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IDT74FCT540D

Description
Bus Driver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDIP20, 0.300 INCH, CERDIP-20
Categorylogic    logic   
File Size156KB,8 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

IDT74FCT540D Overview

Bus Driver, FCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDIP20, 0.300 INCH, CERDIP-20

IDT74FCT540D Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeDIP
package instructionDIP, DIP20,.3
Contacts20
Reach Compliance Codenot_compliant
Other featuresWITH DUAL OUTPUT ENABLE; IOH = 0.3MA @ VOH = 4.55V; IOL = 0.3MA @ VOL = 0.2V
Control typeENABLE LOW
seriesFCT
JESD-30 codeR-GDIP-T20
JESD-609 codee0
length25.3365 mm
Load capacitance (CL)50 pF
Logic integrated circuit typeBUS DRIVER
MaximumI(ol)0.064 A
Number of digits8
Number of functions1
Number of ports2
Number of terminals20
Maximum operating temperature70 °C
Minimum operating temperature
Output characteristics3-STATE
Output polarityINVERTED
Package body materialCERAMIC, GLASS-SEALED
encapsulated codeDIP
Encapsulate equivalent codeDIP20,.3
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Prop。Delay @ Nom-Sup8.5 ns
propagation delay (tpd)8.5 ns
Certification statusNot Qualified
Maximum seat height5.08 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.62 mm
Base Number Matches1
®
FAST CMOS OCTAL
BUFFER/LINE DRIVER
Integrated Device Technology, Inc.
IDT54/74FCT240/A/C
IDT54/74FCT241/A/C
IDT54/74FCT244/A/C
IDT54/74FCT540/A/C
IDT54/74FCT541/A/C
FEATURES:
• IDT54/74FCT240/241/244/540/541 equivalent to FAST
speed and drive
• IDT54/74FCT240A/241A/244A/540A/541A 25% faster
than FAST
• IDT54/74FCT240C/241C/244C/540C/541C up to 55%
faster than FAST
• I
OL
= 64mA (commercial) and 48mA (military)
• CMOS power levels (1mW typ. static)
• Product available in Radiation Tolerant and Radiation
Enhanced versions
• Military product compliant to MIL-STD-883, Class B
• Meets or exceeds JEDEC Standard 18 specifications
TM
DESCRIPTION:
The IDT octal buffer/line drivers are built using an advanced
dual metal CMOS technology. The IDT54/74FCT240/A/C,
IDT54/74FCT241/A/C and IDT54/74FCT244/A/C are designed
to be employed as memory and address drivers, clock drivers
and bus-oriented transmitter/receivers which provide improved
board density.
The IDT54/74FCT540/A/C and IDT54/74FCT541/A/C are
similar in function to the IDT54/74FCT240/A/C and IDT54/
74FCT244/A/C, respectively, except that the inputs and out-
puts are on opposite sides of the package. This pinout
arrangement makes these devices especially useful as output
ports for microprocessors and as backplane drivers, allowing
ease of layout and greater board density.
FUNCTIONAL BLOCK DIAGRAMS
2529 cnv* 01–03
OE
A
OE
B
DA
0
OB
0
DA
1
OB
1
DA
2
OB
2
DA
3
OB
3
IDT54/74FCT240
OA
0
DB
0
OA
1
DB
1
OA
2
DB
2
OA
3
DB
3
DA
0
OB
0
DA
1
OB
1
DA
2
OB
2
DA
3
OB
3
IDT54/74FCT241/244
*OE
B
for 241, OE
B
for 244
OE
A
241 Only
OE
B
*
OA
0
DB
0
OA
1
DB
1
OA
2
DB
2
OA
3
DB
3
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
IDT54/74FCT540/541
*Logic diagram shown for 'FCT540.
'FCT541 is the non-inverting option.
2606 dwg 01–03
OE
A
OE
B
O
0
*
O
1
*
O
2
*
O
3
*
O
4
*
O
5
*
O
6
*
O
7
*
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FAST is a trademark of National Semiconductor Co.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
©1992
Integrated Device Technology, Inc.
MAY 1992
DSC-4610/3
7.8
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