SN74LS365A SN74LS367A
SN74LS368A
3-State Hex Buffers
These devices are high speed hex buffers with 3-state outputs. They
are organized as single 6-bit or 2-bit / 4-bit, with inverting or
non-inverting data (D) paths. The outputs are designed to drive 15
TTL Unit Loads or 60 Low Power Schottky loads when the Enable (E)
is LOW.
When the Output Enable (E) is HIGH, the outputs are forced to a
high impedance “off” state. If the outputs of the 3-state devices are tied
together, all but one device must be in the high impedance state to
avoid high currents that would exceed the maximum ratings.
Designers should ensure that Output Enable signals to 3-state devices
whose outputs are tied together are designed so there is no overlap.
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
– 2.6
24
Unit
V
°C
mA
mA
16
1
http://onsemi.com
LOW
POWER
SCHOTTKY
PLASTIC
N SUFFIX
CASE 648
16
1
SOIC
D SUFFIX
CASE 751B
ORDERING INFORMATION
Device
SN74LS365AN
SN74LS365AD
SN74LS367AN
SN74LS367AD
SN74LS368AN
SN74LS368AD
Package
16 Pin DIP
16 Pin
16 Pin DIP
16 Pin
16 Pin DIP
16 Pin
Shipping
2000 Units/Box
2500/Tape & Reel
2000 Units/Box
2500/Tape & Reel
2000 Units/Box
2500/Tape & Reel
©
Semiconductor Components Industries, LLC, 1999
1
December, 1999 – Rev. 6
Publication Order Number:
SN74LS365A/D
ONSEMI [ ON SEMICONDUCTOR ]
