ZHCSR61C June   2007  – October 2022 TRS3243

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—Power and Status
    6. 6.6  Electrical Characteristics—Driver
    7. 6.7  Electrical Characteristics—Receiver
    8. 6.8  Switching Characteristics—Power and Status
    9. 6.9  Switching Characteristics—Driver
    10. 6.10 Switching Characteristics—Receiver
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Automatic Power Down
      2. 8.3.2 Charge Pump
      3. 8.3.3 RS232 Driver
      4. 8.3.4 RS232 Receiver
      5. 8.3.5 ROUT2B Receiver
      6. 8.3.6 Invalid Input Detection
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 支持资源
    2. 10.2 Trademarks
    3. 10.3 静电放电警告
    4. 10.4 术语表
  11. 11Mechanical, 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

5 Pin Configuration and Functions

Figure 5-1 DB, PW Packages, 28-Pin SSOP, TSSOP
(Top View)
Table 5-1 Pin Functions
PIN TYPE DESCRIPTION
NO. NAME
1 C2+ — Positive terminal of the voltage-doubler charge-pump capacitor
2 C2- — Negative terminal of the voltage-doubler charge-pump capacitor
3 V- Negative charge pump output voltage
4 RIN1 I RS-232 receiver inputs
5 RIN2
6 RIN3
7 RIN4
8 RIN5
9 DOUT1 O RS-232 driver outputs
10 DOUT2
11 DOUT3
12 DIN3 I Driver inputs
13 DIN2
14 DIN1
15 ROUT5 O Receiver outputs
16 ROUT4
17 ROUT3
18 ROUT2
19 ROUT1
20 ROUT2B — Always-active noninverting receiver output;
21 INVALID O Invalid Output Pin
22 FORCEOFF I Auto Powerdown Control input (Refer to Truth Table)
23 FORCEON I Auto Powerdown Control input (Refer to Truth Table)
24 C1- — Negative terminal of the voltage-doubler charge-pump capacitor
25 GND — Ground
26 VCC — 3-V to 5.5-V supply voltage
27 V+ — Positive charge pump output voltage
28 C1+ — Positive terminal of the voltage-doubler charge-pump capacitor