SN74AHC74 Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset
| 参数名称 | 属性值 |
| 3-state output | No |
| Voltage(Nom)(V) | 3.3,5 |
| IOH(Max)(mA) | -50 |
| Rating | Catalog |
| Technology Family | AHC |
| IOL(Max)(mA) | 50 |
| tpd @ nom Voltage(Max)(ns) | 17.5,10.5 |
| VCC(Min)(V) | 2 |
| VCC(Max)(V) | 5.5 |
| Approx. price(US$) | 0.07 | 1ku |
| ICC @ nom voltage(Max)(mA) | 0.02 |
| F @ nom voltage(Max)(Mhz) | 110 |
| Schmitt trigger | No |
| Package Group | PDIP|14,SOIC|14,SO|14,SSOP|14,TSSOP|14,TVSOP|14,VQFN|14 |
| Bits(#) | 2 |
| Operating temperature range(C) | -40 to 125 |
| SN74AHC74 | SN74AHC74DRG4 | SN74AHC74NSRG4 | 5962-9686001Q2A | 5962-9686001QCA | 5962-9686001QDA | SNJ54AHC74FK | SNJ54AHC74J | SNJ54AHC74W | SN54AHC74 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | SN74AHC74 Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset | Flip Flops Dual Pos Edge Trgrd DType FlipFlop | Flip Flops Dual Pos Edge Trgrd DType FlipFlop | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 20-LCCC -55 to 125 | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CDIP -55 to 125 | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CFP -55 to 125 | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 20-LCCC -55 to 125 | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CDIP -55 to 125 | Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset 14-CFP -55 to 125 | SN54AHC74 Dual Positive-Edge-Triggered D-type Flip-Flops With Clear And Preset |
| 零件包装代码 | - | SOIC | SOIC | QLCC | DIP | DFP | QLCC | DIP | DFP | - |
| 包装说明 | - | SOP, SOP14,.25 | SOP, SOP14,.3 | QCCN, LCC20,.35SQ | DIP-14 | DFP, FL14,.3 | QCCN, LCC20,.35SQ | DIP, DIP14,.3 | DFP, FL14,.3 | - |
| 针数 | - | 14 | 14 | 20 | 14 | 14 | 20 | 14 | 14 | - |
| Reach Compliance Code | - | unknown | unknown | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | - |
| 系列 | - | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | - |
| JESD-30 代码 | - | R-PDSO-G14 | R-PDSO-G14 | S-CQCC-N20 | R-GDIP-T14 | R-GDFP-F14 | S-CQCC-N20 | R-GDIP-T14 | R-GDFP-F14 | - |
| 长度 | - | 8.65 mm | 10.2 mm | 8.89 mm | 19.56 mm | 9.21 mm | 8.89 mm | 19.56 mm | 9.21 mm | - |
| 负载电容（CL） | - | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | - |
| 逻辑集成电路类型 | - | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | D FLIP-FLOP | - |
| 最大频率@ Nom-Sup | - | 75000000 Hz | 75000000 Hz | 75000000 Hz | 75000000 Hz | 75000000 Hz | 75000000 Hz | 75000000 Hz | 75000000 Hz | - |
| 最大I（ol） | - | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | - |
| 位数 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| 功能数量 | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | - |
| 端子数量 | - | 14 | 14 | 20 | 14 | 14 | 20 | 14 | 14 | - |
| 最高工作温度 | - | 85 °C | 85 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | - |
| 最低工作温度 | - | -40 °C | -40 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | - |
| 输出极性 | - | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | - |
| 封装主体材料 | - | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - |
| 封装代码 | - | SOP | SOP | QCCN | DIP | DFP | QCCN | DIP | DFP | - |
| 封装等效代码 | - | SOP14,.25 | SOP14,.3 | LCC20,.35SQ | DIP14,.3 | FL14,.3 | LCC20,.35SQ | DIP14,.3 | FL14,.3 | - |
| 封装形状 | - | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | - | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER | IN-LINE | FLATPACK | CHIP CARRIER | IN-LINE | FLATPACK | - |
| 包装方法 | - | TAPE AND REEL | TAPE AND REEL | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | - |
| 峰值回流温度（摄氏度） | - | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| 电源 | - | 2/5.5 V | 2/5.5 V | 2/5.5 V | 2/5.5 V | 2/5.5 V | 2/5.5 V | 2/5.5 V | 2/5.5 V | - |
| Prop。Delay @ Nom-Sup | - | 10.5 ns | 10.5 ns | 10.5 ns | 10.5 ns | 10.5 ns | 10.5 ns | 10.5 ns | 10.5 ns | - |
| 传播延迟（tpd） | - | 17.5 ns | 17.5 ns | 17.5 ns | 17.5 ns | 17.5 ns | 17.5 ns | 17.5 ns | 17.5 ns | - |
| 认证状态 | - | Not Qualified | Not Qualified | Qualified | Qualified | Qualified | Not Qualified | Not Qualified | Not Qualified | - |
| 座面最大高度 | - | 1.75 mm | 2 mm | 2.03 mm | 5.08 mm | 2.03 mm | 2.03 mm | 5.08 mm | 2.03 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 | - |
| 最小供电电压 (Vsup) | - | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | - |
| 标称供电电压 (Vsup) | - | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | - |
| 表面贴装 | - | YES | YES | YES | NO | YES | YES | NO | YES | - |
| 技术 | - | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | - |
| 温度等级 | - | INDUSTRIAL | INDUSTRIAL | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | - |
| 端子形式 | - | GULL WING | GULL WING | NO LEAD | THROUGH-HOLE | FLAT | NO LEAD | THROUGH-HOLE | FLAT | - |
| 端子节距 | - | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | - |
| 端子位置 | - | DUAL | DUAL | QUAD | DUAL | DUAL | QUAD | DUAL | DUAL | - |
| 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 | NOT SPECIFIED | NOT SPECIFIED | - |
| 触发器类型 | - | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - |
| 宽度 | - | 3.9 mm | 5.3 mm | 8.89 mm | 7.62 mm | 6.285 mm | 8.89 mm | 7.62 mm | 6.285 mm | - |
| 最小 fmax | - | 110 MHz | 110 MHz | 110 MHz | 110 MHz | 110 MHz | 110 MHz | 110 MHz | 110 MHz | - |
| Brand Name | - | - | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - |
| Factory Lead Time | - | - | - | 1 week | 1 week | 6 weeks | 6 weeks | 6 weeks | 6 weeks | - |
| 最大电源电流（ICC） | - | - | - | 0.02 mA | 0.02 mA | 0.02 mA | 0.02 mA | 0.02 mA | 0.02 mA | - |
| 筛选级别 | - | - | - | MIL-PRF-38535 Class Q | MIL-PRF-38535 Class Q | MIL-PRF-38535 Class Q | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 | - |
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