型号
- 型号
- 关键词
| 型号 | SN74AS181BN | SN74AS181BNTE4 | SN74AS181BNT | SN74AS181BFN |
|---|---|---|---|---|
| 描述 | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 | IC AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PQCC28, Arithmetic Circuit |
| 是否Rohs认证 | 不符合 | 符合 | 符合 | 不符合 |
| 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) |
| Reach Compliance Code | not_compliant | compliant | unknown | _compli |
| 其他特性 | CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD | CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD | CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD | CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD |
| 系列 | AS | AS | AS | AS |
| JESD-30 代码 | R-PDIP-T24 | R-PDIP-T24 | R-PDIP-T24 | S-PQCC-J28 |
| 长度 | 31.75 mm | 31.64 mm | 31.64 mm | 11.5062 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF |
| 逻辑集成电路类型 | ARITHMETIC LOGIC UNIT | ARITHMETIC LOGIC UNIT | ARITHMETIC LOGIC UNIT | ARITHMETIC LOGIC UNIT |
| 位数 | 4 | 4 | 4 | 4 |
| 功能数量 | 1 | 1 | 1 | 1 |
| 端子数量 | 24 | 24 | 24 | 28 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 70 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | DIP | DIP | QCCJ |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| 封装形式 | 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 |
| 最大电源电流（ICC） | 117 mA | 117 mA | 117 mA | 117 mA |
| 传播延迟（tpd） | 15 ns | 15 ns | 15 ns | 15 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | 5.08 mm | 5.08 mm | 4.57 mm |
| 最大供电电压 (Vsup) | 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 |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | NO | NO | YES |
| 技术 | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | J BEND |
| 端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm |
| 端子位置 | 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 |
| 宽度 | 15.24 mm | 7.62 mm | 7.62 mm | 11.5062 mm |
| 封装等效代码 | DIP24,.6 | - | DIP24,.3 | LDCC28,.5SQ |