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SN74LS244DWG

Description
LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
Categorylogic    logic   
File Size211KB,7 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
Download Datasheet Parametric Compare View All

SN74LS244DWG Overview

LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20

SN74LS244DWG Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerON Semiconductor
Parts packaging codeSOIC
package instructionGREEN, PLASTIC, SOIC-20
Contacts20
Reach Compliance Codecompliant
seriesLS
JESD-30 codeR-PDSO-G20
length12.8 mm
Logic integrated circuit typeBUS DRIVER
Number of digits4
Number of functions2
Number of ports2
Number of terminals20
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
propagation delay (tpd)18 ns
Certification statusNot Qualified
Maximum seat height2.65 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.5 mm
Base Number Matches1
SN74LS240, SN74LS244
Octal Buffer/Line Driver
with 3−State Outputs
The SN74LS240 and SN74LS244 are Octal Buffers and Line
Drivers designed to be employed as memory address drivers, clock
drivers and bus-oriented transmitters/receivers which provide
improved PC board density.
http://onsemi.com
Hysteresis at Inputs to Improve Noise Margins
3-State Outputs Drive Bus Lines or Buffer Memory Address
Registers
Input Clamp Diodes Limit High-Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
V
CC
T
A
I
OH
I
OL
Parameter
Supply Voltage
Operating Ambient
Temperature Range
Output Current
High
Min
4.75
0
Typ
5.0
25
Max
5.25
70
−3.0
−15
Output Current
Low
24
Unit
V
°C
mA
mA
mA
20
1
LOW
POWER
SCHOTTKY
MARKING
DIAGRAMS
SN74LS24xN
AWLYYWW
1
PDIP−20
N SUFFIX
CASE 738
20
1
LS24x
AWLYYWW
SOIC−20
DW SUFFIX
CASE 751D
1
20
1
74LS24x
AWLYWW
SOEIAJ−20
M SUFFIX
CASE 967
x
A
WL
YY
WW
1
= 0 or 4
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
©
Semiconductor Components Industries, LLC, 2006
July, 2006
Rev. 9
1
Publication Order Number:
SN74LS240/D

SN74LS244DWG Related Products

SN74LS244DWG
Description LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
Is it Rohs certified? conform to
Maker ON Semiconductor
Parts packaging code SOIC
package instruction GREEN, PLASTIC, SOIC-20
Contacts 20
Reach Compliance Code compliant
series LS
JESD-30 code R-PDSO-G20
length 12.8 mm
Logic integrated circuit type BUS DRIVER
Number of digits 4
Number of functions 2
Number of ports 2
Number of terminals 20
Maximum operating temperature 70 °C
Output characteristics 3-STATE
Output polarity TRUE
Package body material PLASTIC/EPOXY
encapsulated code SOP
Package shape RECTANGULAR
Package form SMALL OUTLINE
Peak Reflow Temperature (Celsius) NOT SPECIFIED
propagation delay (tpd) 18 ns
Certification status Not Qualified
Maximum seat height 2.65 mm
Maximum supply voltage (Vsup) 5.25 V
Minimum supply voltage (Vsup) 4.75 V
Nominal supply voltage (Vsup) 5 V
surface mount YES
technology TTL
Temperature level COMMERCIAL
Terminal form GULL WING
Terminal pitch 1.27 mm
Terminal location DUAL
Maximum time at peak reflow temperature NOT SPECIFIED
width 7.5 mm
Base Number Matches 1
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