型号
- 型号
- 关键词
| 型号 | 74F2241PC | 54F2241LM | 54F2241DM | 54F2241FM | 74F2241SCX | 74F2241SJX | 74F2241SC | 74F2241SJ | 74F2244SJX | 74F2244SJ |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 | F/FAST SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 |
| 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) | 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) |
| 零件包装代码 | DIP | QLCC | DIP | DFP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| 包装说明 | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | DFP, FL20,.3 | SOP, SOP20,.4 | SOP, | SOP, SOP20,.4 | SOP, | SOP, | SOP, |
| 针数 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION; 25 OHM OUTPUT SERIES RESISTOR | 25 OHM OUTPUT SERIES RESISTOR | 25 OHM OUTPUT SERIES RESISTOR |
| 系列 | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST |
| JESD-30 代码 | R-PDIP-T20 | S-CQCC-N20 | R-GDIP-T20 | R-GDFP-F20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 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 | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| 位数 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 70 °C | 125 °C | 125 °C | 125 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| 输出特性 | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR | 3-STATE WITH SERIES RESISTOR |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | QCCN | DIP | DFP | SOP | SOP | SOP | SOP | SOP | SOP |
| 封装形状 | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | CHIP CARRIER | IN-LINE | FLATPACK | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 最大电源电流（ICC） | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA | 90 mA |
| 传播延迟（tpd） | 8 ns | 7 ns | 7 ns | 7 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 5.08 mm | 1.905 mm | 5.08 mm | 2.286 mm | 2.65 mm | 2.108 mm | 2.65 mm | 2.108 mm | 2.108 mm | 2.108 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 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 | 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 | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | YES | NO | YES | YES | YES | YES | YES | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | FLAT | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| 端子节距 | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| 宽度 | 7.62 mm | 8.89 mm | 7.62 mm | 6.731 mm | 7.5 mm | 5.3 mm | 7.5 mm | 5.3 mm | 5.3 mm | 5.3 mm |
| 控制类型 | ENABLE LOW/HIGH | ENABLE LOW/HIGH | ENABLE LOW/HIGH | ENABLE LOW/HIGH | ENABLE LOW/HIGH | - | ENABLE LOW/HIGH | - | - | - |
| 长度 | 24.892 mm | 8.89 mm | 24.51 mm | - | 12.8 mm | 12.6 mm | 12.8 mm | 12.6 mm | 12.6 mm | 12.6 mm |
| 最大I（ol） | 0.012 A | 0.012 A | 0.012 A | 0.012 A | 0.012 A | - | 0.012 A | - | - | - |
| 封装等效代码 | DIP20,.3 | LCC20,.35SQ | DIP20,.3 | FL20,.3 | SOP20,.4 | - | SOP20,.4 | - | - | - |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | - | 5 V | - | - | - |
| Prop。Delay @ Nom-Sup | 8 ns | 8 ns | 8 ns | 8 ns | 8 ns | - | 8 ns | - | - | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |