octal* buffer with 30 Ohm terminated network DIL20 Philips
742241 QS74FCT2241 buffer High Speed CMOS* 8-Bit Buffers / Line Drivers QS
742244 742244 ~ pinout
742244 N74F2244 buffer Octal* buffer with 30 Ohm terminated network DIL20 Philips
742244 QS74FCT2244 buffer High Speed CMOS* 8-Bit Buffers / Line Drivers QS
742245 742245 ~ pinout
742245 QS74FCT2245 xcvr High Speed CMOS* 8-Bit Transceivers QS
74225 74S225 fifo 16*5 FIFO* 3-state 10 MHz TI
74225 CY7C4225 fifo 1k*18 Synchronous FIFO*, Data Cypress*
74225 N74F225 fifo 16x5 asynchronous FIFO* DIL20 Philips
742251 QS74FCT2251 logic High Speed CMOS* 8 Input Multiplexers QS
742253 QS74FCT2253 logic High Speed CMOS* Dual* 4-Input Multiplexers QS
742257 QS74FCT2257 logic High Speed CMOS* Quad* 2 Input Multiplexers QS
742258 QS74FCT2258 logic High Speed CMOS* Quad* 2 Input Multiplexers QS
74226 74S226 xcvr 4-bit latched transceiver TI
74227 74LS227 fifo 16*4 FIFO* OC* 10 MHz TI
742273 QS74FCT2273 logic High Speed CMOS* 8-Bit Register With Asynchronous Reset QS
74228 74LS228 fifo 16*4 FIFO* OC* 10 MHz TI
7423 7423 logic dual 4 exp NOR* with strobe
74230 74AS230 buffer 4-bit 3-state inverter + 4-bit 3-state buffer TI
74231 74AS231 logic dual 4-bit 3-state inverter TI
74231 CY7C4231 fifo 2k*9 Synchronous FIFO*, Data Cypress*
74235 CY7C4235 fifo 2k*18 Synchronous FIFO*, Data Cypress*
74236 74ALS236 fifo 64*4 FIFO* TI
74237 74237 ~ pinout
74237 74HC237 demux 3-to-8 line decoder/demultiplexer DIL16 Philips
74237 74HCT237 demux 1-to-8 line decoderldemux with address latches Philips
74237 74HCT237 demux 3-to-8 line decoder/demultiplexer DIL16 Philips
742373 QS74FCT2373 latch High Speed CMOS* bus Interface 8-Bit Latches QS
742374 QS74FCT2374 logic High Speed CMOS* bus Interface 8-Bit Registers QS
742377 QS74FCT2377 logic High Speed CMOS* 8-Bit Register With Clock Enable QS
74238 74238 ~ pinout
74238 74HC238 demux 3-to-8 line decoder/demultiplexer DIL16 Philips
74238 74HCT238 demux 3-to-8 line decoder/demultiplexer DIL16 Philips
74238 74HCT238 demux 3-to-8 line decoder/demux Philips
74238 QS74FCT238 logic High Speed CMOS* 1 of 8 Decoders QS
74239 74239 ~ pinout
7424 7424 logic quad 2 NAND* Schmitt*
7424 7424 ~ pinout
7424 CY7C424 fifo 1k*9 Cascadable FIFO*, Data Cypress*
7424 CYM7424 module 128K Cache Module for the Intel 82420EX PCIset, Data Cypress*
74240 74240 buffer inverting 3-state octal buffer/line driver pinout
74240 74240 ~ pinout
74240 74ABT240 buffer Octal* inverting buffer DIL20 Philips
74240 74ABT240-1 buffer Octal* inverting buffer DIL20 Philips
74240 74ALS240A buffer Octal* inverter buffer DIL20 Philips
74240 74ALS240A-1 buffer Octal* inverter buffer DIL20 Philips
74240 74HC240 driver Octal* buffer/line driver DIL20 Philips
74240 74HCT240 driver Octal* buffer/line driver DIL20 Philips
74240 74HCT240 driver octal buffer/line driver, 3S, inverting Philips
74240 74LS240 driver inverting 3-state octal buffer/line driver 18ns pinout
74240 74LVC240 driver Octal* butfer/line driver Philips
74240 74LVT240 driver Octal* buffer/line driver Philips
74240 N74F240 buffer Octal* inverter buffer DIL20 Philips
74240 N74F240A buffer Octal* inverter buffer DIL20 Philips
74240 QS74FCT240 buffer High Speed CMOS* 8-Bit Buffers/Line Drivers QS
74241 74241 buffer dual 4-bit 3-state buffer (split enable)
74241 74241 ~ pinout
74241 74ABT241 driver Octal* buffer/line driver DIL20 Philips
74241 74ALS241A buffer Octal* buffer DIL20 Philips
74241 74ALS241A-1 buffer Octal* buffer DIL20 Philips
74241 74HC241 driver Octal* buffer/line driver DIL20 Philips
74241 74HCT241 driver Octal* buffer/line driver DIL20 Philips
74241 74HCT241 driver octal buffer/line driver, 3S Philips
74241 74LVC241 driver Octal* buffer/line driver Philips
74241 CY7C4241 fifo 4k*9 Synchronous FIFO*, Data Cypress*
74241 N74F241 buffer Octal* buffer DIL20 Philips
74241 N74F241A buffer Octal* buffer DIL20 Philips
74241 QS74FCT241 buffer High Speed CMOS* 8-Bit Buffers/Line Drivers QS
742410 742410 ~ pinout
742411 742411 ~ pinout
74242 74242 xcvr 4-bit inverting transceiver
74242 74242 ~ pinout
74242 74HC242 xcvr quad bus transceiver DIL14 Philips
74242 74HCT242 xcvr quad bus transceiver DIL14 Philips
74242 74HCT242 xcvr quad bus transceiver, 3S, inverting Philips
74242 N74F242 xcvr quad bus inverting transceiver DIL14 Philips
742424 74BCT2424AFN xcvr 16-bit transceiver with latch 18ns 68PLCC TI
74243 74243 xcvr 3-state quad bus transceiver pinout
74243 74243 ~ pinout
74243 74HC243 xcvr quad bus transceiver DIL14 Philips
74243 74HCT243 xcvr quad bus transceiver DIL14 Philips
74243 74HCT243 xcvr quad bus transceiver, 3S Philips
74243 N74F243 xcvr quad bus transceiver DIL14 Philips
74244 74244 buffer 3-state octal buffer/line driver pinout
74244 74244 ~ pinout
74244 74ABT244 driver Octal* buffer/line driver DIL20 Philips
74244 74ABT244-1 driver Octal* buffer/line driver DIL20 Philips
74244 74AC244 buffer dual 4-bit 3-state buffer Fairchild
74244 74ALS244A buffer Octal* buffer DIL20 Philips
74244 74ALS244A-1 buffer Octal* buffer DIL20 Philips
74244 74HC244 driver Octal* buffer/line driver DIL20 Philips
74244 74HCT244 driver Octal* buffer/line driver DIL20 Philips
74244 74HCT244 driver octal buffer/line driver, 3S Philips
74244 74LS244 buffer 3-state octal buffer/line driver 18ns pinout
74244 74LVC244 driver Octal* buffer/line driver Philips
74244 74LVT244A driver Octal* buffer/line driver Philips
74244 N74F244 buffer Octal* buffer DIL20 Philips
74244 N74F244A buffer Octal* buffer DIL20 Philips
74244 N74F244B buffer Octal* buffer DIL20 Philips
74244 QS74FCT244 buffer High Speed CMOS* 8-Bit Buffers/Line Drivers QS
74244 cd74HC244m xceive HC octal bus transceiver soic Harris
74244 sn74HC244n driver HC octal buffer/line driver TI
74245 74245 xcvr 3-state octal bus transceiver pinout
74245 74245 ~ pinout
