ZHCSRV5G April 1998 – March 2023 SN74LV157A
PRODMIX
- 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 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 Electrical Characteristics
- 6.6 Switching Characteristics, VCC = 2.5 V ± 0.2 V
- 6.7 Switching Characteristics, VCC = 3.3 V ± 0.3 V
- 6.8 Switching Characteristics, VCC = 5 V ± 0.5 V
- 6.9 Noise Characteristics
- 6.10 Operating Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application and Implementation
- 10Device and Documentation Support
- 11Mechanical, Packaging, and Orderable Information
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
- PW|16
- DB|16
- NS|16
- D|16
- DGV|16
散热焊盘机械数据 (封装 | 引脚)
订购信息
5 Pin Configuration and Functions
Figure 5-1 D, DB, DGV, NS, or PW Package
(Top View)Table 5-1 Pin Functions
| PIN | I/O(1) | DESCRIPTION | |
|---|---|---|---|
| NO. | NAME | ||
| 1 | A/B | I | Address select |
| 2 | 1A | I | Channel 1, data input A |
| 3 | 1B | I | Channel 1, data input B |
| 4 | 1Y | I | Channel 1, data output |
| 5 | 2A | O | Channel 2, data input A |
| 6 | 2B | O | Channel 2, data input B |
| 7 | 2Y | I | Channel 2, data output |
| 8 | GND | — | Ground |
| 9 | 3Y | I | Channel 3, data output |
| 10 | 3B | I | Channel 3, data input B |
| 11 | 3A | I | Channel 3, data input A |
| 12 | 4Y | I | Channel 4, data output |
| 13 | 4B | I | Channel 4, data input B |
| 14 | 4A | I | Channel 4, data input A |
| 15 | G | I | Output strobe, active low |
| 16 | VCC | — | Positive supply |