IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14, Gate
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | National Semiconductor（TI ） |
| 包装说明 | CERAMIC, DIP-14 |
| Reach Compliance Code | unknown |
| 系列 | F/FAST |
| JESD-30 代码 | R-GDIP-T14 |
| JESD-609代码 | e0 |
| 长度 | 19.43 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | NAND GATE |
| 最大I（ol） | 0.064 A |
| 功能数量 | 2 |
| 输入次数 | 4 |
| 端子数量 | 14 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 封装主体材料 | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP |
| 封装等效代码 | DIP14,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| 最大电源电流（ICC） | 17 mA |
| Prop。Delay @ Nom-Sup | 7 ns |
| 传播延迟（tpd） | 5.5 ns |
| 认证状态 | Not Qualified |
| 施密特触发器 | NO |
| 座面最大高度 | 5.08 mm |
| 最大供电电压 (Vsup) | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | TTL |
| 温度等级 | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 宽度 | 7.62 mm |
| Base Number Matches | 1 |
| 74F40DC | 54F40FMQB | 54F40DMQB | 54F40LMQB | 74F40PC | 74F40SC | 74F40QC | |
|---|---|---|---|---|---|---|---|
| 描述 | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14, Gate | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, CDFP14, CERAMIC, FP-14, Gate | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, CDIP14, CERAMIC, DIP-14, Gate | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, CQCC20, CERAMIC, LCC-20, Gate | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, PDIP14, PLASTIC, DIP-14, Gate | IC F/FAST SERIES, DUAL 4-INPUT NAND GATE, PDSO14, SOIC-14, Gate | IC,LOGIC GATE,DUAL 4-INPUT NAND,F-TTL,LDCC,20PIN,PLASTIC |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | compli |
| JESD-30 代码 | R-GDIP-T14 | R-GDFP-F14 | R-GDIP-T14 | S-CQCC-N20 | R-PDIP-T14 | R-PDSO-G14 | S-PQCC-J20 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 逻辑集成电路类型 | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE |
| 最大I（ol） | 0.064 A | 0.048 A | 0.048 A | 0.048 A | 0.064 A | 0.064 A | 0.064 A |
| 端子数量 | 14 | 14 | 14 | 20 | 14 | 14 | 20 |
| 最高工作温度 | 70 °C | 125 °C | 125 °C | 125 °C | 70 °C | 70 °C | 70 °C |
| 封装主体材料 | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | DIP | DFP | DIP | QCCN | DIP | SOP | QCCJ |
| 封装等效代码 | DIP14,.3 | FL14,.3 | DIP14,.3 | LCC20,.35SQ | DIP14,.3 | SOP14,.25 | LDCC20,.4SQ |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE |
| 封装形式 | IN-LINE | FLATPACK | IN-LINE | CHIP CARRIER | IN-LINE | SMALL OUTLINE | CHIP CARRIER |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 最大电源电流（ICC） | 17 mA | 17 mA | 17 mA | 17 mA | 17 mA | 17 mA | 17 mA |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 施密特触发器 | NO | NO | NO | NO | NO | NO | NO |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | YES | NO | YES | NO | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE | FLAT | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | GULL WING | J BEND |
| 端子节距 | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL | QUAD |
| 厂商名称 | National Semiconductor（TI ） | - | - | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） |
| 包装说明 | CERAMIC, DIP-14 | DFP, FL14,.3 | DIP, DIP14,.3 | CERAMIC, LCC-20 | DIP, DIP14,.3 | SOP, SOP14,.25 | - |
| 系列 | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | F/FAST | - |
| 长度 | 19.43 mm | 9.614 mm | 19.43 mm | 8.89 mm | 19.18 mm | 8.65 mm | - |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| 输入次数 | 4 | 4 | 4 | 4 | 4 | 4 | - |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 座面最大高度 | 5.08 mm | 2.032 mm | 5.08 mm | 1.905 mm | 5.08 mm | 1.75 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 | - |
| 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 | - |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 宽度 | 7.62 mm | 6.35 mm | 7.62 mm | 8.89 mm | 7.62 mm | 3.9 mm | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | - |
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