参数资料
型号: RD74LVC139BFPEL
元件分类: 编、解码器及复用、解复用
英文描述: LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封装: SOP-16
文件页数: 1/8页
文件大小: 96K
代理商: RD74LVC139BFPEL
Rev.1.00 Dec. 02, 2004 page 1 of 7
RD74LVC139B
Dual 2-to-4-line Decoders / Demultiplexers
REJ03D0503–0100
Rev.1.00
Dec. 02, 2004
Description
The RD74LVC139B has two independent two-to-four-line decoders each with a single active low enable input in a 16
pin package. Data on the select inputs cause one of the four normally high outputs to go low. Low voltage and high-
speed operation is suitable at the battery drive product (note type personal computer) and low power consumption
extends the life of a battery for long time operation.
Features
V
CC = 1.65 V to 5.5 V
All inputs V
IH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
Typical V
OL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
Typical V
OH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
High output current
±4 mA (@VCC = 1.65 V)
±8 mA (@VCC = 2.3 V)
±12 mA (@VCC = 2.7 V)
±24 mA (@VCC = 3.0 V to 5.5 V)
Ordering Information
Part Name
Package Type
Package Code
Package
Abbreviation
Taping Abbreviation
(Quantity)
RD74LVC139BFPEL
SOP–16 pin (JEITA)
FP–16DAV
FP
EL (2,000 pcs/reel)
RD74LVC139BTELL
TSSOP–16 pin
TTP–16DAV
T
ELL (2,000 pcs/reel)
Function Table
Input
Enable
Select
Outputs
G
B
A
Y0
Y1
Y2
Y3
H
X
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H:
High level
L:
Low level
X:
Immaterial
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