HD74LV20A Datasheet, PDF (1/9 Pages) Hitachi Semiconductor – Dual 4-input Positive NAND Gates

HD74LV20A
Dual 4-input Positive NAND Gates
REJ03D0236–0300Z
(Previous ADE-205-254A (Z))
Rev.3.00
May 31, 2004
Description
The HD74LV20A performs the Boolean functions Y = A•B•C•D or Y = A+B+C+D in positive logic.
Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook computers), and the
low-power consumption extends the battery life.
Features
• V_CC = 2.0 V to 5.5 V operation
• All inputs V_IH (Max.) = 5.5 V (@V_CC = 0 V to 5.5 V)
• All outputs V_O (Max.) = 5.5 V (@V_CC = 0 V)
• Typial V_OL ground bounce < 0.8 V (@V_CC = 3.3 V, Ta = 25°C)
• Typial V_OH undershoot > 2.3 V (@V_CC = 3.3 V, Ta = 25°C)
• Output current ±6 mA (@V_CC = 3.0 V to 3.6 V), ±12 mA (@V_CC = 4.5 V to 5.5 V)
• Ordering Information
Part Name
Package Type
Package Code
Package
Abbreviation
HD74LV20AFPEL
SOP–14 pin(JEITA) FP–14DAV
FP
HD74LV20ARPEL
SOP–14 pin(JEDEC) FP–14DNV
RP
HD74LV20ATELL
TSSOP–14 pin
TTP–14DV
T
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
ELL (2,000 pcs/reel)
Function Table
Inputs
A
B
C
D
Output Y
H
H
H
H
L
L
X
X
X
H
X
L
X
X
H
X
X
L
X
H
X
X
X
L
H
Note: H: High level
L: Low level
X: Immaterial
Rev.3.00 May 31, 2004 page 1 of 8