HD74LVC138 Description
The HD74LVC138 has three binary select inputs in a 16 pin package. If the device is enabled these inputs determine which one of the eight normally high outputs will go low. Two active low and one active high enables are provided to ease the cascading of decoders.
HD74LVC138 Key Features
- VCC = 2.0 V to 5.5 V
- All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
- Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
- Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
- High output current ±24 mA (@VCC = 3.0 V to 5.5 V)
- Ordering Information