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74F2240SC

Description
Octal Buffer/Line Driver with 25W Series Resistors in the Outputs
Categorylogic    logic   
File Size42KB,5 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
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74F2240SC Overview

Octal Buffer/Line Driver with 25W Series Resistors in the Outputs

74F2240SC Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerFairchild
Parts packaging codeSOIC
package instructionSOP, SOP20,.4
Contacts20
Reach Compliance Codeunknown
Control typeENABLE LOW
seriesF/FAST
JESD-30 codeR-PDSO-G20
JESD-609 codee0
length12.8 mm
Logic integrated circuit typeBUS DRIVER
MaximumI(ol)0.012 A
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 polarityINVERTED
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP20,.4
Package shapeRECTANGULAR
Package formSMALL OUTLINE
power supply5 V
Maximum supply current (ICC)75 mA
Prop。Delay @ Nom-Sup7.5 ns
propagation delay (tpd)6 ns
Certification statusNot Qualified
Maximum seat height2.65 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 surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width7.5 mm
Base Number Matches1
74F2240 Octal Buffer/Line Driver
January 1995
Revised May 1999
74F2240
Octal Buffer/Line Driver
with 25Ω Series Resistors in the Outputs
General Description
The 74F2240 is an 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.
The 25Ω series resistor in the outputs reduces undershoot
and ringing and eliminates the need for external resistors.
Features
s
3-STATE outputs drive bus lines or buffer memory
address registers
s
Outputs sink 12 mA and source 15 mA
s
25Ω series resistors in outputs eliminate the need for
external resistors
s
Designed to drive the capacitive inputs of MOS devices
s
Guaranteed 4000V minimum ESD protection
Ordering Code:
Order Number
74F2240SC
74F2240QC
Package Number
M20B
V20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
20-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.350 Square
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Truth Table
OE
1
H
L
L
D
1n
X
H
L
O
1n
Z
L
H
OE
2
H
L
L
D
2n
X
H
L
O
2n
Z
L
H
Unit Loading/Fan Out
Pin
Description
Names
OE
1
, OE
2
3-STATE Output
Enable Input
(Active LOW)
I
0
- I
7
O
0
- O
7
Inputs
Outputs
1.0/1.667
750/20
20
µA/−1
mA
−15
mA/12 mA
1.0/1.667
20
µA/−1
mA
HIGH/LOW
U.L.
Output
I
OH
/I
OL
© 1999 Fairchild Semiconductor Corporation
DS010898.prf
www.fairchildsemi.com

74F2240SC Related Products

74F2240SC 74F2240 74F2240QC
Description Octal Buffer/Line Driver with 25W Series Resistors in the Outputs Octal Buffer/Line Driver with 25W Series Resistors in the Outputs Octal Buffer/Line Driver with 25W Series Resistors in the Outputs
Is it Rohs certified? incompatible - incompatible
Maker Fairchild - Fairchild
Parts packaging code SOIC - LPCC
package instruction SOP, SOP20,.4 - QCCJ, LDCC20,.4SQ
Contacts 20 - 20
Reach Compliance Code unknown - unknow
Control type ENABLE LOW - ENABLE LOW
series F/FAST - F/FAST
JESD-30 code R-PDSO-G20 - S-PQCC-J20
JESD-609 code e0 - e0
length 12.8 mm - 8.89 mm
Logic integrated circuit type BUS DRIVER - BUS DRIVER
MaximumI(ol) 0.012 A - 0.012 A
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 INVERTED - INVERTED
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code SOP - QCCJ
Encapsulate equivalent code SOP20,.4 - LDCC20,.4SQ
Package shape RECTANGULAR - SQUARE
Package form SMALL OUTLINE - CHIP CARRIER
power supply 5 V - 5 V
Maximum supply current (ICC) 75 mA - 75 mA
propagation delay (tpd) 6 ns - 6 ns
Certification status Not Qualified - Not Qualified
Maximum seat height 2.65 mm - 4.57 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 - YES
technology TTL - TTL
Temperature level COMMERCIAL - COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) - Tin/Lead (Sn/Pb)
Terminal form GULL WING - J BEND
Terminal pitch 1.27 mm - 1.27 mm
Terminal location DUAL - QUAD
width 7.5 mm - 8.89 mm
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