Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST 3.3V
| 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 | SOIC |
| 包装说明 | 7.50 MM, PLASTIC, MS-013, SOT163-1, SOP-20 |
| 针数 | 20 |
| Reach Compliance Code | unknown |
| ECCN代码 | EAR99 |
| 控制类型 | ENABLE LOW |
| 系列 | LVC/LCX/Z |
| JESD-30 代码 | R-PDSO-G20 |
| 长度 | 12.8 mm |
| 负载电容(CL) | 50 pF |
| 逻辑集成电路类型 | BUS DRIVER |
| 最大I(ol) | 0.024 A |
| 湿度敏感等级 | 1 |
| 位数 | 4 |
| 功能数量 | 2 |
| 端口数量 | 2 |
| 端子数量 | 20 |
| 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 | SOP |
| 封装等效代码 | SOP20,.4 |
| 封装形状 | RECTANGULAR |
| 封装形式 | SMALL OUTLINE |
| 包装方法 | TUBE |
| 峰值回流温度(摄氏度) | 260 |
| 电源 | 3.3 V |
| Prop。Delay @ Nom-Sup | 7.5 ns |
| 传播延迟(tpd) | 9 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 2.65 mm |
| 最大供电电压 (Vsup) | 3.6 V |
| 最小供电电压 (Vsup) | 1.2 V |
| 标称供电电压 (Vsup) | 2.7 V |
| 表面贴装 | YES |
| 技术 | CMOS |
| 温度等级 | AUTOMOTIVE |
| 端子面层 | NICKEL/PALLADIUM/GOLD (NI/PD/AU) |
| 端子形式 | GULL WING |
| 端子节距 | 1.27 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | 30 |
| 宽度 | 7.5 mm |
| Base Number Matches | 1 |

| 74LVC244AD | 74LVC244ADB112 | 74LVCH244AD | 74LVCH244APW | 74LVC244AD112 | 74LVCH244ADB-T | 74LVCH244ADB | |
|---|---|---|---|---|---|---|---|
| 描述 | Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST 3.3V | Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST 3.3V | Buffers & Line Drivers 3.3V OCTAL 3-S DRVR BUS HOLD | Buffers & Line Drivers 3.3V OCTAL 3-S DRVR BUS HOLD | Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST | Buffers & Line Drivers 3.3V OCTAL 3-S DRVR BUS HOLD | Buffers & Line Drivers 3.3V OCTAL 3-S DRVR BUS HOLD |
| 是否无铅 | 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 |
| 厂商名称 | 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 | SOIC | - | SOIC | TSSOP | - | SSOP | SSOP |
| 包装说明 | 7.50 MM, PLASTIC, MS-013, SOT163-1, SOP-20 | - | 7.50 MM, PLASTIC, MS-013, SOT163-1, SOP-20 | TSSOP, TSSOP20,.25 | - | SSOP, | SSOP, SSOP20,.3 |
| 针数 | 20 | - | 20 | 20 | - | 20 | 20 |
| Reach Compliance Code | unknown | - | unknown | unknown | - | unknown | unknown |
| 控制类型 | ENABLE LOW | - | ENABLE LOW | ENABLE LOW | - | - | ENABLE LOW |
| 系列 | LVC/LCX/Z | - | LVC/LCX/Z | LVC/LCX/Z | - | LVC/LCX/Z | LVC/LCX/Z |
| JESD-30 代码 | R-PDSO-G20 | - | R-PDSO-G20 | R-PDSO-G20 | - | R-PDSO-G20 | R-PDSO-G20 |
| 长度 | 12.8 mm | - | 12.8 mm | 6.5 mm | - | 7.2 mm | 7.2 mm |
| 负载电容(CL) | 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 |
| 最大I(ol) | 0.024 A | - | 0.024 A | 0.024 A | - | - | 0.024 A |
| 湿度敏感等级 | 1 | - | 1 | 1 | - | 1 | 1 |
| 位数 | 4 | - | 4 | 4 | - | 4 | 4 |
| 功能数量 | 2 | - | 2 | 2 | - | 2 | 2 |
| 端口数量 | 2 | - | 2 | 2 | - | 2 | 2 |
| 端子数量 | 20 | - | 20 | 20 | - | 20 | 20 |
| 最高工作温度 | 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 |
| 输出特性 | 3-STATE | - | 3-STATE | 3-STATE | - | 3-STATE | 3-STATE |
| 输出极性 | TRUE | - | TRUE | TRUE | - | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SOP | - | SOP | TSSOP | - | SSOP | SSOP |
| 封装等效代码 | SOP20,.4 | - | SOP20,.4 | TSSOP20,.25 | - | - | SSOP20,.3 |
| 封装形状 | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | - | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | - | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, SHRINK PITCH |
| 包装方法 | TUBE | - | TUBE | TUBE | - | - | TUBE |
| 峰值回流温度(摄氏度) | 260 | - | 260 | 260 | - | 260 | 260 |
| 电源 | 3.3 V | - | 3.3 V | 3.3 V | - | - | 3.3 V |
| Prop。Delay @ Nom-Sup | 7.5 ns | - | 7.5 ns | 7.5 ns | - | - | 7.5 ns |
| 传播延迟(tpd) | 9 ns | - | 9 ns | 9 ns | - | 9 ns | 9 ns |
| 认证状态 | Not Qualified | - | Not Qualified | Not Qualified | - | Not Qualified | Not Qualified |
| 座面最大高度 | 2.65 mm | - | 2.65 mm | 1.1 mm | - | 2 mm | 2 mm |
| 最大供电电压 (Vsup) | 3.6 V | - | 3.6 V | 3.6 V | - | 3.6 V | 3.6 V |
| 最小供电电压 (Vsup) | 1.2 V | - | 1.2 V | 1.2 V | - | 1.2 V | 1.2 V |
| 标称供电电压 (Vsup) | 2.7 V | - | 2.7 V | 2.7 V | - | 2.7 V | 2.7 V |
| 表面贴装 | YES | - | YES | YES | - | YES | YES |
| 技术 | CMOS | - | CMOS | CMOS | - | CMOS | CMOS |
| 温度等级 | AUTOMOTIVE | - | AUTOMOTIVE | AUTOMOTIVE | - | AUTOMOTIVE | AUTOMOTIVE |
| 端子面层 | NICKEL/PALLADIUM/GOLD (NI/PD/AU) | - | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | - | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| 端子形式 | GULL WING | - | GULL WING | GULL WING | - | GULL WING | GULL WING |
| 端子节距 | 1.27 mm | - | 1.27 mm | 0.65 mm | - | 0.65 mm | 0.65 mm |
| 端子位置 | DUAL | - | DUAL | DUAL | - | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | 30 | - | 30 | 30 | - | 30 | 30 |
| 宽度 | 7.5 mm | - | 7.5 mm | 4.4 mm | - | 5.3 mm | 5.3 mm |
| Base Number Matches | 1 | - | 1 | 1 | - | 1 | 1 |
| JESD-609代码 | - | - | e4 | e4 | - | e4 | e4 |
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