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ꢊ ꢅꢋꢌꢍ ꢎꢏꢐ ꢐ ꢑꢒꢀ ꢌꢁꢓ ꢍ ꢔꢁꢑ ꢓ ꢒꢔ ꢕ ꢑꢒ
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ꢖ ꢔꢋ ꢄ ꢗ ꢘꢀꢋꢌꢋ ꢑ ꢊ ꢏꢋ ꢙꢏ ꢋ
SCLS300C − JANUARY 1996 − REVISED AUGUST 2003
D
D
Wide Operating Voltage Range of 2 V to 6 V
D
D
D
6-mA Output Drive at 5 V
High-Current Outputs Drive Up To 15
LSTTL Loads
Low Input Current of 1 µA Max
3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
D
Low Power Consumption, 80-µA Max I
CC
D
Typical t = 11 ns
pd
SN54HC241 . . . J OR W PACKAGE
SN74HC241 . . . DW, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54HC241 . . . FK PACKAGE
(TOP VIEW)
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
V
CC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
3
2
1
20 19
18
1A2
2Y3
1A3
2Y2
1A4
1Y1
2A4
1Y2
2A3
4
5
6
7
8
17
16
15
14 1Y3
9 10 11 12 13
description/ordering information
These octal 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 ’HC241
devices are organized as two 4-bit buffers/drivers with separate 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 for the respective buffers/drivers are in the high-impedance state.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
PDIP − N
Tube of 20
Tube of 25
Reel of 2000
Reel of 2000
Reel of 70
SN74HC241N
SN74HC241N
SN74HC241DW
SN74HC241DWR
SN74HC241NSR
SN74HC241PW
SN74HC241PWR
SN74HC241PWT
SNJ54HC241J
SOIC − DW
SOP − NS
HC241
HC241
−40°C to 85°C
Reel of 2000
Reel of 250
Tube of 20
Tube of 85
Tube of 55
TSSOP − PW
HC241
CDIP − J
CFP − W
LCCC − FK
SNJ54HC241J
SNJ54HC241W
SNJ54HC241FK
SNJ54HC241W
SNJ54HC241FK
−55°C to 125°C
†
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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