| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SN74LS153NSRG4 | KB | ||||
| SN74LS153P | KB | ||||
| SN74LS158NE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTIORS/MULTIPLEXERS | 787 KB | 19 |  |
| SN74LS161ADRE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTIORS/MULTIPLEXERS | 787 KB | 19 | |
| SN74LS163ADRE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTIORS/MULTIPLEXERS | 787 KB | 19 | |
| SN74LS163ANSRE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTIORS/MULTIPLEXERS | 787 KB | 19 | |
| SN74LS166ANSRG4 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTIORS/MULTIPLEXERS | 787 KB | 19 | |
| SN74LS174NSRG4 | TEXAS INSTRUMENTS | HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR | 403 KB | 13 | |
| SN74LS181NE4 | TEXAS INSTRUMENTS | ARITHMETIC LOGIC UNITS/FUNCTION GENERATORS | 677 KB | 18 | |
| SN74LS191NSRE4 | TEXAS INSTRUMENTS | ARITHMETIC LOGIC UNITS/FUNCTION GENERATORS | 677 KB | 18 | |
| SN74LS193DE4 | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS193DRE4 | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS191DRE4 | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS19ANS-EL20 | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS20NE4 | TEXAS INSTRUMENTS | DUAL 4-INPUT POSITIVE-NAND GATES | 910 KB | 25 | |
| SN74LS221NSRG4 | TEXAS INSTRUMENTS | DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS | 761 KB | 25 | |
