型号 | SN74ALS1020AN-10 | SN54ALS1020AJ-00 | SN54ALS1020AFH-00 | SN74ALS1020AFN-00 |
---|---|---|---|---|
描述 | ALS SERIES, DUAL 4-INPUT NAND GATE, PDIP14 | ALS SERIES, DUAL 4-INPUT NAND GATE, CDIP14 | ALS SERIES, DUAL 4-INPUT NAND GATE, CQCC20 | ALS SERIES, DUAL 4-INPUT NAND GATE, PQCC20 |
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 | unknown | unknown | unknown | unknown |
系列 | ALS | ALS | ALS | ALS |
JESD-30 代码 | R-PDIP-T14 | R-GDIP-T14 | S-CQCC-N20 | S-PQCC-J20 |
长度 | 19.305 mm | 19.56 mm | 8.89 mm | 8.9662 mm |
负载电容(CL) | 50 pF | 50 pF | 50 pF | 50 pF |
逻辑集成电路类型 | NAND GATE | NAND GATE | NAND GATE | NAND GATE |
功能数量 | 2 | 2 | 2 | 2 |
输入次数 | 4 | 4 | 4 | 4 |
端子数量 | 14 | 14 | 20 | 20 |
最高工作温度 | 70 °C | 125 °C | 125 °C | 70 °C |
封装主体材料 | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
封装代码 | DIP | DIP | QCCN | QCCJ |
封装形状 | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
封装形式 | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER |
最大电源电流(ICC) | 3.9 mA | 3.9 mA | 3.9 mA | 3.9 mA |
传播延迟(tpd) | 7 ns | 10 ns | 10 ns | 7 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 | 2.54 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 | YES | YES |
技术 | TTL | TTL | TTL | TTL |
温度等级 | COMMERCIAL | MILITARY | MILITARY | COMMERCIAL |
端子形式 | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | J BEND |
端子节距 | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm |
端子位置 | DUAL | DUAL | QUAD | QUAD |
宽度 | 7.62 mm | 7.62 mm | 8.89 mm | 8.9662 mm |
包装说明 | DIP, | - | QCCN, | QCCJ, |