Datasheet Texas Instruments SN54HC148 — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN54HC148 |
8线至3线优先编码器
数据表
价格
状态
| SN54HC148J | SNJ54HC148FK | SNJ54HC148J | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No |
打包
| SN54HC148J | SNJ54HC148FK | SNJ54HC148J | |
|---|---|---|---|
| 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 |
| Package QTY | 1 | 1 | 1 |
| Carrier | TUBE | TUBE | TUBE |
| Device Marking | SN54HC148J | SNJ54HC | SNJ54HC148J |
| 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 |
参数化
| Parameters / Models | SN54HC148J | SNJ54HC148FK | SNJ54HC148J |
|---|---|---|---|
| Number of Channels | 1 | 1 | 1 |
| F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 |
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 |
| Package Group | CDIP | LCCC | CDIP |
| Package Size: mm2:W x L, PKG | See datasheet (CDIP) | 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) | See datasheet (CDIP) |
| Rating | Military | Military | Military |
| Schmitt Trigger | No | No | No |
| Technology Family | HC | HC | HC |
| VCC(Max), V | 6 | 6 | 6 |
| VCC(Min), V | 2 | 2 | 2 |
| Voltage(Nom), V | 3.3,5 | 3.3,5 | 3.3,5 |
| tpd @ Nom Voltage(Max), ns | 49 | 49 | 49 |
生态计划
| SN54HC148J | SNJ54HC148FK | SNJ54HC148J | |
|---|---|---|---|
| RoHS | See ti.com | See ti.com | See ti.com |
模型线
系列: SN54HC148 (3)
制造商分类
- Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Decoders/Encoders/Multiplexers