SN74LS259
8-Bit Addressable Latch
The SN74LS259 is a high-speed 8-Bit Addressable Latch designed
for general purpose storage applications in digital systems. It is a
multifunctional device capable of storing single line data in eight
addressable latches, and also a 1-of-8 decoder and demultiplexer with
active HIGH outputs. The device also incorporates an active LOW
common Clear for resetting all latches, as well as, an active LOW
Enable.
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Serial-to-Parallel Conversion
Eight Bits of Storage With Output of Each Bit Available
Random (Addressable) Data Entry
Active High Demultiplexing or Decoding Capability
Easily Expandable
Common Clear
LOW
POWER
SCHOTTKY
GUARANTEED OPERATING RANGES
Symbol
V
CC
T
A
I
OH
I
OL
Parameter
Supply Voltage
Operating Ambient
Temperature Range
Output Current – High
Output Current – Low
Min
4.75
0
Typ
5.0
25
Max
5.25
70
– 0.4
8.0
Unit
V
°C
mA
mA
16
1
PLASTIC
N SUFFIX
CASE 648
16
1
SOIC
D SUFFIX
CASE 751B
ORDERING INFORMATION
Device
SN74LS259N
SN74LS259D
Package
16 Pin DIP
16 Pin
Shipping
2000 Units/Box
2500/Tape & Reel
©
Semiconductor Components Industries, LLC, 1999
1
December, 1999 – Rev. 6
Publication Order Number:
SN74LS259/D
ONSEMI [ ON SEMICONDUCTOR ]
