Datasheet Texas Instruments SN54ALS257 — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN54ALS257 |
具有三态输出的四路2线至1线数据选择器/多路复用器
数据表
Datasheet
状态
| SN54ALS257J | SNJ54ALS257FK | SNJ54ALS257J | |
|---|---|---|---|
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No | No | No |
打包
| SN54ALS257J | SNJ54ALS257FK | SNJ54ALS257J | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 16 | 20 | 16 |
| Package Type | J | FK | J |
| Industry STD Term | CDIP | LCCC | CDIP |
| JEDEC Code | R-GDIP-T | S-CQCC-N | R-GDIP-T |
| Width (mm) | 6.92 | 8.89 | 6.92 |
| Length (mm) | 19.56 | 8.89 | 19.56 |
| Thickness (mm) | 4.57 | 1.83 | 4.57 |
| Pitch (mm) | 2.54 | 1.27 | 2.54 |
| Max Height (mm) | 5.08 | 2.03 | 5.08 |
| Mechanical Data | 下载 | 下载 | 下载 |
生态计划
| SN54ALS257J | SNJ54ALS257FK | SNJ54ALS257J | |
|---|---|---|---|
| RoHS | Not Compliant | Not Compliant | Not Compliant |
| Pb Free | No | No | No |
模型线
系列: SN54ALS257 (3)
制造商分类
- Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers