型号
- 型号
- 关键词
| 型号 | SN74AS651DW | SNJ54AS652FK | SN74AS651NT | SNJ54AS651FK |
|---|---|---|---|---|
| 描述 | Octal Bus Transceivers/Registers With 3-State Outputs 24-SOIC 0 to 70 | Octal Bus Transceivers And Registers With 3-State Outputs 28-LCCC -55 to 125 | Octal Bus Transceivers/Registers With 3-State Outputs 24-PDIP 0 to 70 | AS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, HERMETICALLY SEALED, CERAMIC, LCC-28 |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 |
| 零件包装代码 | SOIC | QLCC | DIP | QLCC |
| 包装说明 | SOP, SOP24,.4 | HERMETICALLY SEALED, CERAMIC, LCC-28 | DIP, DIP24,.3 | QCCN, LCC28,.45SQ |
| 针数 | 24 | 28 | 24 | 28 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant |
| 其他特性 | SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA | SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA | SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA | SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA |
| 控制类型 | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL | INDEPENDENT CONTROL |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| 系列 | AS | AS | AS | AS |
| JESD-30 代码 | R-PDSO-G24 | S-CQCC-N28 | R-PDIP-T24 | S-CQCC-N28 |
| 长度 | 15.4 mm | 11.43 mm | 31.64 mm | 11.43 mm |
| 负载电容（CL） | 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 |
| 最大I（ol） | 0.048 A | 0.032 A | 0.048 A | 0.032 A |
| 位数 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 |
| 端口数量 | 2 | 2 | 2 | 2 |
| 端子数量 | 24 | 28 | 24 | 28 |
| 最高工作温度 | 70 °C | 125 °C | 70 °C | 125 °C |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | INVERTED | TRUE | INVERTED | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | SOP | QCCN | DIP | QCCN |
| 封装等效代码 | SOP24,.4 | LCC28,.45SQ | DIP24,.3 | LCC28,.45SQ |
| 封装形状 | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE |
| 封装形式 | SMALL OUTLINE | CHIP CARRIER | IN-LINE | CHIP CARRIER |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 211 mA | 211 mA | 211 mA | 211 mA |
| Prop。Delay @ Nom-Sup | 8 ns | 12 ns | 8 ns | 12 ns |
| 传播延迟（tpd） | 9 ns | 11 ns | 9 ns | 11 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 2.65 mm | 2.03 mm | 5.08 mm | 2.03 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 | YES | YES | NO | YES |
| 技术 | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | MILITARY | COMMERCIAL | MILITARY |
| 端子形式 | GULL WING | NO LEAD | THROUGH-HOLE | NO LEAD |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm |
| 端子位置 | DUAL | QUAD | DUAL | QUAD |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 翻译 | N/A | N/A | N/A | N/A |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
| 宽度 | 7.5 mm | 11.43 mm | 7.62 mm | 11.43 mm |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | - |
| 是否无铅 | 含铅 | 含铅 | 含铅 | - |
| 厂商名称 | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |