SCAS513E 鈭?JUNE 1995 鈭?REVISED OCTOBER 2003
SN54AC241, SN74AC241
OCTAL BUFFERS/DRIVERS
WITH 3 STATE OUTPUTS
D
2-V to 6-V V
CC
Operation
D
Inputs Accept Voltages to 6 V
D
Max t
pd
of 7.5 ns at 5 V
description/ordering information
These octal buffers and line drivers are designed
specifically to improve the performance and
density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and
transmitters.
The 鈥橝C241 devices are organized as two 4-bit
buffers/drivers with separate complementary
output-enable (1OE and 2OE) inputs. When 1OE
is low or 2OE is high, the device passes
noninverted data from the A inputs to the
Y outputs. When 1OE is high or 2OE is low, the
outputs are in the high-impedance state.
To ensure the high-impedance state during power
up or power down, OE should be tied to V
CC
through a pullup resistor and OE should be tied to
GND through a pulldown resistor; the minimum
value of the resistor is determined by the
current-sinking or the current-sourcing capability
of the driver.
SN54AC241 . . . J OR W PACKAGE
SN54AC241 . . . DB, DW, N, NS, OR PW PACKAGE
(TOP VIEW)
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
SN54AC241 . . . FK PACKAGE
(TOP VIEW)
1A2
2Y3
1A3
2Y2
1A4
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
2Y4
1A1
1OE
V
CC
2OE
1Y1
2A4
1Y2
2A3
1Y3
TOP-SIDE
MARKING
ORDERING INFORMATION
TA
PDIP 鈭?N
SOIC 鈭?DW
鈭?0 C 85擄C
鈭?0擄C to 85 C
SOP 鈭?NS
SSOP 鈭?DB
TSSOP 鈭?PW
CDIP 鈭?J
鈭?5 C 125擄C
鈭?5擄C to 125 C
CFP 鈭?W
LCCC 鈭?FK
PACKAGE鈥?/div>
Tube
Tube
Tape and reel
Tape and reel
Tape and reel
Tube
Tape and reel
Tube
Tube
Tube
ORDERABLE
PART NUMBER
SN74AC241N
SN74AC241DW
SN74AC241DWR
SN74AC241NSR
SN74AC241DBR
SN74AC241PW
SN74AC241PWR
SNJ54AC241J
SNJ54AC241W
SNJ54AC241FK
AC241
SNJ54AC241J
SNJ54AC241W
SNJ54AC241FK
AC241
AC241
AC241
鈥?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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
2Y1
GND
2A1
1Y4
2A2
SN74AC241N
Copyright
錚?/div>
2003, Texas Instruments Incorporated
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