型号
- 型号
- 关键词
Serial I/O Controller, 1 Channel(s), 0.0625MBps, CMOS, PQCC68
器件类别：嵌入式处理器和控制器 微控制器和处理器
厂商名称：Western Digital Corp
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| 型号 | WD16C451B | WD16C551 | WD16C451 | WD16C451A |
|---|---|---|---|---|
| 描述 | Serial I/O Controller, 1 Channel(s), 0.0625MBps, CMOS, PQCC68 | Serial I/O Controller, 1 Channel(s), 0.0625MBps, CMOS, PQCC68 | Serial I/O Controller, 1 Channel(s), 0.0625MBps, CMOS, PQCC68 | Serial I/O Controller, 1 Channel(s), 0.0625MBps, CMOS, PQCC68 |
| 厂商名称 | Western Digital Corp | Western Digital Corp | Western Digital Corp | Western Digital Corp |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| 其他特性 | PS/2 COMPATIBLE BIDIRECTIONAL PARALLEL PORT | PS/2 COMPATIBLE BIDIRECTIONAL PARALLEL PORT | CENTRONICS(PC/AT) COMPATIBLE BIDIRECTIONAL PARALLEL PORT | CENTRONICS(PC/AT) COMPATIBLE BIDIRECTIONAL PARALLEL PORT |
| 地址总线宽度 | 3 | 3 | 3 | 3 |
| 边界扫描 | NO | NO | NO | NO |
| 最大时钟频率 | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| 通信协议 | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT | ASYNC, BIT |
| 数据编码/解码方法 | NRZ | NRZ | NRZ | NRZ |
| 最大数据传输速率 | 0.0625 MBps | 0.0625 MBps | 0.0625 MBps | 0.0625 MBps |
| 外部数据总线宽度 | 8 | 8 | 8 | 8 |
| JESD-30 代码 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 |
| 低功率模式 | NO | NO | NO | NO |
| I/O 线路数量 | 8 | 8 | 8 | 8 |
| 串行 I/O 数 | 1 | 1 | 1 | 1 |
| 端子数量 | 68 | 68 | 68 | 68 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 70 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装形状 | SQUARE | SQUARE | SQUARE | SQUARE |
| 封装形式 | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 最大压摆率 | 60 mA | 60 mA | 60 mA | 60 mA |
| 最大供电电压 | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| 最小供电电压 | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| 标称供电电压 | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子形式 | J BEND | J BEND | J BEND | J BEND |
| 端子位置 | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/外围集成电路类型 | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
