HD74LV157A Datasheet, PDF (1/9 Pages) Hitachi Semiconductor – Quad. 2-to-1 line Data Selectors / Multiplexers(Noninverted Outputs)

HD74LV157A
Quad. 2-to-1 line Data Selectors / Multiplexers
(Noninverted Outputs)
REJ03D0318–0200Z
(Previous ADE-205-263 (Z))
Rev.2.00
Jun. 03, 2004
Description
The HD74LV157A has four 2-input digital multiplexers with common select and strobe inputs. When the strobe input
is low, a 4-bit word is selected from one of two sources and is routed to the four outputs.
The device provides true data.
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)
• Typical V_OL ground bounce < 0.8 V (@V_CC = 3.3 V, Ta = 25°C)
• Typical 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
HD74LV157AFPEL
SOP–16 pin(JEITA) FP–16DAV
FP
HD74LV157ARPEL
SOP–16 pin(JEDEC) FP–16DNV
RP
HD74LV157ATELL
TSSOP–16 pin
TTP–16DAV
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
STB
SEL
A
B
Output
H
X
X
X
L
L
L
L
X
L
L
L
H
X
H
L
H
X
L
L
L
H
X
H
H
Note: H: High level
L: Low level
X: Immaterial
Rev.2.00 Jun. 03, 2004 page 1 of 8