ZHCSSV2H October 1995 – March 2024 SN54ACT374 , SN74ACT374
PRODUCTION DATA
- 1
- 1 特性
- 2 说明
- 3 Pin Configuration and Functions
- 4 Specifications
- 5 Parameter Measurement Information
- 6 Detailed Description
- 7 Application and Implementation
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, 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)
- W|20
- J|20
- FK|20
散热焊盘机械数据 (封装 | 引脚)
订购信息
3 Pin Configuration and Functions
Figure 3-1 SN54ACT374 J or W Package; SN74ACT374 DB, DW, N, NS, or PW Package; (Top
View)
Figure 3-2 SN54ACT374 FK Package (Top View)Table 3-1 Pin Functions
| PIN | TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| OE | 1 | I | Enable pin |
| 1Q | 2 | O | Output 1 |
| 1D | 3 | I | Input 1 |
| 2D | 4 | I | Input 2 |
| 2Q | 5 | O | Output 2 |
| 3Q | 6 | O | Output 3 |
| 3D | 7 | I | Input 3 |
| 4D | 8 | I | Input 4 |
| 4Q | 9 | O | Output 4 |
| GND | 10 | – | Ground pin |
| CLK | 11 | I | Clock pin |
| 5Q | 12 | O | Output 5 |
| 5D | 13 | I | Input 5 |
| 6D | 14 | I | Input 6 |
| 6Q | 15 | O | Output 6 |
| 7Q | 16 | O | Output 7 |
| 7D | 17 | I | Input 7 |
| 8D | 18 | I | Input 8 |
| 8Q | 19 | O | Output 8 |
| VCC | 20 | – | Power pin |