封裝資訊
| 封裝 | 引腳 SOIC (D) | 16 |
| 作業溫度範圍 (°C) -40 to 85 |
| 包裝數量 | 運送包裝 40 | TUBE |
SN74HC148 的特色
- Wide operating voltage range of 2V to 6V
- Outputs can drive up to 10 LSTTL loads
- Low power consumption, 80-µA max ICC
- Typical tpd = 16ns
- ±4-mA output drive at 5V
- Low input current of 1µA max
- Encode eight data lines to 3-line binary (Octal)
SN74HC148 的說明
The SNx4HC148 is an 8-input priority encoder. Added input enable (EI) and output enable (EO) signals allow for cascading multiple stages without added external circuitry.