Operation Inputs Accept Voltages SN54AC241 PACKAGE SN54AC241 PACK

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Operation Inputs Accept Voltages SN54AC241 PACKAGE SN54AC241 PACK

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SN54AC241, SN74AC241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
Operation Inputs Accept Voltages
SN54AC241 PACKAGE SN54AC241 PACKAGE (TOP VIEW)
description/ordering information
These octal buffers line drivers designed specifically improve performance density 3-state memory address drivers, clock drivers, bus-oriented receivers transmitters. 'AC241 devices organized 4-bit buffers/drivers with separate complementary output-enable (1OE 2OE) inputs. When high, device passes noninverted data from inputs outputs. When high low, outputs high-impedance state. ensure high-impedance state during power power down, should tied through pullup resistor should tied through pulldown resistor; minimum value resistor determined current-sinking current-sourcing capability driver.
SN54AC241 PACKAGE (TOP VIEW)
TOP-SIDE MARKING
ORDERING INFORMATION
PDIP SOIC -40°C 85°C 40°C SSOP TSSOP CDIP -55°C 125°C PACKAGE Tube Tube Tape reel Tape reel Tape reel Tape reel Tube Tube ORDERABLE PART NUMBER SN74AC241N SN74AC241DW SN74AC241DWR SN74AC241NSR SN74AC241DBR SN74AC241PWR SNJ54AC241J SNJ54AC241W
LCCC Tube SNJ54AC241FK SNJ54AC241FK Package drawings, standard packing quantities, thermal data, symbolization, design guidelines available www.ti.com/sc/package.
Please aware that important notice concerning availability, standard warranty, critical applications Texas Instruments semiconductor products disclaimers thereto appears this data sheet.
Copyright 2002, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information current publication date. Products conform specifications terms Texas Instruments standard warranty. Production processing does necessarily include testing parameters. POST OFFICE 655303
DALLAS, TEXAS 75265
SN74AC241N AC241 AC241 AC241 AC241 SNJ54AC241J SNJ54AC241W
SN54AC241, SN74AC241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
FUNCTION TABLES INPUTS OUTPUT
INPUTS
OUTPUT
logic diagram (positive logic)
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, -0.5 Input voltage range, (see Note -0.5 Output voltage range, (see Note -0.5 Input clamp current, VCC) Output clamp current, VCC) Continuous output current, VCC) Continuous current through ±200 Package thermal impedance, (see Note package 70°C/W package 58°C/W package 69°C/W package 60°C/W package 83°C/W Storage temperature range, Tstg -65°C 150°C
Stresses beyond those listed under "absolute maximum ratings" cause permanent damage device. These stress ratings only, functional operation device these other conditions beyond those indicated under "recommended operating conditions" implied. Exposure absolute-maximum-rated conditions extended periods affect device reliability. NOTES: input output voltage ratings exceeded input output current ratings observed. package thermal impedance calculated accordance with JESD 51-7.
POST OFFICE 655303
DALLAS, TEXAS 75265
SN54AC241, SN74AC241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
recommended operating conditions (see Note
SN54AC241 Supply voltage High-level input voltage Low-level input voltage Input voltage Output voltage High-level output current Low-level output current Input transition rise fall rate 4.5V 3.15 3.85 1.35 1.65 SN74AC241 3.15 3.85 1.35 1.65 ns/V UNIT
Operating free-air temperature NOTE unused inputs device must held ensure proper device operation. Refer application report, Implications Slow Floating CMOS Inputs, literature number SCBA004.
PRODUCT PREVIEW information concerns products formative design phase development. Characteristic data other specifications design goals. Texas Instruments reserves right change discontinue these products without notice.
POST OFFICE 655303
DALLAS, TEXAS 75265
SN54AC241, SN74AC241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS Data inputs Control inputs GND, VI(OE) GND, ±0.1 ±0.1 ±0.25 0.36 0.36 0.36 1.65 1.65 ±2.5 2.56 3.86 4.86 25°C SN54AC241 3.85 3.85 0.44 0.44 0.44 SN74AC241 2.46 3.76 4.76 UNIT
more than output should tested time, duration test should exceed
switching characteristics over recommended operating free-air temperature range, (unless otherwise noted) (see Figure
PARAMETER tPLH tPHL tPZH tPZL tPHZ tPLZ FROM (INPUT) (OUTPUT) 25°C 12.5 12.5 SN54AC241 11.5 SN74AC241 10.5 12.5 13.5 UNIT
