| No. |
Part Name |
Description |
Manufacturer |
| 571 |
UM91270 |
20 Memory Tone/Pulse Dialer |
UMC |
| 572 |
UM91270A |
20 MEMORY TONE/PULSE DIALER |
UMC |
| 573 |
UM91270AM |
20 MEMORY TONE/PULSE DIALER |
UMC |
| 574 |
UM91270B |
20 MEMORY TONE/PULSE DIALER |
UMC |
| 575 |
UM91270BM |
20 MEMORY TONE/PULSE DIALER |
UMC |
| 576 |
UM91270M |
20 MEMORY TONE/PULSE DIALER |
UMC |
| 577 |
UM91271 |
20 Memory Tone/Pulse Dialer |
UMC |
| 578 |
UM91271 |
20 Memory Tone/Pulse Dialer |
UMC |
| 579 |
UM91272 |
20 Memory Tone/Pulse Dialer |
UMC |
| 580 |
UM91272 |
20 Memory Tone/Pulse Dialer |
UMC |
| 581 |
UM91531 |
Parallel Input Tone/Pulse Dialer |
UMC |
| 582 |
UM9559E |
DC supply voltage: +10.5V; 1000mW; tone dialer. For telephone dialing systems |
United Microelectronics |
| 583 |
UM9559F |
DC supply voltage: +10.5V; 1000mW; tone dialer. For telephone dialing systems |
United Microelectronics |
| 584 |
UPC573C |
3-9V; 5-10mA; 2-stage direct coupled tone amplifier with emitter follower output stage |
NEC |
| 585 |
UPD9991 |
64 chords,up to 68 tones can be played simultaneously |
NEC |
| 586 |
UPD9991F9-BA1 |
64 chords,up to 68 tones can be played simultaneously |
NEC |
| 587 |
UTC31001 |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 588 |
UTC31002 |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 589 |
UTC31002A |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 590 |
UTCTA31001 |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 591 |
UTCTA31002 |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 592 |
UTCTA31002A |
TELEPHONE TONE RINGER |
Unisonic Technologies |
| 593 |
W562M02 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (2 min) |
Winbond Electronics |
| 594 |
W562S08 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (8 seconds) |
Winbond Electronics |
| 595 |
W562S10 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (10 seconds) |
Winbond Electronics |
| 596 |
W562S12 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (12 seconds) |
Winbond Electronics |
| 597 |
W562S15 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (15 seconds) |
Winbond Electronics |
| 598 |
W562S20 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (20 seconds) |
Winbond Electronics |
| 599 |
W562S25 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (25 seconds) |
Winbond Electronics |
| 600 |
W562S30 |
2 Tone Melody & ADPCM Synthesizer w/ 38K IR Carrier, 16I/Os, 1 DAC (30 seconds) |
Winbond Electronics |
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