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74FR9240

Description
9-Bit Buffer/Line Driver with 3-STATE Outputs
File Size43KB,5 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
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74FR9240 Overview

9-Bit Buffer/Line Driver with 3-STATE Outputs

74FR9240 9-Bit Buffer/Line Driver with 3-STATE Outputs
April 1991
Revised August 1999
74FR9240
9-Bit Buffer/Line Driver with 3-STATE Outputs
General Description
The 74FR9240 is an inverting 9-bit buffer and line driver
designed to be employed as memory and address driver,
clock driver and bus oriented transmitter or receiver.
Features
s
3-STATE outputs drive bus lines or buffer memory
address registers
s
Outputs sink 64 mA and source 15 mA
s
Guaranteed multiple output switching, 250 pF delay and
pin-to-pin skew
s
Guaranteed 4000V minimum ESD protection
s
9-bit architecture for systems carrying parity
Ordering Code:
Order Number
74FR9240SC
74FR9240SPC
Package Number
M24B
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Description
Pin Names
OE
1
, OE
2
I
0
–I
8
O
0
–O
8
Description
Output Enable Input (Active-LOW)
Inputs
Outputs
Truth Table
OE
1
H
X
L
L
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
OE
2
X
H
L
L
I
n
X
X
H
L
O
n
Z
Z
L
H
© 1999 Fairchild Semiconductor Corporation
DS010912
www.fairchildsemi.com

74FR9240 Related Products

74FR9240 74FR9240SC 74FR9240SPC
Description 9-Bit Buffer/Line Driver with 3-STATE Outputs 9-Bit Buffer/Line Driver with 3-STATE Outputs 9-Bit Buffer/Line Driver with 3-STATE Outputs
Is it Rohs certified? - incompatible incompatible
Maker - Fairchild Fairchild
Parts packaging code - SOIC DIP
package instruction - SOP, SOP24,.4 DIP, DIP24,.3
Contacts - 24 24
Reach Compliance Code - unknown unknown
Control type - ENABLE LOW ENABLE LOW
series - FR/FASTR FR/FASTR
JESD-30 code - R-PDSO-G24 R-PDIP-T24
JESD-609 code - e0 e0
length - 15.4 mm 31.915 mm
Load capacitance (CL) - 50 pF 50 pF
Logic integrated circuit type - BUS DRIVER BUS DRIVER
MaximumI(ol) - 0.064 A 0.064 A
Number of digits - 9 9
Number of functions - 1 1
Number of ports - 2 2
Number of terminals - 24 24
Maximum operating temperature - 70 °C 70 °C
Output characteristics - 3-STATE 3-STATE
Output polarity - INVERTED INVERTED
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - SOP DIP
Encapsulate equivalent code - SOP24,.4 DIP24,.3
Package shape - RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE IN-LINE
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED
power supply - 5 V 5 V
Prop。Delay @ Nom-Sup - 4.5 ns 4.5 ns
propagation delay (tpd) - 8.3 ns 8.3 ns
Certification status - Not Qualified Not Qualified
Maximum seat height - 2.65 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 surface - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form - GULL WING THROUGH-HOLE
Terminal pitch - 1.27 mm 2.54 mm
Terminal location - DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED
width - 7.5 mm 7.62 mm
Base Number Matches - 1 1
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