器件名 | 厂商 | 描 述 | 功能 |
---|---|---|---|
54S74/B2A | YAGEO(国巨) | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20 | 下载 |
54S74/BCA | YAGEO(国巨) | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 | 下载 |
54S74/BDA | YAGEO(国巨) | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDFP14 | 下载 |
54S74DM | Fairchild | D Flip-Flop, 2-Func, Positive Edge Triggered, TTL, CDIP14, | 下载 |
54S74DMQB | Fairchild | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 | 下载 |
型号 | 54S74/B2A | 54S74/BCA | 54S74/BDA |
---|---|---|---|
描述 | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CQCC20 | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDIP14, CERAMIC, DIP-14 | D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDFP14 |
Reach Compliance Code | unknown | unknown | unknown |
系列 | S | S | S |
JESD-30 代码 | S-CQCC-N20 | R-CDIP-T14 | R-CDFP-F14 |
负载电容(CL) | 50 pF | 50 pF | 50 pF |
逻辑集成电路类型 | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP |
位数 | 1 | 1 | 1 |
功能数量 | 2 | 2 | 2 |
端子数量 | 20 | 14 | 14 |
最高工作温度 | 125 °C | 125 °C | 125 °C |
最低工作温度 | -55 °C | -55 °C | -55 °C |
输出极性 | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
封装形状 | SQUARE | RECTANGULAR | RECTANGULAR |
封装形式 | CHIP CARRIER | IN-LINE | FLATPACK |
最大电源电流(ICC) | 50 mA | 50 mA | 50 mA |
传播延迟(tpd) | 13 ns | 13 ns | 13 ns |
认证状态 | Not Qualified | Not Qualified | Not Qualified |
最大供电电压 (Vsup) | 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 |
标称供电电压 (Vsup) | 5 V | 5 V | 5 V |
表面贴装 | YES | NO | YES |
技术 | TTL | TTL | TTL |
温度等级 | MILITARY | MILITARY | MILITARY |
端子形式 | NO LEAD | THROUGH-HOLE | FLAT |
端子位置 | QUAD | DUAL | DUAL |
触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE |
最小 fmax | 55 MHz | 55 MHz | 55 MHz |
厂商名称 | YAGEO(国巨) | - | YAGEO(国巨) |
Base Number Matches | 1 | 1 | - |
包装说明 | - | DIP, | , |
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