74245 74ABT245 xcvr Octal* transceiver with direction pin DIL20 Philips
74245 74ALS245A xcvr Octal* bus transceiver DIL20 Philips
74245 74ALS245A-1 xcvr Octal* bus transceiver DIL20 Philips
74245 74HC245 OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUT, pinout TI
74245 74HC245 xcvr Octal* bus transceiver DIL20 Philips
74245 74HCT245 OCTAL BUS TRANSCEIVER; 3 - STATE, pinout
74245 74HCT245 xcvr Octal* bus transceiver DIL20 Philips
74245 74HCT245 xcvr octal bus transceiver, 3S Philips
74245 74LS245 xcvr 3-state octal bus transceiver 12ns pinout
74245 74LVC245 xcvr Octal* bus transceiver Philips
74245 74LVT245 xcvr Octal* bus transceiver with direction pin Philips
74245 74LVT245-1 xcvr Octal* bus transceiver Philips
74245 CY7C4245 fifo 4k*18 Synchronous FIFO*, Data Cypress*
74245 N74F245 xcvr Octal* bus transceiver DIL20 Philips
74245 QS74FCT245 xcvr High Speed CMOS* 8-Bit Transceivers QS
74246 74246 converter BCD to 7 seg decoder, act low OC* 30V 40ma
74247 74247 converter BCD to 7 seg decoder, act low OC* 15V 40ma
74247 74247 ~ pinout
74248 74248 converter BCD to 7 seg decoder, act high 2K pullup
74248 74248 ~ pinout
74249 74249 converter BCD to 7 seg decoder, act high OC*
7425 7425 logic dual 4 NOR* with strobe
7425 7425 ~ pinout
7425 CY7C425 fifo 1k*9 Cascadable FIFO*, Data Cypress*
7425 CYM7425 module 256K Cache Module for the Intel 82420EX PCIset, Data Cypress*
74250 74250 mux 16:1 mux 3-state
74251 74251 mux 8:1 mux 3-state
74251 74251 ~ pinout
74251 74ALS251 mux 8-line to 1-line multiplexer DIL16 Philips
74251 74HC251 mux 8-input multiplexer DIL16 Philips
74251 74HCT251 mux 8-input multiplexer DIL16 Philips
74251 74HCT251 mux 8-input multiplexer, 3S Philips
74251 CY7C4251 fifo 8k*9 Synchronous FIFO*, Data Cypress*
74251 N74F251A mux 8-line to 1-line multiplexer DIL16 Philips
74251 QS74FCT251 mux High Speed CMOS* 8-Input Multiplexers QS
742521 QS74FCT2521 logic High Speed CMOS* 8-Bit Identity Comparator QS
7425240 7425240 ~ pinout
7425244 7425244 ~ pinout
7425245 7425245 ~ pinout
74253 74253 mux dual 4:1 mux 3-state
74253 74253 ~ pinout
74253 74ALS253 mux dual 4-line to 1-line multiplexer DIL16 Philips
74253 74HC253 mux dual 4-input multiplexer DIL16 Philips
74253 74HCT253 mux dual 4-input multiplexer DIL16 Philips
74253 74HCT253 mux dual 4-input multiplexer, 3S Philips
74253 N74F253 mux dual 4-line to 1-line multiplexer DIL16 Philips
74253 QS74FCT253 mux High Speed CMOS* Dual* 4-Input Multiplexers QS
742540 74ALS2540 logic 8-bit inverter with input resistors TI
742540 QS74FCT2540 buffer High Speed CMOS* 8-Bit Buffers / Line Drivers QS
742541 74ALS2541 buffer 8-bit buffer with input resistors TI
742541 QS74FCT2541 buffer High Speed CMOS* 8-Bit Buffers / Line Drivers QS
742543 QS74FCT2543 latch High Speed CMOS* 8-Bit bus Interface Latch Transceivers QS
742544 QS74FCT2544 latch High Speed CMOS* 8-Bit bus Interface Latch Transceivers QS
