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74FR2244SJX

Description
Bus Driver, FR/FASTR Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20
Categorylogic    logic   
File Size63KB,6 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
Download Datasheet Parametric Compare View All

74FR2244SJX Overview

Bus Driver, FR/FASTR Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20

74FR2244SJX Parametric

Parameter NameAttribute value
MakerRochester Electronics
package instructionSOP,
Reach Compliance Codeunknown
seriesFR/FASTR
JESD-30 codeR-PDSO-G20
length12.6 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 WITH SERIES RESISTOR
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
propagation delay (tpd)9.7 ns
Maximum seat height2.1 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width5.3 mm
Base Number Matches1
74FR2244 Octal Buffer/Line Driver
June 1991
Revised June 2001
74FR2244
Octal Buffer/Line Driver
with 25
Series Resistors in the Outputs
General Description
The
74
FR2244 is a non-inverting octal buffer and line driver
designed to drive capacitive inputs of MOS memory
devices, address and clock lines or act as a low under-
shoot general purpose bus driver.
Features
s
3-STATE outputs drive bus lines or buffer memory
address registers
s
Outputs sink 12 mA and source 15 mA
s
25
series resistors in outputs eliminate the need for
external resistors
s
Designed to drive the capacitive inputs of MOS devices
Ordering Code:
Order Number
74FR2244SC
74FR2244SJ
74FR2244PC
Package Number
M20B
M20D
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Descriptions
Pin Names
OE
1
, OE
2
I
0
–I
7
O
0
–O
7
Description
Output Enable Input (Active-LOW)
Inputs
Outputs
Truth Tables
Inputs
OE
1
L
L
H
Inputs
OE
2
L
L
H
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
Outputs
I
n
L
H
X
(Pins 12, 14, 16, 18)
L
H
Z
Outputs
I
n
L
H
X
(Pins 3, 5, 7, 9)
L
H
Z
© 2001 Fairchild Semiconductor Corporation
DS010931
www.fairchildsemi.com

74FR2244SJX Related Products

74FR2244SJX 74FR2244PC
Description Bus Driver, FR/FASTR Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 Bus Driver, FR/FASTR Series, 2-Func, 4-Bit, True Output, TTL, PDIP20, 0.300 INCH, PLASTIC, MS-001, DIP-20
package instruction SOP, DIP,
Reach Compliance Code unknown unknown
series FR/FASTR FR/FASTR
JESD-30 code R-PDSO-G20 R-PDIP-T20
length 12.6 mm 26.075 mm
Logic integrated circuit type BUS DRIVER BUS DRIVER
Number of digits 4 4
Number of functions 2 2
Number of ports 2 2
Number of terminals 20 20
Maximum operating temperature 70 °C 70 °C
Output characteristics 3-STATE WITH SERIES RESISTOR 3-STATE WITH SERIES RESISTOR
Output polarity TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP DIP
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE IN-LINE
propagation delay (tpd) 9.7 ns 9.7 ns
Maximum seat height 2.1 mm 5.08 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V
Minimum supply voltage (Vsup) 4.5 V 4.5 V
Nominal supply voltage (Vsup) 5 V 5 V
surface mount YES NO
technology TTL TTL
Temperature level COMMERCIAL COMMERCIAL
Terminal form GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 2.54 mm
Terminal location DUAL DUAL
width 5.3 mm 7.62 mm
Base Number Matches 1 1
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