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SN54ABT240 Datasheet(PDF) 1 Page - Texas Instruments

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Part No. SN54ABT240
Description  OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN54ABT240 Datasheet(HTML) 1 Page - Texas Instruments

 
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SN54ABT240, SN74ABT240A
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS098I – JANUARY 1991 – REVISED JUNE 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Typical VOLP (Output Ground Bounce)
<1 V at VCC = 5 V, TA = 25°C
D High-Drive Outputs (–32-mA IOH, 64-mA IOL)
D Ioff Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 500 mA Per
JEDEC Standard JESD-17
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
description
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. Together with the SN54ABT241,
SN74ABT241A,
SN54ABT244,
and
SN74ABT244A, these devices provide the choice
of
selected
combinations
of
inverting
and
noninverting outputs, symmetrical active-low
output-enable (OE) inputs, and complementary
OE and OE inputs.
The
SN54ABT240
and
SN74ABT240A
are
organized as two 4-bit buffers/line drivers with
separate OE inputs. When OE is low, the devices
pass inverted data from the A inputs to the Y
outputs. When OE is high, the outputs are in the
high-impedance state.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP – N
Tube
SN74ABT240AN
SN74ABT240AN
SOIC
DW
Tube
SN74ABT240ADW
ABT240A
40
°Cto85°C
SOIC – DW
Tape and reel
SN74ABT240ADWR
ABT240A
–40
°C to 85°C
SOP – NS
Tape and reel
SN74ABT240ANSR
ABT240A
SSOP – DB
Tape and reel
SN74ABT240ADBR
AB240A
TSSOP – PW
Tape and reel
SN74ABT240APWR
AB240A
CDIP – J
Tube
SNJ54ABT240J
SNJ54ABT240J
–55
°C to 125°C
CFP – W
Tube
SNJ54ABT240W
SNJ54ABT240W
LCCC – FK
Tube
SNJ54ABT240FK
SNJ54ABT240FK
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
 2002, Texas Instruments Incorporated
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.
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.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
SN54ABT240 ...J OR W PACKAGE
SN74ABT240A . . . DB, DW, N, NS, OR PW PACKAGE
(TOP VIEW)
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
1Y1
2A4
1Y2
2A3
1Y3
1A2
2Y3
1A3
2Y2
1A4
SN54ABT240 . . . FK PACKAGE
(TOP VIEW)
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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