74255 CY7C4255 fifo 8K/16k*18 Synchronous FIFOs, Data Cypress*
74256 74256 ~ pinout
74256 N74F256 latch dual 4-bit addressable latch DIL16 Philips
7425642 7425642 ~ pinout
74257 74257 mux quad 2:1 mux 3-state
74257 74257 ~ pinout
74257 74ALS257 mux quad 2-input data selector/multiplexer DIL16 Philips
74257 74HC257 mux quad 2-input multiplexer DIL16 Philips
74257 74HCT257 mux quad 2-input multiplexer DIL16 Philips
74257 74HCT257 mux quad 2-input multiplexer, 3S Philips
74257 74LVC257 mux quad 2-input multiplexer Philips
74257 N74F257A mux quad 2-line to 1-line data selector/mux DIL16 Philips
74257 QS74FCT257 mux High Speed CMOS* Quad* 2-Input Multiplexers QS
742573 QS74FCT2573 latch High Speed CMOS* bus Interface 8-Bit Latches QS
742574 742574 ~ pinout
742574 QS74FCT2574 logic High Speed CMOS* bus Interface 8-Bit Registers QS
74258 74258 mux quad 2:1 inverting mux 3-state
74258 74258 ~ pinout
74258 74ALS258 mux quad 2-input data selector/multiplexer DIL16 Philips
74258 74HC258 mux quad 2-input multiplexer DIL16 Philips
74258 74HCT258 mux quad 2-input multiplexer DIL16 Philips
74258 74HCT258 mux quad 2-input multiplexer, 3S Philips
74258 N74F258A mux quad 2-line to 1-line data selector/mux DIL16 Philips
74258 QS74FCT258 mux High Speed CMOS* Quad* 2-Input Multiplexers QS
74259 74259 mux 1:8 addressable latch with clear (9334)
74259 74259 ~ pinout
74259 74HC259 latch 8-bit addressable latch DIL16 Philips
74259 74HCT259 8 - BIT ADDRESSABLE LATCH, pinout
74259 74HCT259 latch 8-bit addressable latch DIL16 Philips
74259 74HCT259 latch 8-bit addressable latch Philips
74259 N74F259 latch 8-bit addressable latch DIL16 Philips
7426 7426 logic quad 2 NAND* OC* 15V
7426 7426 ~ pinout
74260 74260 ~ pinout
74260 74S260 logic dual 5 NOR*
74260 N74F260 logic dual 5-input NOR* gate DIL14 Philips
74261 74LS261 mult 2*4 multiplier
74261 CY7C4261 fifo 16K/32k*9 Synchronous FIFOs, Data Cypress*
742620 74AS2620 xcvr 8-bit inverting transceiver MOS* level 3-state TI
742623 74AS2623 xcvr 8-bit transceiver MOS* level 3-state TI
74264 74264 logic look ahead carry generator (for counters)
742640 74AS2640 xcvr 8-bit inverting transceiver MOS* level 3-state TI
742645 74AS2645 xcvr 8-bit transceiver MOS* level 3-state TI
742646 QS74FCT2646 xcvr High Speed CMOS* 8-Bit bus Interface Register Transceivers QS
74265 74265 logic quad complementary output elements
74265 74265 ~ pinout
742652 QS74FCT2652 xcvr High Speed CMOS* 8-Bit bus Interface Register Transceivers QS
74266 74266 ~ pinout
74266 74LS266 logic quad 2 XNOR OC* 30ns
74269 74F269 8-Bit Bidirectional Binary Counter, pinout
74269 N74F269 counter 8-bit binary counter DIL24SK Philips
74269 n74f269n counter fast 8 bit bidirect bin ctr Philips
7427 7427 logic triple 3 NOR* buffer
7427 7427 ~ pinout
7427 74ALS27 logic triple 3-input NOR* gate DIL14 Philips
7427 74HC27 logic triple 3-input NOR* gate DIL14 Philips
