74FR244SJ Fairchild Semiconductor, 74FR244SJ Datasheet

IC BUFF/DVR TRI-ST DUAL 20SOP

74FR244SJ

Manufacturer Part Number
74FR244SJ
Description
IC BUFF/DVR TRI-ST DUAL 20SOP
Manufacturer
Fairchild Semiconductor
Series
74FRr
Datasheet

Specifications of 74FR244SJ

Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
15mA, 64mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Logic Family
FR
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
High Level Output Current
- 15 mA
Low Level Output Current
64 mA
Minimum Operating Temperature
0 C
Number Of Lines (input / Output)
8 / 3
Output Type
3-State
Propagation Delay Time
3.9 ns at 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2001 Fairchild Semiconductor Corporation
74FR244SC
74FR244SJ
74FR244PC
74FR244
Octal Buffer/Line Driver with 3-STATE Outputs
General Description
The 74FR244 is a non-inverting octal buffer and line driver
designed to be employed as memory and address driver,
clock driver and bus-oriented transmitter/receiver.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
Package Number
M20B
M20D
N20A
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
DS010900
Features
Pin Descriptions
Truth Tables
H
L
X
Z
OE
I
O
0
3-STATE outputs drive bus lines or buffer memory
address registers
Outputs sink 64 mA and source 15 mA
Guaranteed pin-to-pin skew
–I
0
LOW Voltage Level
Immaterial
High Impedance
Pin Names
HIGH Voltage Level
–O
1
7
OE
OE
,–OE
H
H
L
L
L
L
7
Package Description
1
2
Inputs
Inputs
2
Output Enable Input (Active-LOW)
Inputs
Outputs
I
H
X
I
H
X
L
L
n
n
December 1990
Revised May 2001
Description
(Pins 12, 14, 16, 18)
(Pins 3, 5, 7, 9)
Outputs
Outputs
www.fairchildsemi.com
H
H
L
Z
L
Z

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74FR244SJ Summary of contents

Page 1

... Ordering Code: Order Number Package Number 74FR244SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74FR244SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74FR244PC N20A 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. ...

Page 2

Absolute Maximum Ratings Storage Temperature Ambient Temperature Under Bias Junction Temperature Under Bias V Pin Potential to Ground Pin CC Input Voltage (Note 2) Input Current (Note 2) Voltage Applied to Output in HIGH State (with V 0V) CC Standard ...

Page 3

AC Electrical Characteristics Symbol Parameter t Propagation Delay PLH t PHL t Output Enable Time PZH t PZL t Output Disable Time PHZ t PLZ Extended AC Characteristics Symbol Parameter t Propagation Delay PLH t PHL t Output Enable Time ...

Page 4

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide www.fairchildsemi.com Package Number M20B 4 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

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