ZHCSJL3B December 2018 – April 2024 SN74AXC4T245
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| 参数 | 测试条件 | VCCA | VCCB | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|---|---|
| CpdA | 每个收发器的功率耗散电容（A 到 B：输出启用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 2.2 | pF | ||
| 0.8V | 0.8V | 2.1 | ||||||
| 0.9V | 0.9V | 2.1 | ||||||
| 1.2V | 1.2V | 2.1 | ||||||
| 1.5V | 1.5V | 2.0 | ||||||
| 1.8V | 1.8V | 2.0 | ||||||
| 2.5V | 2.5V | 2.1 | ||||||
| 3.3V | 3.3V | 2.3 | ||||||
| 每个收发器的功率耗散电容（A 到 B：输出禁用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 1.5 | pF | |||
| 0.8V | 0.8V | 1.5 | ||||||
| 0.9V | 0.9V | 1.5 | ||||||
| 1.2V | 1.2V | 1.4 | ||||||
| 1.5V | 1.5V | 1.4 | ||||||
| 1.8V | 1.8V | 1.4 | ||||||
| 2.5V | 2.5V | 1.4 | ||||||
| 3.3V | 3.3V | 1.6 | ||||||
| 每个收发器的功率耗散电容（B 到 A：输出启用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 12.1 | pF | |||
| 0.8V | 0.8V | 12.1 | ||||||
| 0.9V | 0.9V | 12.1 | ||||||
| 1.2V | 1.2V | 12.4 | ||||||
| 1.5V | 1.5V | 13.0 | ||||||
| 1.8V | 1.8V | 14.2 | ||||||
| 2.5V | 2.5V | 17.4 | ||||||
| 3.3V | 3.3V | 20.1 | ||||||
| 每个收发器的功率耗散电容（B 到 A：输出禁用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 1.1 | pF | |||
| 0.8V | 0.8V | 1.1 | ||||||
| 0.9V | 0.9V | 1.1 | ||||||
| 1.2V | 1.2V | 1.1 | ||||||
| 1.5V | 1.5V | 1.1 | ||||||
| 1.8V | 1.8V | 1.1 | ||||||
| 2.5V | 2.5V | 1.1 | ||||||
| 3.3V | 3.3V | 1.1 | ||||||
| CpdB | 每个收发器的功率耗散电容（A 到 B：输出启用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 12.1 | pF | ||
| 0.8V | 0.8V | 12.1 | ||||||
| 0.9V | 0.9V | 12.1 | ||||||
| 1.2V | 1.2V | 12.4 | ||||||
| 1.5V | 1.5V | 12.9 | ||||||
| 1.8V | 1.8V | 14.1 | ||||||
| 2.5V | 2.5V | 17.2 | ||||||
| 3.3V | 3.3V | 20.1 | ||||||
| 每个收发器的功率耗散电容（A 到 B：输出禁用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 1.1 | pF | |||
| 0.8V | 0.8V | 1.1 | ||||||
| 0.9V | 0.9V | 1.1 | ||||||
| 1.2V | 1.2V | 1.1 | ||||||
| 1.5V | 1.5V | 1.1 | ||||||
| 1.8V | 1.8V | 1.1 | ||||||
| 2.5V | 2.5V | 1.1 | ||||||
| 3.3V | 3.3V | 1.1 | ||||||
| 每个收发器的功率耗散电容（B 到 A：输出启用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 1.2 | pF | |||
| 0.8V | 0.8V | 1.8 | ||||||
| 0.9V | 0.9V | 1.8 | ||||||
| 1.2V | 1.2V | 1.7 | ||||||
| 1.5V | 1.5V | 1.7 | ||||||
| 1.8V | 1.8V | 1.7 | ||||||
| 2.5V | 2.5V | 2 | ||||||
| 3.3V | 3.3V | 2.5 | ||||||
| 每个收发器的功率耗散电容（B 到 A：输出禁用） | CL = 0，RL = 开路 f = 1MHz，tr = tf = 1ns | 0.7V | 0.7V | 1.1 | pF | |||
| 0.8V | 0.8V | 1.8 | ||||||
| 0.9V | 0.9V | 1.8 | ||||||
| 1.2V | 1.2V | 1.7 | ||||||
| 1.5V | 1.5V | 1.7 | ||||||
| 1.8V | 1.8V | 1.7 | ||||||
| 2.5V | 2.5V | 2 | ||||||
| 3.3V | 3.3V | 2.1 | ||||||