ZHCSMX2B June 2007 – July 2021 TRS3221E
PRODUCTION DATA
- 1 特性
- 2 应用
- 3 说明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 ESD Ratings, IEC Specifications
- 6.4 Recommended Operating Conditions
- 6.5 Thermal Information
- 6.6 Electrical Characteristics
- 6.7 Driver Section Electrical Characteristics
- 6.8 Driver Section Switching Characteristics
- 6.9 Receiver Section Electrical Characteristics
- 6.10 Receiver Section Switching Characteristics
- 6.11 Auto-Powerdown Section Electrical Characteristics
- 6.12 Auto-Powerdown Section Switching Characteristics
- 6.13 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application Information Disclaimer
- 10Layout
- 11Device and Documentation Support
- 12Mechanical, 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)
- RGT|16
订购信息
5 Pin Configuration and Functions
Figure 5-1 16-Pin SSOP (DB) or TSSOP (PW)
Packages, Top View
Figure 5-2 16-pin VQFN (RGT) Package, Top
ViewTable 5-1 Pin Functions
| PIN | TYPE | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | DB or PW |
RGT |
||
| C1+ | 2 |
16 |
— | Positive terminals of the voltage-doubler charge-pump capacitors |
| C2+ | 5 |
2 |
— | |
| C1– | 4 |
1 |
— | Negative terminals of the voltage-doubler charge-pump capacitors |
| C2– | 6 |
3 |
— | |
| DIN | 11 |
8 |
I | Driver input |
| DOUT | 13 |
10 |
O | RS-232 driver output |
| EN | 1 |
14 |
I | Low input enables receiver ROUT output. High input sets ROUT to high impedance. |
| FORCEOFF | 16 |
13 |
I | Automatic power-down control input |
| FORCEON | 12 |
9 |
I | Automatic power-down control input |
| GND | 14 |
11 |
GND | Ground |
| INVALID | 10 |
7 |
O | Invalid output pin. Output is low when all RIN inputs are unpowered. |
| RIN | 8 |
5 |
I | RS-232 receiver input |
| ROUT | 9 |
6 |
O | Receiver output |
| VCC | 15 |
12 |
— | 3-V to 5.5-V supply voltage |
| V+ | 3 |
15 |
O | 5.5-V supply generated by the charge pump |
| V– | 7 |
4 |
O | –5.5-V supply generated by the charge pump |
| Thermal Pad | None | Thermal Pad | - | Exposed thermal pad. Can be connected to GND or left floating. |