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SN74LS253 Datasheet, PDF (1/8 Pages) ON Semiconductor – LOW POWER SCHOTTKY
SN74LS253
Dual 4-Input Multiplexer
with 3-State Outputs
The LSTTL / MSI SN74LS253 is a Dual 4-Input Multiplexer with
3-state outputs. It can select two bits of data from four sources using
common select inputs. The outputs may be individually switched to a
high impedance state with a HIGH on the respective Output Enable
(E0) inputs, allowing the outputs to interface directly with bus oriented
systems. It is fabricated with the Schottky barrier diode process for
high speed and is completely compatible with all ON Semiconductor
TTL families.
• Schottky Process for High Speed
• Multifunction Capability
• Non-Inverting 3-State Outputs
• Input Clamp Diodes Limit High Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min Typ Max Unit
VCC
Supply Voltage
TA
Operating Ambient
Temperature Range
4.75 5.0 5.25
V
0
25
70
°C
IOH
Output Current – High
IOL
Output Current – Low
– 2.6 mA
24
mA
http://onsemi.com
LOW
POWER
SCHOTTKY
16
1
PLASTIC
N SUFFIX
CASE 648
16
1
SOIC
D SUFFIX
CASE 751B
ORDERING INFORMATION
Device
Package
Shipping
SN74LS253N 16 Pin DIP 2000 Units/Box
SN74LS253D
16 Pin
2500/Tape & Reel
© Semiconductor Components Industries, LLC, 1999
1
December, 1999 – Rev. 6
Publication Order Number:
SN74LS253/D