| Type number | Product status | Family | Description | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | No of pins | Package name | Package version | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC157BQ | Production | AHC(T) | Quad 2-inputmultiplexer | 2.0 - 5.5 | CMOS | ± 8 | 3.2 | low | -40~125 | 91 | 12.7 | 60 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74AHC157D | Production | AHC(T) | Quad 2-inputmultiplexer | 2.0 - 5.5 | CMOS | ± 8 | 3.2 | low | -40~125 | 91 | 8.9 | 50 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74AHC157PW | Production | AHC(T) | Quad 2-inputmultiplexer | 2.0 - 5.5 | CMOS | ± 8 | 3.2 | low | -40~125 | 123 | 4.2 | 53 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74AHCT157BQ | Production | AHC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 3.2 | low | -40~125 | 91 | 12.7 | 60 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74AHCT157D | Production | AHC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 3.2 | low | -40~125 | 91 | 8.9 | 50 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74AHCT157PW | Production | AHC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 3.2 | low | -40~125 | 123 | 4.2 | 53 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74AHC257D | Production | AHC(T) | Quad 2-inputmultiplexer (3-State) | 2.0 - 5.5 | CMOS | ± 8 | 2.9 | low | -40~125 | 94 | 10.3 | 53 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74AHC257PW | Production | AHC(T) | Quad 2-inputmultiplexer (3-State) | 2.0 - 5.5 | CMOS | ± 8 | 2.9 | low | -40~125 | 126 | 4.9 | 56.3 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74AHCT257D | Production | AHC(T) | Quad 2-inputmultiplexer; TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 8 | 3.7 | low | -40~125 | 93 | 9.7 | 52 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74AHCT257PW | Production | AHC(T) | Quad 2-inputmultiplexer; TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 8 | 3.7 | low | -40~125 | 125 | 4.6 | 54.9 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74AUP1G157GM | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 290 | 6.5 | 145 | 6 | XSON6 | SOT886 | Digital multiplexers |
| 74AUP1G157GN | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 275 | 11.7 | 171 | 6 | XSON6 | SOT1115 | Digital multiplexers |
| 74AUP1G157GS | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 272 | 14.8 | 177 | 6 | XSON6 | SOT1202 | Digital multiplexers |
| 74AUP1G157GW | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 264 | 38.6 | 153 | 6 | TSSOP6 | SOT363 | Digital multiplexers |
| 74AUP1G157GX | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 6 | X2SON6 | SOT1255 | Digital multiplexers | |||
| 74AUP1G158GM | Production | AUP | Single 2-inputmultiplexer; inverting | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 290 | 6.5 | 145 | 6 | XSON6 | SOT886 | Digital multiplexers |
| 74AUP1G158GN | Production | AUP | Single 2-inputmultiplexer; inverting | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 275 | 11.7 | 171 | 6 | XSON6 | SOT1115 | Digital multiplexers |
| 74AUP1G158GS | Production | AUP | Single 2-inputmultiplexer; inverting | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 272 | 14.8 | 177 | 6 | XSON6 | SOT1202 | Digital multiplexers |
| 74AUP1G158GW | Production | AUP | Single 2-inputmultiplexer; inverting | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.2 | ultra low | -40~125 | 264 | 38.6 | 153 | 6 | TSSOP6 | SOT363 | Digital multiplexers |
| 74AUP2G157DC | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.4 | ultra low | -40~125 | 203 | 34.1 | 113 | 8 | VSSOP8 | SOT765-1 | Digital multiplexers |
| 74AUP2G157GN | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.4 | ultra low | -40~125 | 238 | 10.6 | 148 | 8 | XSON8 | SOT1116 | Digital multiplexers |
| 74AUP2G157GS | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.4 | ultra low | -40~125 | 276 | 10.8 | 146 | 8 | XSON8 | SOT1203 | Digital multiplexers |
| 74AUP2G157GT | Production | AUP | Single 2-inputmultiplexer | 1.1 - 3.6 | CMOS | 1.9 / -1.9 | 3.4 | ultra low | -40~125 | 327 | 6.1 | 157 | 8 | XSON8 | SOT833-1 | Digital multiplexers |
| 74AXP1G157GM | Production | AXP | Single 2-inputmultiplexer | 0.7 - 2.75 | CMOS | ± 4.5 | 2.7 | ultra low | -40~85 | 6 | XSON6 | SOT886 | Digital multiplexers | |||
| 74AXP1G157GN | Production | AXP | Single 2-inputmultiplexer | 0.7 - 2.75 | CMOS | ± 4.5 | 2.7 | ultra low | -40~85 | 6 | XSON6 | SOT1115 | Digital multiplexers | |||
| 74AXP1G157GS | Production | AXP | Single 2-inputmultiplexer | 0.7 - 2.75 | CMOS | ± 4.5 | 2.7 | ultra low | -40~85 | 6 | XSON6 | SOT1202 | Digital multiplexers | |||
| 74HC158D | Production | HC(T) | Quad 2-inputmultiplexer; inverting | 2.0 - 6.0 | CMOS | ± 5.2 | 12 | low | -40~125 | 78 | 2.9 | 36 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC151D | Production | HC(T) | 8-input multiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | low | -40~125 | 91 | 8.9 | 50 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC151PW | Production | HC(T) | 8-input multiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | low | -40~125 | 123 | 4.2 | 52.9 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HCT151D | Production | HC(T) | 8-input multiplexer;TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 19 | low | -40~125 | 91 | 8.9 | 50 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT151PW | Production | HC(T) | 8-input multiplexer;TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 19 | low | -40~125 | 123 | 4.2 | 52.9 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HC153D | Production | HC(T) | Dual 4-inputmultiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | low | -40~125 | 87 | 7 | 45 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC153PW | Production | HC(T) | Dual 4-inputmultiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | low | -40~125 | 120 | 3.4 | 49 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HCT153D | Production | HC(T) | Dual 4-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 19 | low | -40~125 | 87 | 7 | 45 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT153PW | Production | HC(T) | Dual 4-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 19 | low | -40~125 | 120 | 3.4 | 49 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HC157BQ | Production | HC(T) | Quad 2-inputmultiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 92 | 13.1 | 61 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74HC157D | Production | HC(T) | Quad 2-inputmultiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 92 | 9.2 | 51 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC157PW | Production | HC(T) | Quad 2-inputmultiplexer | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 124 | 4.4 | 53.6 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HCT157BQ | Production | HC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 92 | 13.1 | 61 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74HCT157D | Production | HC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 92 | 9.2 | 51 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT157PW | Production | HC(T) | Quad 2-inputmultiplexer; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 124 | 4.4 | 53.6 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HC251D | Production | HC(T) | 8-input multiplexer(3-State) | 2.0 - 6.0 | CMOS | ± 5.2 | 18 | low | -40~125 | 80 | 4.1 | 38 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC251PW | Production | HC(T) | 8-input multiplexer(3-State) | 2.0 - 6.0 | CMOS | ± 5.2 | 18 | low | -40~125 | 114 | 2 | 41.9 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HCT251D | Production | HC(T) | 8-input multiplexer;TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 4 | 22 | low | -40~125 | 80 | 4.1 | 38 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT251PW | Production | HC(T) | 8-input multiplexer;TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 4 | 22 | low | -40~125 | 114 | 2 | 41.9 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HC253D | Production | HC(T) | Dual 4-inputmultiplexer (3-State) | 2.0 - 6.0 | CMOS | ± 7.8 | 17 | low | -40~125 | 78 | 3.2 | 36 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT253D | Production | HC(T) | Dual 4-inputmultiplexer; TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 6 | 17 | low | -40~125 | 78 | 3.2 | 36 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC257D | Production | HC(T) | Quad 2-inputmultiplexer (3-State) | 2.0 - 6.0 | CMOS | ± 7.8 | 11 | low | -40~125 | 92 | 9.6 | 52 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HC257PW | Production | HC(T) | Quad 2-inputmultiplexer (3-State) | 2.0 - 6.0 | CMOS | ± 7.8 | 11 | low | -40~125 | 125 | 4.5 | 54.6 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74HCT257D | Production | HC(T) | Quad 2-inputmultiplexer; TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 6 | 13 | low | -40~125 | 92 | 9.6 | 52 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74HCT257PW | Production | HC(T) | Quad 2-inputmultiplexer; TTL enabled (3-State) | 4.5 - 5.5 | TTL | ± 6 | 13 | low | -40~125 | 125 | 4.5 | 54.6 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74LVC1G157GM | Production | LVC | Single 2-inputmultiplexer | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | low | -40~125 | 307 | 7.5 | 155 | 6 | XSON6 | SOT886 | Digital multiplexers |
| 74LVC1G157GN | Production | LVC | Single 2-inputmultiplexer | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | low | -40~125 | 322 | 20.4 | 199 | 6 | XSON6 | SOT1115 | Digital multiplexers |
| 74LVC1G157GS | Production | LVC | Single 2-inputmultiplexer | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | low | -40~125 | 311 | 25.9 | 207 | 6 | XSON6 | SOT1202 | Digital multiplexers |
| 74LVC1G157GV | Production | LVC | Single 2-inputmultiplexer | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | low | -40~125 | 249 | 53.8 | 162 | 6 | SC-74; TSOP6 | SOT457 | Digital multiplexers |
| 74LVC1G157GW | Production | LVC | Single 2-inputmultiplexer | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | low | -40~125 | 276 | 49.4 | 164 | 6 | TSSOP6 | SOT363 | Digital multiplexers |
| 74LVC157ABQ | Production | LVC | Quad 2-inputmultiplexer | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.5 | low | -40~125 | 94 | 14.9 | 64 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74LVC157AD | Production | LVC | Quad 2-inputmultiplexer | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.5 | low | -40~125 | 93 | 10.3 | 53.3 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74LVC157APW | Production | LVC | Quad 2-inputmultiplexer | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.5 | low | -40~125 | 126 | 4.9 | 56.4 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
| 74LVC257ABQ | Production | LVC | Quad 2-inputmultiplexer (3-State) | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.4 | low | -40~125 | 93 | 13.8 | 62 | 16 | DHVQFN16 | SOT763-1 | Digital multiplexers |
| 74LVC257AD | Production | LVC | Quad 2-inputmultiplexer (3-State) | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.4 | low | -40~125 | 92 | 9.6 | 51.5 | 16 | SO16 | SOT109-1 | Digital multiplexers |
| 74LVC257APW | Production | LVC | Quad 2-inputmultiplexer (3-State) | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.4 | low | -40~125 | 125 | 4.6 | 54.6 | 16 | TSSOP16 | SOT403-1 | Digital multiplexers |
简化接口总线时，通过支持输入扩展，数字多路复用器可简化接口总线。它们具备低传播延迟和高抗扰度特性，还能确保最低功耗。
特性和优势
- 5 V和3.3 V混合型应用
- 总线宽度减小
- 高抗扰度
- 低功耗
- 宽电源电压范围
- 低传播延迟
- 过压容限输入选项
- 互补输出选项
选型表下载
数据手册
- 点击选型表型号，下载数据手册
