| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SN74HC148NE4 | TEXAS INSTRUMENTS | 8-LINE TO 3-LINE PRIORITY ENCODERS | 585 KB | 17 |  |
| SN74HC165ADBR | TEXAS INSTRUMENTS | 8-LINE TO 3-LINE PRIORITY ENCODERS | 585 KB | 17 | |
| SN74HC20AN | TEXAS INSTRUMENTS | 8-LINE TO 3-LINE PRIORITY ENCODERS | 585 KB | 17 | |
| SN74HC20PWRG4 | TEXAS INSTRUMENTS | DUAL 4-INPUT POSITIVE-NAND GATES | 521 KB | 16 | |
| SN74HC273B | TEXAS INSTRUMENTS | DUAL 4-INPUT POSITIVE-NAND GATES | 521 KB | 16 | |
| SN74HC251 | TEXAS INSTRUMENTS | DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 492 KB | 17 | |
| SN74HC27A | TEXAS INSTRUMENTS | DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 492 KB | 17 | |
| SN74HC38244ADBR | TEXAS INSTRUMENTS | DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | 492 KB | 17 | |
| SN74HC4078AD | TEXAS INSTRUMENTS | 8-INPUT OR/NOR GATE | 76 KB | 4 | |
| SN74HC4066DRE4 | TEXAS INSTRUMENTS | QUADRUPLE BILATERAL ANALOG SWITCH | 577 KB | 20 | |
| SN74HC4066DRG4 | TEXAS INSTRUMENTS | QUADRUPLE BILATERAL ANALOG SWITCH | 577 KB | 20 | |
| SN74HC4066NE4 | TEXAS INSTRUMENTS | QUADRUPLE BILATERAL ANALOG SWITCH | 577 KB | 20 | |
| SN74HC541NSR(LF) | TEXAS INSTRUMENTS | QUADRUPLE BILATERAL ANALOG SWITCH | 577 KB | 20 | |
| SN74HC574PWR(LF) | TEXAS INSTRUMENTS | QUADRUPLE BILATERAL ANALOG SWITCH | 577 KB | 20 | |
| SN74HC590ADWRG4 | TEXAS INSTRUMENTS | 8-BIT BINARY COUNTERS WITH 3-STATE OUTPUT REGISTERS | 725 KB | 21 | |
| SN74HC74NSRG4 | TEXAS INSTRUMENTS | DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET | 733 KB | 20 | |
