型号
- 型号
- 关键词
| 型号 | SN74AHCT540DBRG4 | SN74AHCT540DWRG4 | SN74AHCT540PWG4 | SN74AHCT540NSRG4 | SN74AHCT540DWG4 | SN74AHCT540DGVRG4 | 5962-9685101QRA | SNJ54AHCT540J | SN74AHCT540 | SN54AHCT540 |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | 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 | SN74AHCT540 Octal Buffers/Drivers With 3-State Outputs | 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 | SSOP | SOIC | TSSOP | SOIC | SOIC | SOIC | DIP | DIP | - | - |
| 包装说明 | SSOP, SSOP20,.3 | SOP, SOP20,.4 | TSSOP, TSSOP20,.25 | SOP, SOP20,.3 | SOP, SOP20,.4 | 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 | 7.2 mm | 12.8 mm | 6.5 mm | 12.6 mm | 12.8 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 | SSOP | SOP | TSSOP | SOP | SOP | TSSOP | DIP | DIP | - | - |
| 封装等效代码 | SSOP20,.3 | SOP20,.4 | TSSOP20,.25 | SOP20,.3 | SOP20,.4 | 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, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | IN-LINE | - | - |
| 包装方法 | TAPE AND REEL | TAPE AND REEL | TUBE | TAPE AND REEL | TUBE | 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 mm | 2.65 mm | 1.2 mm | 2 mm | 2.65 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 | 0.65 mm | 1.27 mm | 0.65 mm | 1.27 mm | 1.27 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 | 5.3 mm | 7.5 mm | 4.4 mm | 5.3 mm | 7.5 mm | 4.4 mm | 7.62 mm | 7.62 mm | - | - |
嵌入式系统
微控制器 MCU
模拟与混合信号
stm32/stm8
电子竞赛
嵌入式系统
