| nr | name | cat | description | manufacturer | 
| 210 | 210XX-EZLITE | dsp | ADSP-21000 family Development Tools, data | AD | 
| 210 | AD210 | amp | Precision, Wide Bandwidth 3-Port Isolation Amplifier, data | AD | 
| 210 | VMS210 | crypt | high speed cryptographic system (ARM6), Family | ARM | 
| 2100 |  | dsp | DSP | AD* | 
| 2100 | AD2S100 |  | AC Vector Processor, data | AD | 
| 2100 | ADSST-NAV-2100 | dsp | Fixed Point DSP GPS Receiver algorithm chipset, data | AD | 
| 2100 | P2100R |  | ????, pinout | ???? | 
| 2100 | PCF2100 |  | LCD DRIVER (40 SEGMENT), pinout | PHILIPS | 
| 2100 | PCF2100 | lcd | LCD duplex driver DIL28 | Philips | 
| 2100 | PCF2100C |  | LCD driver, pinout | Philips | 
| 2100 | PCF2100C | lcd,driver | LCD driver in DIP28 | Philips | 
| 2100 | SK2100 | power | Power Interface 0.5A SSR* | PI | 
| 21000 |  | dsp | DSP family (?) | AD* | 
| 21000 | 21000-HARDWARE | dsp | SHARC* EZ-KIT LITE, data | AD | 
| 2101 |  | ? | dual 101 | NS | 
| 2101 |  | sram | 256*4 SRAM* | AMD* | 
| 2101 | 2101 | sram | 256*4 SRAM* separate I/O 1us | 
| 2101 | 2101-1 | sram | 256*4 SRAM* separate I/O 500ns | 
| 2101 | ADSP-2101 | dsp | 16-bit, 25 MIPS, 5v, 2 serial ports, data | AD | 
| 2101 | KA 2101 | radio,tv | 14 pins,     FM* demodulator | 
| 21010 | P21010-08 | dram | 1M*1 Fast page mode DRAM (80 ns), DIP18 | Intel | 
| 21014 | 21014 | dram | 256k*4 Fast Pagemode DRAM | Intel | 
| 2102 | 2102 | sram | 1k*1 SRAM* 1us (-1=500, A=350, A4=450) pinout | Intel | 
| 21020 |  | dsp | Floating-Point DSP MPU | AD* | 
| 21025 | PHC21025 |  | Motor and actuator driver, pinout | Phillips | 
| 2103 | ADSP-2103 | dsp | 16-bit, 10.2 MIPS, 3.3v, 2 serial ports, data | AD | 
| 2104 | ADSP-2104 | dsp | 16-bit, 20 MIPS, 5v, 2 serial ports, data | AD | 
| 2104 | ADSP-2104L | dsp | 16-bit, 13 MIPS, 3.3v, 2 serial ports, data | AD | 
| 21040 |  | periph | 32-Bit PCI Ethernet controller | DEC* | 
| 2105 | 2105 | dram | 1k*1 DRAM | Intel | 
| 2105 | ADSP-2105 | dsp | 16-bit, 20 MIPS, 5v, 2 serial ports, data | AD | 
| 2105 | DS2105 |  | Unknown, PS (284 Kb) | Dallas* | 
| 21050 |  | periph | PCI-to-PCI bridge | DEC* | 
| 21060 |  | ? | SHARC* (Preliminary 199505) | AD* | 
| 21060 | ADSP-21060 | dsp | SHARC*, CMOS*, 120 MFLOPS*, floating point, data | AD | 
| 21060 | ADSP-21060L | dsp | SHARC*, CMOS*, 120 MFLOPS*, 3.3 v, floating point, data | AD | 
| 21061 | ADSP-21061 | dsp | Low-cost SHARC*, 150 MFLOPS*, 5v, floating point, data | AD | 
| 21061 | ADSP-21061L | dsp | Low-cost SHARC*, 150 MFLOPS*, 3.3v, floating point, data | AD | 
| 21062 | ADSP-21062 | dsp | SHARC*, 40 MIPS, 5 v, 120 MFLOPS*, floating point, data | AD | 
| 21062 | ADSP-21062L | dsp | SHARC*, 40 MIPS, 3.3 v, 120 MFLOPS*, floating point, data | AD | 
| 21064 |  | mpu | CPU from 2106x-family (Alpha), Text | DEC* | 
| 21065 | ADSP-21065L | dsp | Low-cost SHARC*, 180 MFLOPS*, 3.3v, data | AD | 
| 21066 |  | mpu | CPU from 2106x-family (Alpha), Text | DEC* | 
| 21068 |  | mpu | CPU from 2106x-family (Alpha), Text | DEC* | 
| 2107 |  | scsi | SCSI Terminator, | Dallas* | 
| 2107 | 2107 | dram | 4k*1 DRAM, non-mux addr | Intel | 
| 2107 | 2107x | system | 21064/21064A support chipset, aka APECS | DEC* | 
| 2107 | DS2107A | bus | SCSI Terminator, Data, PS (261 Kb) | Dallas* | 
| 2107 | DS2107C | bus | SCSI Terminator, Data, PS (262 Kb) | Dallas* | 
| 2107 | DS21S07A | bus | SCSI Terminator, Data, PS (254 Kb) | Dallas* | 
| 2107 | DS21S07C | bus | SCSI Terminator, PS (255 Kb) | Dallas* | 
| 2108 |  | ? | dual 108 | NS | 
| 2108 | 2108 | dram | 8k*1 DRAM | Intel | 
| 2108 | DS2108 | bus | Differential SCSI switchable Terminator, Data, PS (1151 Kb) | Dallas* | 
| 2109 | DS2109 | bus | Plug and Play SCSI Terminator, Data, PS (651 Kb) | Dallas* | 
| 210xx |  | mpu | CPU-family (Alpha), www.digital.com, Offerman/.. | DEC* |