型号
- 型号
- 关键词
| 型号 | SN74LV574ADWRG4 | SN74LV574ADBRG4 | SN74LV574APWTG4 | SN74LV574ANSRG4 | SN74LV574ADGVRG4 | SN74LV574A |
|---|---|---|---|---|---|---|
| 描述 | Flip Flops Octal Edge Trigred DType FlipFlop | Flip Flops Octal Edge Trigred DType FlipFlop | Flip Flops Octal Edge Trigred DType FlipFlop | Flip Flops Octal Edge Trigred DType FlipFlop | Flip Flops Octal Edge Trigred DType FlipFlop | SN74LV574A Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | - |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | - |
| 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) | - |
| 零件包装代码 | SOIC | SSOP | TSSOP | SOIC | SOIC | - |
| 包装说明 | SOP, SOP20,.4 | SSOP, SSOP20,.3 | TSSOP, TSSOP20,.25 | SOP, SOP20,.3 | TSSOP, TSSOP20,.25,16 | - |
| 针数 | 20 | 20 | 20 | 20 | 20 | - |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | - |
| 系列 | LV/LV-A/LVX/H | LV/LV-A/LVX/H | LV/LV-A/LVX/H | LV/LV-A/LVX/H | LV/LV-A/LVX/H | - |
| JESD-30 代码 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | - |
| JESD-609代码 | e4 | e4 | e4 | e4 | e4 | - |
| 长度 | 12.8 mm | 7.2 mm | 6.5 mm | 12.6 mm | 5 mm | - |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | - |
| 逻辑集成电路类型 | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | - |
| 最大频率@ Nom-Sup | 45000000 Hz | 45000000 Hz | 45000000 Hz | 45000000 Hz | 45000000 Hz | - |
| 最大I（ol） | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | - |
| 湿度敏感等级 | 1 | 1 | 1 | 1 | 1 | - |
| 位数 | 8 | 8 | 8 | 8 | 8 | - |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | - |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | - |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | - |
| 最高工作温度 | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | - |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | - |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | - |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - |
| 封装代码 | SOP | SSOP | TSSOP | SOP | TSSOP | - |
| 封装等效代码 | SOP20,.4 | SSOP20,.3 | TSSOP20,.25 | SOP20,.3 | TSSOP20,.25,16 | - |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
| 封装形式 | SMALL OUTLINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | - |
| 包装方法 | TAPE AND REEL | TAPE AND REEL | TR | TAPE AND REEL | TR | - |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | - |
| 电源 | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | - |
| Prop。Delay @ Nom-Sup | 19 ns | 19 ns | 19 ns | 19 ns | 19 ns | - |
| 传播延迟（tpd） | 23 ns | 23 ns | 23 ns | 23 ns | 23 ns | - |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - |
| 座面最大高度 | 2.65 mm | 2 mm | 1.2 mm | 2 mm | 1.2 mm | - |
| 最大供电电压 (Vsup) | 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 | - |
| 标称供电电压 (Vsup) | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | - |
| 表面贴装 | YES | YES | YES | YES | YES | - |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | - |
| 温度等级 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | - |
| 端子面层 | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | - |
| 端子形式 | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | - |
| 端子节距 | 1.27 mm | 0.65 mm | 0.65 mm | 1.27 mm | 0.4 mm | - |
| 端子位置 | DUAL | DUAL | DUAL | 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 | - |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - |
| 宽度 | 7.5 mm | 5.3 mm | 4.4 mm | 5.3 mm | 4.4 mm | - |
| Base Number Matches | 1 | 1 | - | 1 | 1 | - |
