IDT74FCT543 Integrated Device Technology, IDT74FCT543 Datasheet

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IDT74FCT543

Manufacturer Part Number
IDT74FCT543
Description
Fast Cmos Octal Latched Transceiver
Manufacturer
Integrated Device Technology
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT74FCT543ASO
Manufacturer:
ATMEL
Quantity:
15 600
Part Number:
IDT74FCT543ATD
Manufacturer:
a
Quantity:
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Part Number:
IDT74FCT543ATPY
Manufacturer:
IDT
Quantity:
20 000
FEATURES:
• IDT54/74FCT543 equivalent to FAST
• IDT54/74FCT543A 25% faster than FAST
• IDT54/74FCT543C 40% faster than FAST
• Equivalent to FAST output drive over full temperature
• I
• Separate controls for data flow in each direction
• Back-to-back latches for storage
• CMOS power levels (1mW typ. static)
• Substantially lower input current levels than FAST
• TTL input and output level compatible
• CMOS output level compatible
• Product available in Radiation Tolerant and Radiation
• Military product compliant to MIL-STD-883, Class B
FUNCTIONAL BLOCK DIAGRAMS
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FAST is a registered trademark of National Semiconductor Co.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1992 Integrated Device Technology, Inc.
Integrated Device Technology, Inc.
and voltage supply extremes
(5 A max.)
Enhanced versions
OL
= 64mA (commercial), 48mA (military)
OEBA
CEBA
LEBA
A
A
A
A
A
A
A
1
2
3
4
5
6
7
A
0
FAST CMOS
OCTAL LATCHED
TRANSCEIVER
speed
D
LE
Q
DETAIL A x 7
7.17
DESCRIPTION:
ceiver built using an advanced dual metal CMOS technology.
These devices contain two sets of eight D-type latches with
separate input and output controls for each set. For data flow
from A to B, for example, the A-to-B Enable (
be LOW in order to enter data from A
B
a LOW signal on the A-to-B Latch Enable (
the A-to-B latches transparent; a subsequent LOW-to-HIGH
transition of the
mode and their outputs no longer change with the A inputs.
With
are active and reflect the data present at the output of the A
latches. Control of data from B to A is similar, but uses the
CEBA
0
–B
The IDT54/74FCT543/A/C is a non-inverting octal trans-
CEAB
7
,
DETAIL A
, as indicated in the Function Table. With
LEBA
Q
and
and
LEAB
OEAB
LE
D
OEBA
signal puts the A latches in the storage
both LOW, the 3-state B output buffers
inputs.
B
0
B
B
B
B
B
B
B
1
2
3
4
5
6
7
IDT54/74FCT543A
IDT54/74FCT543C
0
IDT54/74FCT543
–A
2614 drw 01
7
OEAB
CEAB
LEAB
or to take data from
LEAB
CEAB
) input makes
CEAB
) input must
MAY 1992
DSC-4602/3
1
LOW,

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IDT74FCT543 Summary of contents

Page 1

... OEBA CEBA LEBA The IDT logo is a registered trademark of Integrated Device Technology, Inc. FAST is a registered trademark of National Semiconductor Co. MILITARY AND COMMERCIAL TEMPERATURE RANGES 1992 Integrated Device Technology, Inc. FAST CMOS OCTAL LATCHED TRANSCEIVER DESCRIPTION: speed The IDT54/74FCT543/A non-inverting octal trans- ceiver built using an advanced dual metal CMOS technology ...

Page 2

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER PIN CONFIGURATIONS IDT54/74FCT861 10-BIT TRANSCEIVERS LEBA 1 2 OEBA P24- D24- SO24 & E24 ...

Page 3

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER ABSOLUTE MAXIMUM RATINGS Symbol Rating Commercial (2) V Terminal Voltage –0.5 to +7.0 TERM with Respect to GND (3) V Terminal Voltage –0 TERM with Respect to GND T Operating 0 to ...

Page 4

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power CC Supply Current I Quiescent Power Supply CC Current TTL Inputs HIGH I Dynamic Power Supply Current CCD I Total Power Supply Current C NOTES: 1. ...

Page 5

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter t Propagation Delay PLH t Transparent Mode PHL Propagation Delay PLH LEBA LEAB t to ...

Page 6

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER TEST CIRCUITS AND WAVEFORMS TEST CIRCUITS FOR ALL OUTPUTS OUT V IN Pulse D.U.T. Generator R T SET-UP, HOLD AND RELEASE TIMES DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL t ...

Page 7

IDT54/74FCT543/A/C FAST CMOS OCTAL LATCHED TRANSCEIVER ORDERING INFORMATION IDT XX FCT XXXX X Device Package Temperature Type Range MILITARY AND COMMERCIAL TEMPERATURE RANGES X Process Blank Commercial B MIL-STD-883, Class B P Plastic DIP D CERDIP L Leadless Chip Carrier ...

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