| nr | name | cat | description | manufacturer | 
| 56 | DAC56 | dac,spi | DAC, 16-bit single-channel with on-chip reference | BB | 
| 56 | DAC56 | dac | 16-bit DAC VO 1.5us | BB | 
| 56 | PCM56P | dac,spi | DAC, 16-bit single-channel with on-chip reference | BB | 
| 56 | RP56D/SP |  | data | Rockwell | 
| 560 | ADM560 | driver | Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers, data | AD | 
| 560 | MAX560 | driver | +3V RS232* transceiver | Maxim | 
| 560 | SL560C | tv | Lownoise VHF amp DIP8 | order from Barend | 
| 560 | SL560CM | tv | same in smd (PLCC) see remark on MC145158-PLCC | order from Barend | 
| 560 | TBA560 | tv | 16 pins,     Lum + Chroma processor | 
| 5600 | IM5600CP | prom | 32*8 PROM* (=74S188) | Intersil | 
| 56000 |  | dsp | 24-bit digital signal processor family | Motorola* | 
| 56002 |  | dsp | DSP object code compatible with 56000, different pin layout, also 3.3V version | Motorola | 
| 5604 | IM5604 |  | PROM*, pinout | ?? | 
| 561 | AD561 | dac | 10-bit DAC combined with a high stability voltage reference fabricated on a single monolithic chip, data | AD | 
| 561 | ADM561 | driver | Ultralow Power, +3.3V, RS-232 Notebook PC Serial Port Drivers/Receivers, data | AD | 
| 561 | MAX561 | driver | +3V RS232* transceiver | Maxim | 
| 561 | NE561 | pll | PLL* | 
| 561 | RGB561 | video | RGB Series Palette DAC, Data | IBM* | 
| 561 | sl561c | amp | preamplifier | Plessey | 
| 5611 | M5611B | usb | High-Speed USB Device controller | ALi* | 
| 5615 | M5615 | jpeg,usb | High-Speed USB-Based JPEG controller | ALi* | 
| 56156 | DSP56156 | dsp | Motorola univ. DSP 16 bits 20 mips | order from Barend | 
| 5616 |  | adc | ADC | Motorola* | 
| 562 | MAX562 | xcvr | 2.7 to 5.25 V High-Speed RS-232 Serial Port | Maxim* | 
| 5620 | TLC5620 | dac,spi | DAC, 8-bit 4-channel voltage output with independent references | TI | 
| 56200 |  | filter | cascadable adaptive finite impulse response digital filter | Motorola* | 
| 56201 | TLC56201 | dac,spi | DAC, 8-bit 4-channel voltage output with independent references | TI | 
| 5622 | XRT56L22 | isdn | Low Power Repeater/Receiver | Exar | 
| 5622 | XRT56L22 | telecom | Low Power PCM* Repeater/Receiver, Data | Exar | 
| 5628 | TLC5628 | dac,spi | DAC, 8-bit 8-channel voltage output with two shared references | TI | 
| 5630 | TDA5630 |  | 3-band mixer oscillator | Philips | 
| 5630 | TDA5630A | tv | 9V, VHF/UHF/hyperband mixer/oscillator | Philips | 
| 5631 | TDA5631 |  | 3-band mixer oscillator | Philips | 
| 5632 | TDA5632 | tv | 9V, VHF/UHF mixer/oscillator | Philips | 
| 5633 | TDA5633 | tv | 9V, VHF/UHF mixer/oscillator | Philips | 
| 5634 | TDA5634 | tv | UHF mixer/oscillator | Philips | 
| 5636 | TDA5636 | tv | 9V, VHF/UHF/hyperband mixer/oscillator | Philips | 
| 5637 | TDA5637 | tv | 9V, VHF/UHF/hyperband mixer/oscillator | Philips | 
| 564 | NE564 | pll | PLL* FM* block, Signetics | order from Barend | 
| 564 | NE564 | pll | Phase-locked loop DIL16 | Philips | 
