| No. |
Part Name |
Description |
Manufacturer |
| 541 |
V4051D |
CMOS circuit, 8-channel analog multiplexer/demultiplexer, possibly equivalent CD4051BE |
RFT |
| 542 |
V4066D |
CMOS circuit, 4 bilateral analogue switches, possibly equivalent CD4066BE |
RFT |
| 543 |
V4093D |
CMOS circuit, 4 NAND gates with 2 inputs each with Schmitt trigger behavior, possibly equivalent CD4093 |
RFT |
| 544 |
V4520D |
CMOS circuit, 2 binary 4 bit up counters, possibly equivalent CD4520BE |
RFT |
| 545 |
V4531D |
CMOS circuit, 13 bit parity checker, possibly equivalent MC14531BCP |
RFT |
| 546 |
V4538D |
CMOS circuit, 2X monoflop, possibly equivalent CD4538BE |
RFT |
| 547 |
V4585D |
CMOS circuit, 4 bit size comparator, possibly equivalent CD4585BE |
RFT |
| 548 |
VB855D |
Programmable parallel input/output circuit, max. clock frequency 2.5 MHz, extended temperature range, two 8 bit bidirectional channels, possibly equivalent Z80-PIO/PE |
RFT |
| 549 |
VB8563D |
Programmable serial input/output circuit, for asynchronous operation only, max, clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-DART/PE |
RFT |
| 550 |
VB856D |
Programmable serial input/output circuit, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-SIO/PE |
RFT |
| 551 |
VB857D |
Couter timer circuit, 4 independent channels, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-CTC/PE |
RFT |
| 552 |
VB880D |
8 bit microprocessor (CPU), 158 basic commands, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-CPU/PE |
RFT |
| 553 |
VQ120A |
Infrared emitter diode, possibly equivalent CQX57I |
RFT |
| 554 |
VQ121A |
Infrared emitter diode, possibly equivalent LD261 |
RFT |
| 555 |
VQ121B |
Infrared emitter diode, possibly equivalent SFH409 |
RFT |
| 556 |
VQ123C |
Infrared emitter diode, possibly equivalent LD271 |
RFT |
| 557 |
VQA10 |
Light emitting diode diameter 5mm TSN red, possibly equivalent LS5160 |
RFT |
| 558 |
VQA101 |
Light emitting diode TSN red, possibly equivalent (TLR205) |
RFT |
| 559 |
VQA13 |
Light emitting diode diameter 5mm red, possibly equivalent TRL116A |
RFT |
| 560 |
VQA13-1 |
Light emitting diode diameter 5mm red, possibly equivalent LR5160 |
RFT |
| 561 |
VQA14 |
Light emitting diode TSN red, possibly equivalent LSB480 |
RFT |
| 562 |
VQA15 |
Light emitting diode red, possibly equivalent LRZ181 |
RFT |
| 563 |
VQA16 |
Light emitting diode diameter 5mm TSN red, possibly equivalent CQX54 |
RFT |
| 564 |
VQA17 |
Light emitting diode diameter 3mm TSN red, possibly equivalent (TLR123) |
RFT |
| 565 |
VQA18 |
Light emitting diode TSN red, possibly equivalent (TLR208) |
RFT |
| 566 |
VQA19 |
Light emitting diode TSN red, possibly equivalent (TLR207) |
RFT |
| 567 |
VQA201 |
Light emitting diode green, possibly equivalent TLG205 |
RFT |
| 568 |
VQA23 |
Light emitting diode diameter 5mm green, possibly equivalent LG5160 |
RFT |
| 569 |
VQA24 |
Light emitting diode TSN green, possibly equivalent LGB480 |
RFT |
| 570 |
VQA25 |
Light emitting diode green, possibly equivalent LGZ181 |
RFT |
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