SN74HC645 Octal Bus Transceivers With 3-State Outputs
| 参数名称 | 属性值 |
| Bits(#) | 8 |
| ICC @ nom voltage(Max)(mA) | 0.08 |
| F @ nom voltage(Max)(Mhz) | 28 |
| Technology Family | HC |
| Package Group | PDIP|20,SOIC|20,SO|20 |
| Rating | Catalog |
| IOL(Max)(mA) | 6 |
| Approx. price(US$) | 0.47 | 1ku |
| IOH(Max)(mA) | -6 |
| VCC(Max)(V) | 6 |
| Operating temperature range(C) | -40 to 85 |
| VCC(Min)(V) | 2 |
| Schmitt trigger | No |
| Voltage(Nom)(V) | 6 |
| tpd @ nom Voltage(Max)(ns) | 22 |
| SN74HC645 | SN54HC645J | SNJ54HC645FK | SNJ54HC645J | SN54HC645 | |
|---|---|---|---|---|---|
| 描述 | SN74HC645 Octal Bus Transceivers With 3-State Outputs | Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 | Octal Bus Transceivers With 3-State Outputs 20-LCCC -55 to 125 | Octal Bus Transceivers With 3-State Outputs 20-CDIP -55 to 125 | SN54HC645 Octal Bus Transceivers With 3-State Outputs |
| Brand Name | - | Texas Instruments | Texas Instruments | Texas Instruments | - |
| 厂商名称 | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - |
| 零件包装代码 | - | DIP | QLCC | DIP | - |
| 包装说明 | - | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | - |
| 针数 | - | 20 | 20 | 20 | - |
| Reach Compliance Code | - | not_compliant | not_compliant | not_compliant | - |
| Factory Lead Time | - | 6 weeks | 1 week | 16 weeks | - |
| 其他特性 | - | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | - |
| 控制类型 | - | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL | - |
| 计数方向 | - | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - |
| 系列 | - | HC/UH | HC/UH | HC/UH | - |
| JESD-30 代码 | - | R-GDIP-T20 | S-CQCC-N20 | R-GDIP-T20 | - |
| 长度 | - | 24.195 mm | 8.89 mm | 24.195 mm | - |
| 负载电容（CL） | - | 150 pF | 150 pF | 150 pF | - |
| 逻辑集成电路类型 | - | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER | - |
| 最大I（ol） | - | 0.006 A | 0.006 A | 0.006 A | - |
| 位数 | - | 8 | 8 | 8 | - |
| 功能数量 | - | 1 | 1 | 1 | - |
| 端口数量 | - | 2 | 2 | 2 | - |
| 端子数量 | - | 20 | 20 | 20 | - |
| 最高工作温度 | - | 125 °C | 125 °C | 125 °C | - |
| 最低工作温度 | - | -55 °C | -55 °C | -55 °C | - |
| 输出特性 | - | 3-STATE | 3-STATE | 3-STATE | - |
| 输出极性 | - | TRUE | TRUE | TRUE | - |
| 封装主体材料 | - | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | - |
| 封装代码 | - | DIP | QCCN | DIP | - |
| 封装等效代码 | - | DIP20,.3 | LCC20,.35SQ | DIP20,.3 | - |
| 封装形状 | - | RECTANGULAR | SQUARE | RECTANGULAR | - |
| 封装形式 | - | IN-LINE | CHIP CARRIER | IN-LINE | - |
| 包装方法 | - | TUBE | TUBE | TUBE | - |
| 峰值回流温度（摄氏度） | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 电源 | - | 2/6 V | 2/6 V | 2/6 V | - |
| 最大电源电流（ICC） | - | 0.08 mA | 0.08 mA | 0.08 mA | - |
| Prop。Delay @ Nom-Sup | - | 22 ns | 22 ns | 22 ns | - |
| 传播延迟（tpd） | - | 200 ns | 200 ns | 200 ns | - |
| 认证状态 | - | Not Qualified | Not Qualified | Not Qualified | - |
| 施密特触发器 | - | No | No | No | - |
| 座面最大高度 | - | 5.08 mm | 2.03 mm | 5.08 mm | - |
| 最大供电电压 (Vsup) | - | 6 V | 6 V | 6 V | - |
| 最小供电电压 (Vsup) | - | 2 V | 2 V | 2 V | - |
| 标称供电电压 (Vsup) | - | 5 V | 5 V | 5 V | - |
| 表面贴装 | - | NO | YES | NO | - |
| 技术 | - | CMOS | CMOS | CMOS | - |
| 温度等级 | - | MILITARY | MILITARY | MILITARY | - |
| 端子形式 | - | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | - |
| 端子节距 | - | 2.54 mm | 1.27 mm | 2.54 mm | - |
| 端子位置 | - | DUAL | QUAD | DUAL | - |
| 处于峰值回流温度下的最长时间 | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 翻译 | - | N/A | N/A | N/A | - |
| 宽度 | - | 7.62 mm | 8.89 mm | 7.62 mm | - |
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