型号
- 型号
- 关键词
Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs 16-SSOP -40 to 85
器件标准：
| 型号 | CY74FCT257TQCT | CY74FCT257ATD | CY74FCT257ATQCT | CY74FCT257CTSOC | CY74FCT257CTSOCTE4 | CY74FCT257CTSOCT | CY74FCT257CTSOCTG4 |
|---|---|---|---|---|---|---|---|
| 描述 | Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs 16-SSOP -40 to 85 | Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs 16-SOIC -40 to 85 | Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs 16-SSOP -40 to 85 | Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs 16-SOIC -40 to 85 | Encoders, Decoders, Multiplexers & Demultiplexers Octal Buffer/Driver With 3-State Outputs | Encoders, Decoders, Multiplexers & Demultiplexers Quad 1-of-2 Data Slct/Mltpx W/3St Otp | Encoders, Decoders, Multiplexers & Demultiplexers Quad 1-of-2 Data Sel Multipl |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 含铅 | 含铅 | 含铅 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 |
| 零件包装代码 | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| 包装说明 | SSOP, SSOP16,.25 | SOP, SOP16,.25 | SSOP, SSOP16,.25 | SOP, SOP16,.4 | SOP, SOP16,.4 | SOP, SOP16,.4 | SOP, SOP16,.4 |
| 针数 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Reach Compliance Code | compli | compli | compli | compli | unknow | unknow | unknow |
| 系列 | FCT | FCT | FCT | FCT | FCT | FCT | FCT |
| JESD-30 代码 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| 长度 | 4.9 mm | 9.9 mm | 4.9 mm | 10.3 mm | 10.3 mm | 10.3 mm | 10.3 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| 逻辑集成电路类型 | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| 最大I（ol） | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A | 0.064 A |
| 功能数量 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 输入次数 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 输出次数 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| 最高工作温度 | 85 °C | 85 °C | 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 | -40 °C | -40 °C |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SSOP | SOP | SSOP | SOP | SOP | SOP | SOP |
| 封装等效代码 | SSOP16,.25 | SOP16,.25 | SSOP16,.25 | SOP16,.4 | SOP16,.4 | SOP16,.4 | SOP16,.4 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 包装方法 | TR | TUBE | TR | TUBE | TAPE AND REEL | TAPE AND REEL | TAPE AND REEL |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Prop。Delay @ Nom-Su | 7 ns | 7 ns | 7 ns | 7 ns | 4.3 ns | 4.3 ns | 4.3 ns |
| 传播延迟（tpd） | 6 ns | 5 ns | 5 ns | 4.3 ns | 4.3 ns | 4.3 ns | 4.3 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.75 mm | 1.75 mm | 1.75 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| 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 | YES | YES | YES | YES | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| 端子形式 | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| 端子节距 | 0.64 mm | 1.27 mm | 0.64 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | 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 | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 3.9 mm | 3.91 mm | 3.9 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm |
| 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) |
| JESD-609代码 | e4 | e4 | e4 | e4 | - | - | - |
| 湿度敏感等级 | 2 | 1 | 2 | 1 | - | - | - |
| 最大电源电流（ICC） | 0.2 mA | 0.2 mA | 0.2 mA | 0.2 mA | - | - | - |
| 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) | - | - | - |
