| 166681 | 74HCT4514D | 4-to-16 line decoder/demultiplexer with input latches | NXP Semiconductors |
| 166682 | 74HCT4514D | 74HC/HCT4514; 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166683 | 74HCT4514DB | 4-to-16 line decoder/demultiplexer with input latches | NXP Semiconductors |
| 166684 | 74HCT4514DB | 74HC/HCT4514; 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166685 | 74HCT4514N | 4-to-16 line decoder/demultiplexer with input latches | NXP Semiconductors |
| 166686 | 74HCT4514N | 74HC/HCT4514; 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166687 | 74HCT4514N3 | 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166688 | 74HCT4514PW | 4-to-16 line decoder/demultiplexer with input latches | Nexperia |
| 166689 | 74HCT4514PW | 4-to-16 line decoder/demultiplexer with input latches | NXP Semiconductors |
| 166690 | 74HCT4514PW | 74HC/HCT4514; 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166691 | 74HCT4514U | 4-to-16 line decoder/demultiplexer with input latches | Philips |
| 166692 | 74HCT4515 | 4-to-16 line decoder/demultiplexer with input latches; inverting | Philips |
| 166693 | 74HCT4515D | 4-to-16 line decoder/demultiplexer with input latches; inverting | NXP Semiconductors |
| 166694 | 74HCT4515D | 74HC/HCT4515; 4-to-16 line decoder/demultiplexer with input latches; inverting | Philips |
| 166695 | 74HCT4515N | 4-to-16 line decoder/demultiplexer with input latches; inverting | NXP Semiconductors |
| 166696 | 74HCT4515N | 74HC/HCT4515; 4-to-16 line decoder/demultiplexer with input latches; inverting | Philips |
| 166697 | 74HCT4515N3 | 4-to-16 line decoder/demultiplexer with input latches; inverting | Philips |
| 166698 | 74HCT4515U | 4-to-16 line decoder/demultiplexer with input latches; inverting | Philips |
| 166699 | 74HCT4516 | Binary up/down counter | Philips |
|
| 166700 | 74HCT4518 | Dual synchronous BCD counter | Philips |
| 166701 | 74HCT4518D | Dual synchronous BCD counter | Philips |
| 166702 | 74HCT4518N | Dual synchronous BCD counter | Philips |
| 166703 | 74HCT4518U | Dual synchronous BCD counter | Philips |
| 166704 | 74HCT4520 | Dual 4-bit synchronous binary counter | Philips |
| 166705 | 74HCT4520 | High Speed CMOS Logic Dual Synchronous Counters | Texas Instruments |
| 166706 | 74HCT4520D | Dual 4-bit synchronous binary counter | Nexperia |
| 166707 | 74HCT4520D | Dual 4-bit synchronous binary counter | NXP Semiconductors |
| 166708 | 74HCT4520D | 74HC/HCT4520; Dual 4-bit synchronous binary counter | Philips |
| 166709 | 74HCT4520D-Q100 | Dual 4-bit synchronous binary counter | Nexperia |
| 166710 | 74HCT4520DB | Dual 4-bit synchronous binary counter | NXP Semiconductors |
| 166711 | 74HCT4520DB | 74HC/HCT4520; Dual 4-bit synchronous binary counter | Philips |
| 166712 | 74HCT4520N | Dual 4-bit synchronous binary counter | NXP Semiconductors |
| 166713 | 74HCT4520N | 74HC/HCT4520; Dual 4-bit synchronous binary counter | Philips |
| 166714 | 74HCT4520U | Dual 4-bit synchronous binary counter | Philips |
| 166715 | 74HCT4538 | Dual retriggerable precision monostable multivibrator | Philips |
| 166716 | 74HCT4538D | Dual retriggerable precision monostable multivibrator | Nexperia |
| 166717 | 74HCT4538D | Dual retriggerable precision monostable multivibrator | NXP Semiconductors |
| 166718 | 74HCT4538D | 74HC/HCT4538; Dual retriggerable precision monostable multivibrator | Philips |
| 166719 | 74HCT4538D-Q100 | Dual retriggerable precision monostable multivibrator | Nexperia |
| 166720 | 74HCT4538D-Q100 | Dual retriggerable precision monostable multivibrator | NXP Semiconductors |
