型号
- 型号
- 关键词
| 型号 | SN74AHCT540 | SN74AHCT540DWRG4 | SN74AHCT540PWG4 | SN74AHCT540NSRG4 | SN74AHCT540DWG4 | SN74AHCT540DBRG4 | SN74AHCT540DGVRG4 | 5962-9685101QRA | SNJ54AHCT540J | SN54AHCT540 |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | SN74AHCT540 Octal Buffers/Drivers With 3-State Outputs | Buffers & Line Drivers Octal Buffer Driver | Buffers & Line Drivers Octal Buffer Driver | Buffers & Line Drivers Octal Buffer Driver | Buffers & Line Drivers Octal Buffer Driver | Buffers & Line Drivers Octal Buffer Driver | Buffers & Line Drivers Octal Buffer Driver | Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 | Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125 | SN54AHCT540 Octal Buffers/Drivers With 3-State Outputs |
| 是否无铅 | - | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | - | - | - |
| 是否Rohs认证 | - | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 不符合 | - | - |
| 厂商名称 | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - |
| 零件包装代码 | - | SOIC | TSSOP | SOIC | SOIC | SSOP | SOIC | DIP | DIP | - |
| 包装说明 | - | SOP, SOP20,.4 | TSSOP, TSSOP20,.25 | SOP, SOP20,.3 | SOP, SOP20,.4 | SSOP, SSOP20,.3 | TSSOP, TSSOP20,.25,16 | DIP-20 | DIP, DIP20,.3 | - |
| 针数 | - | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | - |
| Reach Compliance Code | - | unknown | unknown | unknown | unknown | unknown | unknown | not_compliant | not_compliant | - |
| 其他特性 | - | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | WITH DUAL OUTPUT ENABLE | - |
| 控制类型 | - | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | - |
| 系列 | - | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | AHCT/VHCT/VT | - |
| JESD-30 代码 | - | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-GDIP-T20 | R-GDIP-T20 | - |
| JESD-609代码 | - | e4 | e4 | e4 | e4 | e4 | e4 | - | e0 | - |
| 长度 | - | 12.8 mm | 6.5 mm | 12.6 mm | 12.8 mm | 7.2 mm | 5 mm | 24.195 mm | 24.195 mm | - |
| 负载电容（CL） | - | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | - |
| 逻辑集成电路类型 | - | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | - |
| 最大I（ol） | - | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | - |
| 湿度敏感等级 | - | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
| 位数 | - | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | - |
| 功能数量 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| 端口数量 | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| 端子数量 | - | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | - |
| 最高工作温度 | - | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 125 °C | 125 °C | - |
| 最低工作温度 | - | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -55 °C | -55 °C | - |
| 输出特性 | - | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - |
| 输出极性 | - | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | - |
| 封装主体材料 | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - |
| 封装代码 | - | SOP | TSSOP | SOP | SOP | SSOP | TSSOP | DIP | DIP | - |
| 封装等效代码 | - | SOP20,.4 | TSSOP20,.25 | SOP20,.3 | SOP20,.4 | SSOP20,.3 | TSSOP20,.25,16 | DIP20,.3 | DIP20,.3 | - |
| 封装形状 | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | - | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | IN-LINE | - |
| 包装方法 | - | TAPE AND REEL | TUBE | TAPE AND REEL | TUBE | TAPE AND REEL | TR | TUBE | TUBE | - |
| 峰值回流温度（摄氏度） | - | 260 | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | - |
| 电源 | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | - |
| Prop。Delay @ Nom-Sup | - | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | - |
| 传播延迟（tpd） | - | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | - |
| 认证状态 | - | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Qualified | Not Qualified | - |
| 座面最大高度 | - | 2.65 mm | 1.2 mm | 2 mm | 2.65 mm | 2 mm | 1.2 mm | 5.08 mm | 5.08 mm | - |
| 最大供电电压 (Vsup) | - | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | - |
| 最小供电电压 (Vsup) | - | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | - |
| 标称供电电压 (Vsup) | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | - |
| 表面贴装 | - | YES | YES | YES | YES | YES | YES | NO | NO | - |
| 技术 | - | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | - |
| 温度等级 | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | MILITARY | - |
| 端子面层 | - | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | - | Tin/Lead (Sn/Pb) | - |
| 端子形式 | - | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | - |
| 端子节距 | - | 1.27 mm | 0.65 mm | 1.27 mm | 1.27 mm | 0.65 mm | 0.4 mm | 2.54 mm | 2.54 mm | - |
| 端子位置 | - | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | - |
| 处于峰值回流温度下的最长时间 | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 宽度 | - | 7.5 mm | 4.4 mm | 5.3 mm | 7.5 mm | 5.3 mm | 4.4 mm | 7.62 mm | 7.62 mm | - |
电源技术
51单片机
FPGA/CPLD
嵌入式系统
Microchip MCU
实时操作系统RTOS
