ZHCSLP5E June   2007  – December 2024 TRS3232E

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 ESD Ratings - IEC Specifications
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Thermal Information
    6. 5.6 Electrical Characteristics — Device
    7. 5.7 Electrical Characteristics — Driver
    8. 5.8 Electrical Characteristics — Receiver
    9. 5.9 Switching Characteristics
    10.     Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power
      2. 7.3.2 RS232 Driver
      3. 7.3.3 RS232 Receiver
    4. 7.4 Device Functional Modes
      1. 7.4.1 VCC Powered by 3V to 5.5V
      2. 7.4.2 VCC Unpowered, VCC = 0V
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 接收文档更新通知
    2. 9.2 支持资源
    3. 9.3 商标
    4. 9.4 静电放电警告
    5. 9.5 术语表
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

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Switching Characteristics

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 8-1)(1)
PARAMETERTEST CONDITIONSMINTYP(2)MAXUNIT
Maximum data rateRL = 3 kΩ,

CL = 1000 pF,
see Figure 6-1

One DOUT switching,
RGT package250500kbps
D, DB, DW and PW

packages

150250
tsk(p)Driver pulse skew(3)RL = 3 kΩ, CL = 1000 pF, VCC = 5 V Figure 6-2

RGT package

50ns
RL = 3 kΩ to 7 kΩ, CL = 150 pF to 2500 pF see Figure 6-2

D, DB, DW and PW packages

300
SR(tr)Driver slew rate, transition region
(see Figure 6-1)

RL = 3 kΩ to 7 kΩ,
VCC = 3.3 V
CL = 150 pF to 1000 pF630V/μs
CL = 150 pF to 2500 pF430
tPLHReceiver propagation delay time, low- to high-level outputCL = 150 pF,
see Figure 6-3
RGT package90ns
D, DB, DW and PW packages300
tPHLReceiver propagation delay time, high- to low-level outputCL = 150 pF,
see Figure 6-3

RGT package

100ns
D, DB, DW and PW packages300
tsk(p)Receiver pulse skew(3)

RGT package

20ns

D, DB, DW and PW packages

300
Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V.
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.