Octal buffers 20-SOIC 0 to 70
| 参数名称 | 属性值 |
| Brand Name | Texas Instruments |
| 是否无铅 | 含铅 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 零件包装代码 | SOIC |
| 包装说明 | SOP, SOP20,.4 |
| 针数 | 20 |
| Reach Compliance Code | not_compliant |
| 其他特性 | WITH DUAL OUTPUT ENABLE |
| 控制类型 | ENABLE LOW |
| 系列 | LS |
| JESD-30 代码 | R-PDSO-G20 |
| 长度 | 12.8 mm |
| 负载电容（CL） | 45 pF |
| 逻辑集成电路类型 | BUS DRIVER |
| 最大I（ol） | 0.024 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 端口数量 | 2 |
| 端子数量 | 20 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 输出特性 | 3-STATE |
| 输出极性 | INVERTED |
| 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 |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| 最大电源电流（ICC） | 23 mA |
| 传播延迟（tpd） | 15 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 2.65 mm |
| 最大供电电压 (Vsup) | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | YES |
| 技术 | TTL |
| 温度等级 | COMMERCIAL |
| 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 | NOT SPECIFIED |
| 宽度 | 7.5 mm |
| SN74LS466DW | SN74LS468N | SN54LS468J | SN54LS468FK | SN54LS465J | SN74LS466N | SN54LS467J | SN54LS467FK | |
|---|---|---|---|---|---|---|---|---|
| 描述 | Octal buffers 20-SOIC 0 to 70 | LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20 | LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20 | LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20 | LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20 | Octal buffers 20-PDIP 0 to 70 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 | LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20 |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| 包装说明 | SOP, SOP20,.4 | DIP, DIP20,.3 | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 | QCCN, LCC20,.35SQ |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| 控制类型 | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| 系列 | LS | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 代码 | R-PDSO-G20 | R-PDIP-T20 | R-CDIP-T20 | S-CQCC-N20 | R-CDIP-T20 | R-PDIP-T20 | R-CDIP-T20 | S-CQCC-N20 |
| 长度 | 12.8 mm | 24.325 mm | 24.195 mm | 8.89 mm | 24.195 mm | 24.325 mm | 24.195 mm | 8.89 mm |
| 负载电容（CL） | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 pF | 45 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） | 0.024 A | 0.024 A | 0.012 A | 0.012 A | 0.012 A | 0.024 A | 0.012 A | 0.012 A |
| 位数 | 8 | 4 | 4 | 4 | 8 | 8 | 4 | 4 |
| 功能数量 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 |
| 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 | 70 °C | 70 °C | 125 °C | 125 °C | 125 °C | 70 °C | 125 °C | 125 °C |
| 最低工作温度 | - | - | -55 °C | -55 °C | -55 °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 | TRUE | INVERTED | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | SOP | DIP | DIP | QCCN | DIP | DIP | DIP | QCCN |
| 封装等效代码 | SOP20,.4 | DIP20,.3 | DIP20,.3 | LCC20,.35SQ | DIP20,.3 | DIP20,.3 | DIP20,.3 | LCC20,.35SQ |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| 封装形式 | SMALL OUTLINE | IN-LINE | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 23 mA | 23 mA | 23 mA | 23 mA | 32 mA | 23 mA | 32 mA | 32 mA |
| 传播延迟（tpd） | 15 ns | 15 ns | 15 ns | 15 ns | 18 ns | 15 ns | 18 ns | 18 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 2.65 mm | 5.08 mm | 5.08 mm | 2.03 mm | 5.08 mm | 5.08 mm | 5.08 mm | 2.03 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V | 5.5 V | 5.5 V | 5.5 V | 5.25 V | 5.5 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V | 4.5 V | 4.5 V | 4.5 V | 4.75 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 | NO | NO | YES | NO | NO | NO | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | MILITARY | MILITARY | MILITARY | COMMERCIAL | MILITARY | MILITARY |
| 端子形式 | GULL WING | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | NO LEAD |
| 端子节距 | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL | QUAD |
| 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 | 7.62 mm | 7.62 mm | 8.89 mm | 7.62 mm | 7.62 mm | 7.62 mm | 8.89 mm |
| 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) |
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