PRODUCT PREVIEW information concerns products formative design phase development. Characteristic data other specifications design goals. Texas Instruments reserves right change discontinue these products without notice.
POST OFFICE 655303
DALLAS, TEXAS 75265
SN54AC241, SN74AC241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
switching characteristics over recommended operating (unless otherwise noted) (see Figure
PARAMETER tPLH tPHL tPZH tPZL tPHZ tPLZ FROM (INPUT) (OUTPUT)
free-air
temperature
SN74AC241 10.5 10.5
range,
UNIT
25°C
SN54AC241 11.5 11.5
operating characteristics, 25°C
PARAMETER Power dissipation capacitance buffer/driver TEST CONDITIONS UNIT
PARAMETER MEASUREMENT INFORMATION
From Output Under Test (see Note Open TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Open
LOAD CIRCUIT
Output Control (low-level enabling) tPZL Output Waveform (see Note tPZH Output Waveform Open (see Note
tPLZ tPHZ
Input tPLH
tPHL
Output
VOLTAGE WAVEFORMS
VOLTAGE WAVEFORMS
NOTES: includes probe capacitance. Waveform output with internal conditions such that output except when disabled output control. Waveform output with internal conditions such that output high except when disabled output control. input pulses supplied generators having following characteristics: MHz, outputs measured time with input transition measurement.
Figure Load Circuit Voltage Waveforms
PRODUCT PREVIEW information concerns products formative design phase development. Characteristic data other specifications design goals. Texas Instruments reserves right change discontinue these products without notice.
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MECHANICAL
MPDI002C JANUARY 1995 REVISED DECEMBER 20002
(R-PDIP-T**)
PINS SHOWN
PLASTIC DUAL-IN-LINE PACKAGE
PINS
0.775 (19,69) 0.745 (18,92)
0.775 (19,69) 0.745 (18,92)
0.920 (23,37) 0.850 (21,59)
1.060 (26,92) 0.940 (23,88)
0.260 (6,60) 0.240 (6,10)
MS-100 VARIATION
0.070 (1,78) 0.045 (1,14)
0.045 (1,14) 0.030 (0,76)
0.020 (0,51)
0.325 (8,26) 0.300 (7,62) 0.015 (0,38) 0.200 (5,08) Seating Plane 0.125 (3,18) 0.010 (0,25) Gauge Plane
0.100 (2,54) 0.021 (0,53) 0.015 (0,38) 0.010 (0,25)
0.430 (10,92)
14/18 ONLY vendor option
4040049/E 12/2002
NOTES: linear dimensions inches (millimeters). This drawing subject change without notice. Falls within JEDEC MS-001, except minimum body lrngth (Dim lead shoulder width vendor option, either half full width.
POST OFFICE 655303
DALLAS, TEXAS 75265
MECHANICAL DATA
MSOI003E JANUARY 1995 REVISED SEPTEMBER 2001
(R-PDSO-G**)
PINS SHOWN 0.020 (0,51) 0.014 (0,35)
PLASTIC SMALL-OUTLINE PACKAGE
0.050 (1,27)
0.010 (0,25)
0.419 (10,65) 0.400 (10,15) 0.299 (7,59) 0.291 (7,39) 0.010 (0,25)
Gage Plane 0.010 (0,25) 0.050 (1,27) 0.016 (0,40)
Seating Plane 0.104 (2,65) 0.012 (0,30) 0.004 (0,10) PINS 0.004 (0,10)
0.410 (10,41) 0.400 (10,16)
0.462 (11,73) 0.453 (11,51)
0.510 (12,95) 0.500 (12,70)
0.610 (15,49) 0.600 (15,24)
0.710 (18,03) 0.700 (17,78) 4040000/E 08/01
NOTES:
linear dimensions inches (millimeters). This drawing subject change without notice. Body dimensions include mold flash protrusion exceed 0.006 (0,15). Falls within JEDEC MS-013
POST OFFICE 655303
DALLAS, TEXAS 75265
MECHANICAL DATA
MSSO002E JANUARY 1995 REVISED DECEMBER 2001
(R-PDSO-G**)
PINS SHOWN 0,65 0,38 0,22 0,15
PLASTIC SMALL-OUTLINE
0,25 0,09 5,60 5,00 8,20 7,40
Gage Plane 0,25 0,95 0,55
Seating Plane 2,00 0,05 0,10
PINS
6,50
6,50
7,50
8,50
10,50
10,50
12,90
5,90
5,90
6,90
7,90
9,90
9,90
12,30 4040065 12/01
NOTES:
linear dimensions millimeters. This drawing subject change without notice. Body dimensions include mold flash protrusion exceed 0,15. Falls within JEDEC MO-150
POST OFFICE 655303
DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS001C JANUARY 1995 REVISED FEBRUARY 1999
(R-PDSO-G**)
PINS SHOWN
PLASTIC SMALL-OUTLINE PACKAGE
0,65
0,30 0,19
0,10
0,15 4,50 4,30 6,60 6,20 Gage Plane 0,25 0,75 0,50
Seating Plane 1,20 0,15 0,05 0,10
PINS
3,10
5,10
5,10
6,60
7,90
9,80
2,90
4,90
4,90
6,40
7,70
9,60
4040064/F 01/97 NOTES: linear dimensions millimeters. This drawing subject change without notice. Body dimensions include mold flash protrusion exceed 0,15. Falls within JEDEC MO-153
POST OFFICE 655303
DALLAS, TEXAS 75265
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Operation Inputs Accept Voltages SN54AC241 PACKAGE SN54AC241 PACK

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