ZHCSR63I June   1999  – October 2022 SN65C3243 , SN75C3243

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Electrical Characteristics, Driver Section
    7. 6.7  Electrical Characteristics, Receiver Section
    8. 6.8  Electrical Characteristics, Auto-Powerdown Section
    9. 6.9  Switching Characteristics: Driver
    10. 6.10 Switching Characteristics: Receiver
    11. 6.11 Switching Characteristics: Auto-Powerdown
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Device Functional Modes
      1. 8.2.1 Function Tables
  9. 9 Device and Documentation Support
    1. 9.1 Device Support
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  10. 10Mechanical, Packaging, and Orderable Information

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

7 Parameter Measurement Information

GUID-66282109-6143-43CA-A69D-40AD2C5A41BB-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 1 Mbits, ZO = 50 Ω , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-1 Driver Slew Rate
GUID-70619165-3786-414A-96C4-CBDEE9CD853E-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 1 Mbits, ZO = 50 Ω , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-2 Driver Pulse Skew
GUID-2321C074-F07E-4683-BF13-03A2A719FABB-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: ZO = 50 Ω , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-3 Receiver Propagation Delay Times
GUID-D56EAEBF-B2C9-4814-87B1-B51E3508DB5E-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: ZO = 50 Ω , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
C. tPLZ and tPHZ are the same as tdis.
D. tPZL and tPZH are the same as ten.
Figure 7-4 Receiver Enable and Disable Times
GUID-AC647768-D76F-4AE2-B9DF-386C9C42001F-low.gif
A. CL includes probe and jig capacitance.
B. The pulse generator has the following characteristics: PRR = 5 Mbits, ZO = 50 Ω , 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.
Figure 7-5 INVALID Propagation Delay Times and Supply Enabling Time
GUID-A65B46BA-8472-4AA7-B1D1-4C60782E1AE9-low.gif
† C3 can be connected to VCC or GND.
A. Resistor values shown are nominal.
Figure 7-6 Typical Operating Circuit and Capacitor Values
Table 7-1 VCC vs Capacitor Values
VCC C1 C2, C3, and C4
3.3 V ± 0.3 V 0.1 µF 0.1 µF
5 V ± 0.5 V 0.047 µF 0.33 µF
3 V to 5.5 V 0.1 µF 0.47 µF