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SN54ACT241_08 Datasheet, PDF (1/17 Pages) Texas Instruments – OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
D 4.5-V to 5.5-V VCC Operation
D Inputs Accept Voltages to 5.5 V
SN54ACT241, SN74ACT241
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS516C – JUNE 1995 – REVISED OCTOBER 2002
D Max tpd of 8.5 ns at 5 V
D Inputs Are TTL Compatible
SN54ACT241 . . . J OR W PACKAGE
SN74ACT241 . . . DB, DW, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54ACT241 . . . FK PACKAGE
(TOP VIEW)
1OE 1
1A1 2
2Y4 3
1A2 4
2Y3 5
1A3 6
2Y2 7
1A4 8
2Y1 9
GND 10
20 VCC
19 2OE
18 1Y1
17 2A4
16 1Y2
15 2A3
14 1Y3
13 2A2
12 1Y4
11 2A1
3 2 1 20 19
1A2 4
18 1Y1
2Y3 5
17 2A4
1A3 6
16 1Y2
2Y2 7
15 2A3
1A4 8
14 1Y3
9 10 11 12 13
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 ’ACT241 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 VCC 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.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – N
Tube
SN74ACT241N
SN74ACT241N
–40°C to 85°C
SOIC – DW
SOP – NS
Tube
Tape and reel
Tape and reel
SN74ACT241DW
SN74ACT241DWR
SN74ACT241NSR
ACT241
ACT241
SSOP – DB
Tape and reel SN74ACT241DBR
AD241
TSSOP – PW
Tape and reel SN74ACT241PWR
AD241
CDIP – J
Tube
SNJ54ACT241J
SNJ54ACT241J
–55°C to 125°C CFP – W
Tube
SNJ54ACT241W
SNJ54ACT241W
LCCC – FK
Tube
SNJ54ACT241FK
SNJ54ACT241FK
† 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.
PRODUCTION DATA information is 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 DALLAS, TEXAS 75265
Copyright  2002, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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