型号
- 型号
- 关键词
| 型号 | CD74HC688PWTE4 | CD74HCT688M96E4 | CD74HC688PWTG4 | CD74HC688PWRE4 | CD74HC688NSRE4 | CD74HC688PWRG4 | CD74HC688NSRG4 | CD74HC688ME4 | CD74HC688M96G4 | CD74HC688EE4 |
|---|---|---|---|---|---|---|---|---|---|---|
| 描述 | Logic Comparators High Speed CMOS 8-Bit Magnitude | Logic Comparators High Speed CMOS 8-Bit Magnitude | Logic Comparators 8B Identity/Magnit Comparators | Logic Comparators High Speed CMOS 8-Bit Magnitude | Logic Comparators High Speed CMOS 8-Bit Magnitude | Logic Comparators 8B Identity/Magnit Comparators | Logic Comparators 8B Identity/Magnit Comparators | Logic Comparators High Speed CMOS 8-Bit Magnitude | Logic Comparators 8B Identity/Magnit Comparators | Logic Comparators High Speed CMOS 8-Bit Magnitude |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 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 | 符合 | 符合 | 符合 | 符合 | 符合 |
| 零件包装代码 | TSSOP | SOIC | TSSOP | TSSOP | SOIC | TSSOP | SOIC | SOIC | SOIC | DIP |
| 包装说明 | TSSOP, TSSOP20,.25 | SOP, SOP20,.4 | TSSOP, TSSOP20,.25 | TSSOP, TSSOP20,.25 | SOP, SOP20,.3 | TSSOP, TSSOP20,.25 | SOP, SOP20,.3 | GREEN, PLASTIC, SOIC-20 | SOP, SOP20,.4 | DIP, DIP20,.3 |
| 针数 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | unknow | unknow | unknow | unknow | unknow | unknow | unknow | unknow | unknow | unknow |
| 其他特性 | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE | CASCADABLE |
| 系列 | HC/UH | HCT | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 代码 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDIP-T20 |
| JESD-609代码 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 |
| 长度 | 6.5 mm | 12.8 mm | 6.5 mm | 6.5 mm | 12.6 mm | 6.5 mm | 12.6 mm | 12.8 mm | 12.8 mm | 25.4 mm |
| 逻辑集成电路类型 | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR | MAGNITUDE COMPARATOR |
| 位数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C |
| 输出极性 | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | TSSOP | SOP | TSSOP | TSSOP | SOP | TSSOP | SOP | SOP | SOP | DIP |
| 封装等效代码 | TSSOP20,.25 | SOP20,.4 | TSSOP20,.25 | TSSOP20,.25 | SOP20,.3 | TSSOP20,.25 | SOP20,.3 | SOP20,.4 | SOP20,.4 | DIP20,.3 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED |
| 电源 | 2/6 V | 5 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V | 2/6 V |
| 传播延迟（tpd） | 255 ns | 51 ns | 255 ns | 255 ns | 255 ns | 255 ns | 255 ns | 255 ns | 255 ns | 255 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.2 mm | 2.65 mm | 1.2 mm | 1.2 mm | 2 mm | 1.2 mm | 2 mm | 2.65 mm | 2.65 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 6 V | 5.5 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| 最小供电电压 (Vsup) | 2 V | 4.5 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| 标称供电电压 (Vsup) | 4.5 V | 5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| 表面贴装 | YES | YES | YES | YES | YES | YES | YES | YES | YES | NO |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| 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) | 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 | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| 端子节距 | 0.65 mm | 1.27 mm | 0.65 mm | 0.65 mm | 1.27 mm | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL | DUAL | 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 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 4.4 mm | 7.5 mm | 4.4 mm | 4.4 mm | 5.3 mm | 4.4 mm | 5.3 mm | 7.5 mm | 7.5 mm | 7.62 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) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
| 湿度敏感等级 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
