型号
- 型号
- 关键词
| 型号 | SN74ALS873BFN | SN74AS873DW | SN74AS873NT | SN54ALS873BFK | SN74AS873FN |
|---|---|---|---|---|---|
| 描述 | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC28 | AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24 | AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP24 | ALS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28 | IC AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC28, Bus Driver/Transceiver |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | unknown | _compli |
| 其他特性 | WITH CLEAR | WITH CLEAR | WITH CLEAR | WITH CLEAR | WITH CLEAR |
| 系列 | ALS | AS | AS | ALS | AS |
| JESD-30 代码 | S-PQCC-J28 | R-PDSO-G24 | R-PDIP-T24 | S-CQCC-N28 | S-PQCC-J28 |
| 长度 | 11.5062 mm | 15.4 mm | 31.64 mm | 11.43 mm | 11.5062 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 |
| 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 | 28 | 24 | 24 | 28 | 28 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 125 °C | 70 °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 | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
| 封装代码 | QCCJ | SOP | DIP | QCCN | QCCJ |
| 封装等效代码 | LDCC28,.5SQ | SOP24,.4 | DIP24,.3 | LCC28,.45SQ | LDCC28,.5SQ |
| 封装形状 | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| 封装形式 | CHIP CARRIER | SMALL OUTLINE | IN-LINE | CHIP CARRIER | CHIP CARRIER |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 29 mA | 110 mA | 110 mA | 29 mA | 110 mA |
| 传播延迟（tpd） | 21 ns | 7.5 ns | 7.5 ns | 26 ns | 7.5 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 4.57 mm | 2.65 mm | 5.08 mm | 2.03 mm | 4.57 mm |
| 最大供电电压 (Vsup) | 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 |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | YES | NO | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY | COMMERCIAL |
| 端子形式 | J BEND | GULL WING | THROUGH-HOLE | NO LEAD | J BEND |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm |
| 端子位置 | QUAD | DUAL | DUAL | QUAD | QUAD |
| 宽度 | 11.5062 mm | 7.5 mm | 7.62 mm | 11.43 mm | 11.5062 mm |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | - | 不符合 |
| 包装说明 | QCCJ, LDCC28,.5SQ | SOP, SOP24,.4 | - | QCCN, LCC28,.45SQ | QCCJ, LDCC28,.5SQ |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| 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) |
| 最大I（ol） | - | 0.048 A | 0.048 A | 0.012 A | 0.048 A |
| Prop。Delay @ Nom-Sup | - | 11.5 ns | 11.5 ns | 23 ns | - |