JAJSP97E April   2007  – December 2022 TRS3243E

PRODUCTION DATA  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  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 ESD Ratings - IEC Specifications
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Thermal Information
    6. 6.6 Electrical Characteristics
    7. 6.7 Switching Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Typical Application
      1. 9.1.1 Detailed Design Procedure
        1. 9.1.1.1 ESD Protection
        2. 9.1.1.2 ESD Test Conditions
        3. 9.1.1.3 Human-Body Model (HBM)
        4. 9.1.1.4 IEC61000-4-2 (Formerly Known as IEC1000-4-2)
  10. 10Device and Documentation Support
    1. 10.1 ドキュメントの更新通知を受け取る方法
    2. 10.2 サポート・リソース
    3. 10.3 商標
    4. 10.4 静電気放電に関する注意事項
    5. 10.5 用語集
  11. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

5 Pin Configuration and Functions

Figure 5-1 DB, DW, or PW Package, 28 Pin (SSOP, SOIC, 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
Figure 5-2 RHB Package, 32 Pin (VQFN)
(Top View)
Table 5-2 Pin Functions
PIN TYPE DESCRIPTION
NO. NAME
1 RIN1 I RS-232 receiver inputs
2 RIN2
3 RIN3
4 RIN4
5 RIN5
6 DOUT1 O RS-232 driver outputs
7 DOUT2
8 DOUT3
9 NC — Not connected internally
10 DIN3 I Driver inputs
11 DIN2
12 DIN1
13 ROUT5 O Receiver outputs
14 ROUT4
15 ROUT3
16 NC — Not connected internally
17 ROUT2 O Receiver outputs
18 ROUT1
19 ROUT2B O Always-active noninverting receiver output
20 INVALID O Invalid Output Pin
21 FORCEOFF I Auto Powerdown Control input (Refer to Truth Table)
22 FORCEON I Auto Powerdown Control input (Refer to Truth Table)
23 C1- — Negative terminal of the voltage-doubler charge-pump capacitor
24 GND — Ground
25 NC — Not connected internally
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
29 C2+ —
30 C2- — Negative terminal of the voltage-doubler charge-pump capacitor
31 V- — Negative charge pump output voltage
32 NC — Not connected internally