 | SN74LS92N | | Texas Instruments | 电询 | | | IC COUNTER DIVIDE X12 14DIP | 购买 |
 | SN74LS93N | | Texas Instruments | 电询 | | | IC 4-BIT BINARY COUNTER 14-DIP | 购买 |
 | SN74LS193N | | Texas Instruments | 电询 | | | IC 4-BIT UP/DOWN COUNTER 16-DIP | 购买 |
 | CD74HC393E | | Texas Instruments | 电询 | | | IC DUAL 4-STG BIN COUNTER 14-DIP | 购买 |
 | CD74ACT161E | | Texas Instruments | 电询 | | | IC 4BIT SYNC BIN COUNTER 16-DIP | 购买 |
 | SN74LS161AN | | Texas Instruments | 电询 | | | IC 4-BIT SYNC COUNTER 16-DIP | 购买 |
 | CD74ACT163E | | Texas Instruments | 电询 | | | IC 4BIT SYNC BIN COUNTER 16-DIP | 购买 |
 | CD74HCT191M | | Texas Instruments | 电询 | | | IC SYNC 4-BIT UP/DN CNTR 16-SOIC | 购买 |
 | CD74HC191E | | Texas Instruments | 电询 | | | IC BCD UP/DWN COUNTR PREST 16DIP | 购买 |
 | CD74HC163E | | Texas Instruments | 电询 | | | IC SYNC BINARY COUNT 4BIT 16DIP | 购买 |
 | SN74LS161AD | | Texas Instruments | 电询 | | | IC SYNC 4BIT BIN COUNTR 16-SOIC | 购买 |
 | CD74HCT191E | | Texas Instruments | 电询 | | | IC SYNC 4-BIT UP/DN CNTR 16-DIP | 购买 |
 | CD74HCT193E | | Texas Instruments | 电询 | | | IC SYNC 4-BIT UP/DN CNTR 16-DIP | 购买 |
 | CD74AC163M | | Texas Instruments | 电询 | | | IC 4BIT SYNC BIN COUNTER 16-SOIC | 购买 |
 | CD74AC161M | | Texas Instruments | 电询 | | | IC 4-BIT SYNC BIN CNTR 16-SOIC | 购买 |
 | CD74HCT4520M | | Texas Instruments | 电询 | | | IC DUAL BIN UP-COUNTER 16-SOIC | 购买 |
 | SN74LS163AN | | Texas Instruments | 电询 | | | IC SYNC 4-BIT BIN CNTR 16-DIP | 购买 |
 | CD74HC163M | | Texas Instruments | 电询 | | | IC SYNC BINARY COUNT 4BIT 16SOIC | 购买 |
 | CD74HC163MT | | Texas Instruments | 电询 | | | IC SYNC BINARY COUNT 4BIT 16SOIC | 购买 |
 | SN74HC590ADW | | Texas Instruments | 电询 | | | IC 8-BIT BINARY COUNTER 16-SOIC | 购买 |