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74FR16540QCX

Description
dual 8-bit buffer/driver
Categorylogic    logic   
File Size52KB,6 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric Compare View All

74FR16540QCX Overview

dual 8-bit buffer/driver

74FR16540QCX Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerFairchild
Parts packaging codeLPCC
package instructionQCCJ, LDCC44,.7SQ
Contacts44
Reach Compliance Codeunknown
Other featuresWITH DUAL OUTPUT ENABLE
Control typeENABLE LOW
seriesFR/FASTR
JESD-30 codeS-PQCC-J44
JESD-609 codee0
length16.51 mm
Logic integrated circuit typeBUS DRIVER
MaximumI(ol)0.064 A
Number of digits8
Number of functions2
Number of ports2
Number of terminals44
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityINVERTED
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC44,.7SQ
Package shapeSQUARE
Package formCHIP CARRIER
method of packingTAPE AND REEL
power supply5 V
Maximum supply current (ICC)92 mA
Prop。Delay @ Nom-Sup4.3 ns
propagation delay (tpd)8.2 ns
Certification statusNot Qualified
Maximum seat height4.57 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 formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
width16.51 mm
Base Number Matches1
74FR16540 16-Bit Buffer/Line Driver with 3-STATE Outputs
October 1989
Revised August 1999
74FR16540
16-Bit Buffer/Line Driver with 3-STATE Outputs
General Description
The 74FR16540 contains sixteen inverting buffers with 3-
STATE outputs designed to be employed as a memory and
address driver, clock driver, or bus-oriented transmitter/
receiver. The device is byte controlled. Each byte has sep-
arate 3-STATE control inputs which can be shorted
together for full 16-bit operation.
Features
s
Inverting buffers
s
3-STATE outputs drive bus lines
s
Output sink capability of 64 mA, source capability of
15 mA
s
Separate 3-STATE control pins for each byte
s
Guaranteed 4000V minimum ESD protection
s
Guaranteed multiple output switching, 250 pF delays
and pin-to-pin skew
s
16-bit version of the 74F540, 74F240, or 74FR240
Ordering Code:
Order Number
74FR16540QC
74FR16540SSC
Package Number
V44A
MS48A
Package Description
44-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.650 Square
48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagrams
Pin Assignment for SSOP
Pin Assignment for PLCC
Logic Symbol
© 1999 Fairchild Semiconductor Corporation
DS010615
www.fairchildsemi.com

74FR16540QCX Related Products

74FR16540QCX 74FR16540SSCX
Description dual 8-bit buffer/driver dual 8-bit buffer/driver
Is it Rohs certified? incompatible incompatible
Maker Fairchild Fairchild
Parts packaging code LPCC SSOP
package instruction QCCJ, LDCC44,.7SQ SSOP, SSOP48,.4
Contacts 44 48
Reach Compliance Code unknown unknow
Other features WITH DUAL OUTPUT ENABLE WITH DUAL OUTPUT ENABLE
Control type ENABLE LOW ENABLE LOW
series FR/FASTR FR/FASTR
JESD-30 code S-PQCC-J44 R-PDSO-G48
JESD-609 code e0 e0
length 16.51 mm 15.875 mm
Logic integrated circuit type BUS DRIVER BUS DRIVER
MaximumI(ol) 0.064 A 0.064 A
Number of digits 8 8
Number of functions 2 2
Number of ports 2 2
Number of terminals 44 48
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 QCCJ SSOP
Encapsulate equivalent code LDCC44,.7SQ SSOP48,.4
Package shape SQUARE RECTANGULAR
Package form CHIP CARRIER SMALL OUTLINE, SHRINK PITCH
method of packing TAPE AND REEL TAPE AND REEL
power supply 5 V 5 V
Maximum supply current (ICC) 92 mA 92 mA
propagation delay (tpd) 8.2 ns 8.2 ns
Certification status Not Qualified Not Qualified
Maximum seat height 4.57 mm 2.74 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 J BEND GULL WING
Terminal pitch 1.27 mm 0.635 mm
Terminal location QUAD DUAL
width 16.51 mm 7.495 mm
Base Number Matches 1 1
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