Octal Buffers / Drivers
HD74LV244A
Octal Buffers / Drivers with 3-state Outputs
REJ03D0328–0300Z (Previous ADE-205-246A (Z))
Rev.3.00 Jun. 24,...
Description
HD74LV244A
Octal Buffers / Drivers with 3-state Outputs
REJ03D0328–0300Z (Previous ADE-205-246A (Z))
Rev.3.00 Jun. 24, 2004
Description
The HD74LV244A has eight line drivers with three-state outputs in a 20-pin package. Four non-inverters are included in one circuit. Each circuit can be independently controlled by the enable signal 1OE or 2OE, which enables outputs when receiving a low-level signal. Low-voltage operation is suitable for battery-powered products (e.g., notebook computers), and the low-power consumption extends the battery life.
Features
VCC = 2.0 V to 5.5 V operation All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C) Output current ±8 mA (@VCC = 3.0 V to 3.6 V), ±16 mA (@VCC = 4.5 V to 5.5 V) Ordering Information
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