 | SN74LS42NSRE4 | | Texas Instruments | 电询 | | | IC 4-LINE BCD/DEC DECOD 16SO | 购买 |
 | SN74LS42NSR | | Texas Instruments | 电询 | | | IC 4-LINE BCD/DEC DECOD 16SO | 购买 |
 | SN74LS399NSRE4 | | Texas Instruments | 电询 | | | IC QUAD 2-IN MUX W/STOR 16SO | 购买 |
 | SN74LS399NSR | | Texas Instruments | 电询 | | | IC QUAD 2-IN MUX W/STOR 16SO | 购买 |
 | SN74LS399DE4 | | Texas Instruments | 电询 | | | IC QUAD 2-IN MUX W/STOR 16-SOIC | 购买 |
 | SN74LS399D | | Texas Instruments | 电询 | | | IC QUAD 2-IN MUX W/STOR 16-SOIC | 购买 |
 | SN74LS348NSRE4 | | Texas Instruments | 电询 | | | IC PRIORITY ENCODER 8-3 16SO | 购买 |
 | SN74LS348NSR | | Texas Instruments | 电询 | | | IC PRIORITY ENCODER 8-3 16SO | 购买 |
 | SN74LS348DRE4 | | Texas Instruments | 电询 | | | IC PRIORITY ENCODER 8-3 16-SOIC | 购买 |
 | SN74LS348DR | | Texas Instruments | 电询 | | | IC PRIORITY ENCODER 8-3 16-SOIC | 购买 |
 | SN74LS298DRE4 | | Texas Instruments | 电询 | | | IC QUAD 2IN MUX W/STORAGE 16SOIC | 购买 |
 | SN74LS298DR | | Texas Instruments | 电询 | | | IC QUAD 2IN MUX W/STORAGE 16SOIC | 购买 |
 | SN74LS298DE4 | | Texas Instruments | 电询 | | | IC QUAD 2IN MUX W/STORAGE 16SOIC | 购买 |
 | SN74LS298D | | Texas Instruments | 电询 | | | IC QUAD 2IN MUX W/STORAGE 16SOIC | 购买 |
 | SN74LS258BNSRE4 | | Texas Instruments | 电询 | | | IC DATASELCT/MUX 2-1 QUAD 16SO | 购买 |
 | SN74LS258BNSR | | Texas Instruments | 电询 | | | IC DATASELCT/MUX 2-1 QUAD 16SO | 购买 |
 | SN74LS253NSR | | Texas Instruments | 电询 | | | IC DATA SELECT/MUX 4-1 16SO | 购买 |
 | SN74LS253DE4 | | Texas Instruments | 电询 | | | IC DATA SELECT/MUX 4-1 16-SOIC | 购买 |
 | SN74LS253D | | Texas Instruments | 电询 | | | IC DATA SELECT/MUX 4-1 16-SOIC | 购买 |
 | SN74LS157DRG4 | | Texas Instruments | 电询 | | | IC QUAD 2-1 DATA MUX 16-SOIC | 购买 |