型号 | DM74LS374J/A+ | DM74LS374N/A+ | DM74LS374N/B+ | DM54LS374J/883B | DM74LS373J/A+ | DM74LS373N/A+ |
---|---|---|---|---|---|---|
描述 | IC,FLIP-FLOP,OCTAL,D TYPE,LS-TTL,DIP,20PIN,CERAMIC | IC,FLIP-FLOP,OCTAL,D TYPE,LS-TTL,DIP,20PIN,PLASTIC | IC,FLIP-FLOP,OCTAL,D TYPE,LS-TTL,DIP,20PIN,PLASTIC | LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20 | IC,LATCH,SINGLE,8-BIT,LS-TTL,DIP,20PIN,CERAMIC | IC,LATCH,SINGLE,8-BIT,LS-TTL,DIP,20PIN,PLASTIC |
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) |
包装说明 | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 |
Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
是否Rohs认证 | 不符合 | 不符合 | 不符合 | - | 不符合 | 不符合 |
JESD-30 代码 | R-XDIP-T20 | R-PDIP-T20 | R-PDIP-T20 | R-GDIP-T20 | - | - |
JESD-609代码 | e0 | e0 | e0 | e0 | - | - |
逻辑集成电路类型 | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | BUS DRIVER | - | - |
最大I(ol) | 0.004 A | 0.004 A | 0.004 A | 0.012 A | - | - |
功能数量 | 8 | 8 | 8 | 1 | - | - |
端子数量 | 20 | 20 | 20 | 20 | - | - |
最高工作温度 | 70 °C | 70 °C | 70 °C | 125 °C | - | - |
输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - | - |
封装主体材料 | CERAMIC | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | - | - |
封装代码 | DIP | DIP | DIP | DIP | - | - |
封装等效代码 | DIP20,.3 | DIP20,.3 | DIP20,.3 | DIP20,.3 | - | - |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | - |
封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | - | - |
电源 | 5 V | 5 V | 5 V | 5 V | - | - |
最大电源电流(ICC) | 50 mA | 50 mA | 50 mA | 45 mA | - | - |
Prop。Delay @ Nom-Sup | 30 ns | 30 ns | 30 ns | 28 ns | - | - |
标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | - | - |
表面贴装 | NO | NO | NO | NO | - | - |
技术 | TTL | TTL | TTL | TTL | - | - |
温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY | - | - |
端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | - |
端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | - | - |
端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | - | - |
端子位置 | DUAL | DUAL | DUAL | DUAL | - | - |
触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - | - |