SN74LS253
Dual 4−Input Multiplexer with 3−State Outputs
The LSTTL / MSI SN74LS253 is a Dual 4-Input Multiplexer with 3-...
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
© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 8
16 1
SOEIAJ M SUFFIX CASE 966
ORDERING INFORMATION
Device
Package
Shipping
SN74LS253N
16 Pin DIP 2000 Units/Box
SN74LS253D
SOIC−16
38 Units/Rail
SN74LS253DR2 SOIC−16 2500/Tape & Reel
SN74LS253M
SOEIAJ−16 See Note 1
SN74LS253MEL SOEIAJ−16 See Note 1
1. For ordering information on the EIAJ version of the SOIC package, please contact your local ON Semiconductor representative.
1
Publ...