搜索结果(共 200 个)
对比 型号 厂商 描述 均价 ECAD 数据手册 替代料
对比 SN74221N Texas Instruments
Dual monostable multivibrators with Schmitt-trigger inputs 16-PDIP 0 to 70
¥35.8663 ecad
对比 SN7425N Texas Instruments
Dual 4-input Positive-NOR gates 14-PDIP 0 to 70
¥17.3661 ecad
广告 DS232AR Maxim Integrated
RS232发射器/接收器,DS232, Dual RS-232 Transmitter/Receiver, 250Kbps, 5V
对比 SN74221J Texas Instruments
TTL/H/L SERIES, DUAL MONOSTABLE MULTIVIBRATOR, CDIP16
- ecad
对比 SN74221NE4 Texas Instruments
Dual monostable multivibrators with Schmitt-trigger inputs 16-PDIP 0 to 70
- ecad
对比 SN7420N Texas Instruments
Dual 4-input Positive-NAND gates 14-PDIP 0 to 70
- ecad
对比 SN74293N-00 Texas Instruments
TTL/H/L SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDIP14
- ecad
对比 SN74293J-00 Texas Instruments
TTL/H/L SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, CDIP14, CERAMIC, DIP-14
- ecad
对比 SN74293N-10 Texas Instruments
TTL/H/L SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDIP14
- ecad
对比 SN74298N Texas Instruments
Quad 2-line to 1-line multiplexers with storage 16-PDIP 0 to 70
- ecad
对比 SN7425NE4 Texas Instruments
Dual 4-input Positive-NOR gates 14-PDIP 0 to 70
- ecad
对比 SN7420N Rochester Electronics LLC
NAND Gate, TTL/H/L Series, 2-Func, 4-Input, TTL, PDIP14, PLASTIC, DIP-14
- ecad
对比 SN74279N Texas Instruments
Quad /S-/R latches 16-PDIP 0 to 70
- ecad
对比 SN7427N Texas Instruments
Triple 3-input Positive-NOR gates 14-PDIP 0 to 70
- ecad
对比 SN74278N Texas Instruments
4-Bit Cascadable Priority Registers 14-PDIP 0 to 70
- ecad
对比 SN7420J Texas Instruments
TTL/H/L SERIES, DUAL 4-INPUT NAND GATE, CDIP14
- ecad
对比 SN7427J Texas Instruments
TTL/H/L SERIES, TRIPLE 3-INPUT NOR GATE, CDIP14
- ecad
对比 SN74278NP1 Rochester Electronics LLC
Encoder
- ecad
对比 SN74278N-10 Texas Instruments
IC TTL/H/L SERIES, 4-BIT ENCODER, PDIP14, Arithmetic Circuit
- ecad
对比 SN74278N-00 Texas Instruments
IC TTL/H/L SERIES, 4-BIT ENCODER, PDIP14, Arithmetic Circuit
- ecad
对比 SN74273N Texas Instruments
Octal D-type Flip-Flops With Clear 20-PDIP 0 to 70
- ecad
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