Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S
| 参数名称 | 属性值 |
| 是否无铅 | 不含铅 |
| 是否Rohs认证 | 符合 |
| 厂商名称 | NXP(恩智浦) |
| 零件包装代码 | DIP |
| 包装说明 | DIP, DIP24,.6 |
| 针数 | 24 |
| Reach Compliance Code | unknown |
| 其他特性 | WITH DIRECTION CONTROL |
| 控制类型 | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL |
| 系列 | HCT |
| JESD-30 代码 | R-PDIP-T24 |
| JESD-609代码 | e3 |
| 长度 | 31.7 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | REGISTERED BUS TRANSCEIVER |
| 最大I（ol） | 0.006 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 端口数量 | 2 |
| 端子数量 | 24 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -40 °C |
| 输出特性 | 3-STATE |
| 输出极性 | TRUE |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | DIP |
| 封装等效代码 | DIP24,.6 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 峰值回流温度（摄氏度） | 245 |
| 电源 | 5 V |
| Prop。Delay @ Nom-Sup | 45 ns |
| 传播延迟（tpd） | 66 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 5.1 mm |
| 最大供电电压 (Vsup) | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | CMOS |
| 温度等级 | AUTOMOTIVE |
| 端子面层 | TIN |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | 40 |
| 翻译 | N/A |
| 触发器类型 | POSITIVE EDGE |
| 宽度 | 15.24 mm |
| Base Number Matches | 1 |
| 74HCT646N | 74HCT646DB-T | 74HCT646DB | 74HC646DB-T | 74HC646N652 | 74HCT646D | 74HC646D | 74HC646D-T | |
|---|---|---|---|---|---|---|---|---|
| 描述 | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S | Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | - | 符合 | 符合 | 符合 |
| 厂商名称 | NXP(恩智浦) | NXP(恩智浦) | NXP(恩智浦) | - | - | NXP(恩智浦) | NXP(恩智浦) | NXP(恩智浦) |
| 零件包装代码 | DIP | SSOP | SSOP | SSOP | - | SOIC | SOIC | SOIC |
| 包装说明 | DIP, DIP24,.6 | SSOP, | SSOP, SSOP24,.3 | SSOP, | - | PLASTIC, SO-24 | SOP, SOP24,.4 | SOP, |
| 针数 | 24 | 24 | 24 | 24 | - | 24 | 24 | 24 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | - | unknown | unknown | compliant |
| 其他特性 | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | - | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL | WITH DIRECTION CONTROL |
| 系列 | HCT | HCT | HCT | HC/UH | - | HCT | HC/UH | HC/UH |
| JESD-30 代码 | R-PDIP-T24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | - | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 |
| JESD-609代码 | e3 | e4 | e4 | e4 | - | e4 | e4 | e4 |
| 长度 | 31.7 mm | 8.2 mm | 8.2 mm | 8.2 mm | - | 15.4 mm | 15.4 mm | 15.4 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | - | 50 pF | 50 pF | 50 pF |
| 逻辑集成电路类型 | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | - | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER | REGISTERED BUS TRANSCEIVER |
| 位数 | 8 | 8 | 8 | 8 | - | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 |
| 端口数量 | 2 | 2 | 2 | 2 | - | 2 | 2 | 2 |
| 端子数量 | 24 | 24 | 24 | 24 | - | 24 | 24 | 24 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | - | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | - | -40 °C | -40 °C | -40 °C |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | - | TRUE | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | SSOP | SSOP | SSOP | - | SOP | SOP | SOP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH | - | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 245 | 260 | 260 | 260 | - | NOT SPECIFIED | NOT SPECIFIED | 260 |
| 传播延迟（tpd） | 66 ns | 66 ns | 66 ns | 66 ns | - | 66 ns | 66 ns | 66 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.1 mm | 2 mm | 2 mm | 2 mm | - | 2.65 mm | 2.65 mm | 2.65 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 6 V | - | 5.5 V | 6 V | 6 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.5 V | 2 V | - | 4.5 V | 2 V | 2 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | - | 5 V | 5 V | 5 V |
| 表面贴装 | NO | YES | YES | YES | - | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | - | CMOS | CMOS | CMOS |
| 温度等级 | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | - | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| 端子面层 | TIN | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | - | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 端子形式 | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | - | GULL WING | GULL WING | GULL WING |
| 端子节距 | 2.54 mm | 0.65 mm | 0.65 mm | 0.65 mm | - | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | - | DUAL | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | 40 | 30 | 40 | 30 | - | NOT SPECIFIED | NOT SPECIFIED | 30 |
| 宽度 | 15.24 mm | 5.3 mm | 5.3 mm | 5.3 mm | - | 7.5 mm | 7.5 mm | 7.5 mm |
| Base Number Matches | 1 | 1 | 1 | 1 | - | - | - | 1 |
| 湿度敏感等级 | - | 1 | 1 | 1 | - | 1 | 1 | 1 |
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