7427 74HCT27 logic triple 3-input NOR* gate DIL14 Philips
7427 74HCT27 logic triple 3-input NOR* gate Philips
7427 CYM7427 module 82420 PCIset-Compatible Level II Cache Module family, Data Cypress*
7427 N74F27 logic triple 3-input NOR* gate DIL14 Philips
74270 74S270 rom 512*4 ROM OC*
74271 74S271 rom 256*8 ROM OC*
74273 74273 ff octal D Flip-Flop with reset, positive-edge trigger pinout
74273 74273 ~ pinout
74273 74ABT273 ff Octal* D flip-flop DIL20 Philips
74273 74ALS273 ff Octal* D-type flip-flop with reset DIL20 Philips
74273 74HC273 ff Octal* D-type flip-flop with reset DIL20 Philips
74273 74HCT273 ff Octal* D-type flip-flop with reset DIL20 Philips
74273 74HCT273 ff octal D-type flip-flop with reset, positive-edge trigger Philips
74273 74LVT273 ff Octal* D-type flip-flop Philips
74273 N74F273 ff Octal* D-type flip-flop with reset DIL20 Philips
74273 N74F273A ff Octal* D flip-flop DIL20 Philips
74273 QS74FCT273 logic High Speed CMOS* 8-Bit Register with Asynchronous Reset QS
74274 74S274 mult 4*4 multiplier 3-state
74275 74275 mult 7-bit slice Wallace tree 3-state
74276 74276 ff quad JK FF
74276 74276 ~ pinout
74278 74278 reg 4-bit priority register
74279 74279 logic quad NAND* RS latch
74279 74279 ~ pinout
7428 7428 logic quad 2 NOR* buffer
7428 7428 ~ pinout
7428 CY7C428 fifo 2k*9 Cascadable FIFO*, Data Cypress*
7428 CYM7428 module 82420 PCIset-Compatible Level II Cache Module family, Data Cypress*
74280 74280 logic 9-bit parity generator/checker
74280 74280 ~ pinout
74280 74HC280 logic 9-bit odd/even parity generator/checker DIL14 Philips
74280 74HCT280 logic 9-bit odd/even parity generator/checker DIL14 Philips
74280 74HCT280 logic 9-bit odd/even parity generator/checker Philips
74280 MC74F280 9-bit parity generator/checker, pinout motorola
74280 N74F280A logic 9-bit odd/even parity generator/checker DIL14 Philips
74280 N74F280B logic 9-bit odd/even parity generator/checker DIL14 Philips
74280 QS74FCT280 logic High Speed CMOS* 9-Bit Parity Generator/Checker QS
74281 74S281 alu 4-bit RALU
74282 74282 logic look ahead carry generator
742821 QS74FCT2821 logic High Speed CMOS* bus Interface 10-Bit Registers QS
742823 QS74FCT2823 logic High Speed CMOS* bus Interface 9-Bit Registers QS
742825 QS74FCT2825 logic High Speed CMOS* bus Interface 8-Bit Registers QS
742827 742827 ~ pinout
742827 QS74FCT2827 buffer High Speed CMOS* bus Interface 10-Bit Buffers QS
742828 742828 ~ pinout
742828 QS74FCT2828 buffer High Speed CMOS* bus Interface 10-Bit Buffers QS
74283 74283 ~ pinout
74283 74HC283 logic 4-bit binary full adder with fast carry DIL16 Philips
74283 74HCT283 logic 4-bit binary full adder with fast carry DIL16 Philips
74283 74HCT283 logic 4-bit full adder with fast carry Philips
74283 74LS283 logic 4-bit adder 24ns
74283 N74F283 logic 4-bit full adder with fast carry DIL16 Philips
74284 74284 mult 4*4 multiplier