| 564 | SE564 | pll | Phase-locked loop DIL16 | Philips | 
| 56401 |  | audio | digital audio transceiver | Motorola* | 
| 56408 | 5C6408 | sram | 8K*8 cache SRAM* | Micron* | 
| 5642 | SDA5642-5 | dram | single chip VPS Decoder | Siemens | 
| 5648 | SDA5648 | dram | single chip VPS/PDC Decoder | Siemens | 
| 5649 | SDA5649 | dram | single chip VPS/PDC Decoder | Siemens | 
| 565 | AD565A | dac | 12-bit DAC's, with Zener Reference, data | AD | 
| 565 | AD565A | dac | High Speed 12 Bit Monolithic D/A Converter with Voltage Reference | Maxim* | 
| 565 | NE565 | pll | Signetics PLL* | order from Barend | 
| 565 | NE565 | pll | PLL* | 
| 5650 | XRT5650 | telecom | PCM* Line Receiver and Clock Recovery Circuit | Exar (obsolete) | 
| 5659 | SP5659 |  | frequency synthesiser, pinout | plessey | 
| 566 | AD566A | dac | Fast 12-bit DAC's, data | AD | 
| 566 | AD566A | dac | High Speed 12 Bit Monolithic D/A Converter | Maxim* | 
| 566 | NE566 | pll | PLL* DIP8 | order from Barend | 
| 566 | NE566 | gen | Function generator, square and triangle wave DIL8 | Philips | 
| 566 | NE566 | vco | VCO | 
| 566 | NE566T | vco | VCO TO5 | 
| 566 | SE566 | gen | Function generator, square and triangle wave DIL14 | Philips | 
| 5660 | TDA5660P | tv | Video modulator, MEV, DIL | order from Barend | 
| 567 |  | cmp | Tone Decoder | NS | 
| 567 | 567 |  | Tone decoder, pinout | National | 
| 567 | AD567 | dac | 12-bit DAC | AD | 
| 567 | AD567 | dac | 12-bit current output, microprocessor compatible DAC, data | AD | 
| 567 | NE567 | detektor | Tone detektor DIP8 = LM567 | order from Barend | 
| 567 | NE567 | decoder | Tone/frequency decoder PLL* DIL8, CERDIP14 | Philips | 
| 567 | SE567 | decoder | Tone/frequency decoder PLL* DIL8, CERDIP8 | Philips | 
| 5670 | TDA5670 | tv | VHF/UHF Video modulator with PLL* output, SMD | order from Barend | 
| 5675 | XRT5675 | telecom | PCM* Line Driver | Exar (obsolete) | 
| 5676 | XRT5676 | telecom | Low Power PCM* Line Receiver | Exar (obsolete) | 
| 568 | AD568 | dac | 12-Bit Ultrahigh Speed Monolithic D/A Converter, data | AD | 
| 568 | AD568 | dac | 12-bit DAC IO* 35ns | AD | 
| 568 | NE568 | pll | Low noise PLL* | order from Barend | 
| 568 | NE568 | pll | PLL* 150MHz 20DIP | Signetics | 
| 568 | NE568A | pll | Phase-locked loop DIL20 | Philips | 
| 568 | SA568A | pll | Phase-locked loop DIL20 | Philips | 
| 5683 | XRT5683 | telecom | E1/E2 Line Interface Unit with Clock Recovery, Data | Exar | 
| 5683 | XRT5683A | isdn | PCM* Line Interface Chip | Exar | 
| 5684 | XRT5684 | isdn | Low Power T1 Analog Interface | Exar | 
| 5684 | XRT5684 | telecom | T1 Line Interface Unit with Clock Recovery, Data | Exar | 
| 5685 | XRT56L85 | isdn | Low Power PCM* Line Interface | Exar | 
| 5685 | XRT56L85 | telecom | Low Power 2MBPS PCM* Line Interface, Data | Exar | 
| 569 | AD569 | dac | 16-Bit Monotonic Voltage Output D/A Converter, data | AD | 
| 569 | AD569 | dac | 16-bit DAC VO 6us | AD |