ZHCSII8D November   2018  – January 2024 SN74AXC8T245-Q1

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. 引脚配置和功能
  6. 规格
    1. 5.1  绝对最大额定值
    2. 5.2  ESD 等级
    3. 5.3  建议的工作条件
    4. 5.4  热性能信息
    5. 5.5  电气特性
    6. 5.6  开关特性:VCCA = 0.7V
    7. 5.7  开关特性:VCCA = 0.8V
    8. 5.8  开关特性:VCCA = 0.9V
    9. 5.9  开关特性,VCCA = 1.2V
    10. 5.10 开关特性:VCCA = 1.5V
    11. 5.11 开关特性:VCCA = 1.8V
    12. 5.12 开关特性:VCCA = 2.5V
    13. 5.13 开关特性,VCCA = 3.3V
    14. 5.14 工作特性:TA = 25°C
    15. 5.15 典型特性
  7. 参数测量信息
  8. 详细说明
    1. 7.1 概述
    2. 7.2 功能方框图
    3. 7.3 特性说明
      1. 7.3.1 从 0.65V 到 3.6V 的升压转换和降压转换
      2. 7.3.2 多向控制引脚
      3. 7.3.3 Ioff 支持局部关断模式运行
      4. 7.3.4 可润湿侧翼
      5. 7.3.5 带有集成静态下拉电阻的 I/O
    4. 7.4 器件功能模式
  9. 应用和实施
    1. 8.1 应用信息
    2. 8.2 典型应用
      1. 8.2.1 设计要求
      2. 8.2.2 详细设计过程
      3. 8.2.3 应用曲线
    3. 8.3 电源相关建议
    4. 8.4 布局
      1. 8.4.1 布局指南
      2. 8.4.2 布局示例
  10. 器件和文档支持
    1. 9.1 文档支持
      1. 9.1.1 相关文档
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 商标
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10修订历史记录
  12. 11机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

工作特性:TA = 25°C

参数测试条件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
VCCA = VCCB = 0.7V1.2pF
VCCA = VCCB = 0.8V1.8
VCCA = VCCB = 0.9V1.8
VCCA = VCCB = 1.2V1.7
VCCA = VCCB = 1.5V1.7
VCCA = VCCB = 1.8V1.7
VCCA = VCCB = 2.5V2
VCCA = VCCB = 3.3V2.5
CpdA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
VCCA = VCCB = 0.7V1.1pF
VCCA = VCCB = 0.8V1.8
VCCA = VCCB = 0.9V1.8
VCCA = VCCB = 1.2V1.7
VCCA = VCCB = 1.5V1.7
VCCA = VCCB = 1.8V1.7
VCCA = VCCB = 2.5V2
VCCA = VCCB = 3.3V2.1
CpdA每个收发器的
功率耗散电容
(B 转 A:输出启用)
CL = 0,RL = 开路
f = 1MHz,tr = tf = 1ns
VCCA = VCCB = 0.7V9.3pF
VCCA = VCCB = 0.8V11.8
VCCA = VCCB = 0.9V11.8
VCCA = VCCB = 1.2V12
VCCA = VCCB = 1.5V12.2
VCCA = VCCB = 1.8V13
VCCA = VCCB = 2.5V16.4
VCCA = VCCB = 3.3V18.1
CpdA每个收发器的
功率耗散电容
(B 转 A:输出禁用)
CL = 0,RL = 开路
f = 1MHz,tr = tf = 1ns
VCCA = VCCB = 0.7V2.6pF
VCCA = VCCB = 0.8V1.2
VCCA = VCCB = 0.9V1.1
VCCA = VCCB = 1.2V1.2
VCCA = VCCB = 1.5V1.2
VCCA = VCCB = 1.8V1.3
VCCA = VCCB = 2.5V1.6
VCCA = VCCB = 3.3V3.9
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
VCCA = VCCB = 0.7V9.3pF
VCCA = VCCB = 0.8V11.7
VCCA = VCCB = 0.9V11.8
VCCA = VCCB = 1.2V11.9
VCCA = VCCB = 1.5V12.2
VCCA = VCCB = 1.8V12.9
VCCA = VCCB = 2.5V16.3
VCCA = VCCB = 3.3V18
CpdB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
VCCA = VCCB = 0.7V2.6
VCCA = VCCB = 0.8V11.7pF
VCCA = VCCB = 0.9V11.8
VCCA = VCCB = 1.2V11.9
VCCA = VCCB = 1.5V12.2
VCCA = VCCB = 1.8V12.9
VCCA = VCCB = 2.5V16.3
VCCA = VCCB = 3.3V3.9
CpdB每个收发器的
功率耗散电容
(B 转 A:输出启用)
CL = 0,RL = 开路
f = 1MHz,tr = tf = 1ns
VCCA = VCCB = 0.7V1.2pF
VCCA = VCCB = 0.8V1.8
VCCA = VCCB = 0.9V1.8
VCCA = VCCB = 1.2V1.7
VCCA = VCCB = 1.5V1.7
VCCA = VCCB = 1.8V1.7
VCCA = VCCB = 2.5V2
VCCA = VCCB = 3.3V2.5
CpdB每个收发器的
功率耗散电容
(B 转 A:输出禁用)
CL = 0,RL = 开路
f = 1MHz,tr = tf = 1ns
VCCA = VCCB = 0.7V1.1
VCCA = VCCB = 0.8V1.8pF
VCCA = VCCB = 0.9V1.8
VCCA = VCCB = 1.2V1.7
VCCA = VCCB = 1.5V1.7
VCCA = VCCB = 1.8V1.7
VCCA = VCCB = 2.5V2
VCCA = VCCB = 3.3V2.1