742841 QS74FCT2841 logic High Speed CMOS* bus Interface 10-Bit Latches QS
742843 QS74FCT2843 latch High Speed CMOS* bus Interface 8-Bit Latches QS
742845 QS74FCT2845 latch High Speed CMOS* bus Interface 8-Bit Latches QS
74285 74285 mult 4*4 multiplier
74285 74285 ~ pinout
74286 74286 error 9-bit parity generator/checker 3-state
74286 74286 ~ pinout
742861 QS74FCT2861 xcvr High Speed CMOS* bus Interface 10-Bit Transceivers QS
742863 QS74FCT2863 xcvr High Speed CMOS* bus Interface 9-Bit Transceivers QS
74287 74S287 prom 256*4 PROM* 3-state
74288 74288 prom 32*8 PROM* 3-state
74289 74S289 sram 16*4 Write Transparent Schottky Bipolar RAM OC* AMD*
7429 CY7C429 fifo 2k*9 Cascadable FIFO*, Data Cypress*
74290 74290 counter 4-bit BCD ripple counter
74290 74290 ~ pinout
74292 74292 ~ pinout
74292 74LS292 divider 31 stage programmable divider/timer
74293 74293 counter 4-bit binary ripple counter
74293 74293 ~ pinout
74294 74294 ~ pinout
74294 74LS294 divider 15 stage programmable divider/timer
74295 74295 ~ pinout
74295 74LS295 shift 4-bit bidir PIPO* SR*
742952 742952 ~ pinout
742952 74ABT2952 xcvr Octal* registered transceiver DIL24 Philips
742952 74LVC2952 xcvr 8-bit transceiver Philips
742952 74LVT2952 xcvr Octal* registered transceiver Philips
742952 N74F2952 xcvr 8-bit transceiver DIL24SK Philips
742953 742953 ~ pinout
742953 74ABT2953 xcvr Octal* registered transceiver DIL24 Philips
742953 74LVT2953 xcvr Octal* registered transceiver Philips
742953 N74F2953 8-bit transceiver DIL24SK Philips
74297 74HC297 pll Digital phase-locked-loop filter DIL16 Philips
74297 74HCT297 filter digital phase-locked-loop filter Philips
74297 74HCT297 pll Digital phase-locked-loop filter DIL16 Philips
74297 74LS297 pll digital PLL*
74298 74298 mux quad 2:1 mux with register
74298 74298 ~ pinout
74298 N74F298 mux quad 2-input multiplexer with storage DIL16 Philips
7429818 7429818 ~ pinout
7429821 7429821 ~ pinout
7429822 7429822 ~ pinout
7429823 7429823 ~ pinout
7429825 7429825 ~ pinout
7429826 7429826 ~ pinout
7429827 7429827 ~ pinout
7429828 7429828 ~ pinout
7429833 7429833 ~ pinout
7429834 7429834 ~ pinout
7429841 7429841 ~ pinout
7429842 7429842 ~ pinout
7429843 7429843 ~ pinout
7429844 7429844 ~ pinout
7429846 7429846 ~ pinout
7429853 7429853 ~ pinout
7429854 7429854 ~ pinout
7429861 7429861 ~ pinout
7429862 7429862 ~ pinout
7429863 7429863 ~ pinout
7429864 7429864 ~ pinout
74299 74299 shift 8-bit bidir PIPO* SR* 3-state
74299 74299 ~ pinout
74299 74HC299 shift 8-bit universal shift register DIL20 Philips
74299 74HCT299 shift 8-bit universal shift register DIL20 Philips
74299 74HCT299 shift 8-bit universal shift register, 3S Philips
74299 N74F299 shift Octal* shift/storage register DIL20 Philips
74299 QS74FCT299 logic High Speed CMOS* 8-Bit Universal Shift Register QS no more since 19970930, try Rochester Electronics, Newburyport MA or try IDT
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