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SCLS310D − JANUARY 1996 −REVISED OCTOBER 2003
SN54HC368 . . . J OR W PACKAGE
SN74HC368 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
D
D
Wide Operating Voltage Range of 2 V to 6 V
High-Current 3-State Outputs Drive Bus
Lines, Buffer Memory Address Registers,
or Drive Up To 15 LSTTL Loads
1OE
1A1
1Y1
1A2
1Y2
1A3
1Y3
GND
V
CC
1
2
3
4
5
6
7
8
16
15
14
13
2OE
2A2
2Y2
D
D
D
D
D
Inverting Outputs
Low Power Consumption, 80-µA Max I
CC
Typical t = 10 ns
pd
6-mA Output Drive at 5 V
12 2A1
11
10
9
2Y1
1A4
1Y4
Low Input Current of 1 µA Max
description/ordering information
SN54HC368 . . . FK PACKAGE
(TOP VIEW)
These hex inverting buffers and line drivers are
designed specifically to improve both the
performance and density of 3-state memory
address drivers, clock drivers, and bus-oriented
receivers and transmitters. The ’HC368 devices
are organized as dual 4-line and 2-line
buffers/drivers with active-low output-enable
(1OE and 2OE) inputs. When OE is low, the
device passes inverted data from the A inputs to
the Y outputs. When OE is high, the outputs are
in the high-impedance state.
3
2
1
20 19
18
2A2
2Y2
NC
1Y1
1A2
NC
4
5
6
7
8
17
16
15 2A1
14
9 10 11 12 13
1Y2
1A3
2Y1
NC − No internal connection
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
PDIP − N
SOIC − D
Tube of 25
Tube of 40
Reel of 2500
Reel of 250
Reel of 2000
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
Tube of 25
Tube of 150
Tube of 55
SN74HC368N
SN74HC368N
SN74HC368D
SN74HC368DR
SN74HC368DT
SN74HC368NSR
SN74HC368DBR
SN74HC368PW
SN74HC368PWR
SN74HC368PWT
SNJ54HC368J
HC368
SOP − NS
HC368
HC368
−40°C to 85°C
SSOP − DB
TSSOP − PW
HC368
CDIP − J
CFP − W
LCCC − FK
SNJ54HC368J
SNJ54HC368W
SNJ54HC368FK
−55°C to 125°C
SNJ54HC368W
SNJ54HC368FK
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2003, Texas Instruments Incorporated
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1
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