IDT74FCT16543CTPAG IDT, Integrated Device Technology Inc, IDT74FCT16543CTPAG Datasheet

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IDT74FCT16543CTPAG

Manufacturer Part Number
IDT74FCT16543CTPAG
Description
IC TXRX 16BIT LATCHED 56-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
74FCTr
Datasheet

Specifications of IDT74FCT16543CTPAG

Logic Type
Transceiver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
8
Current - Output High, Low
32mA, 64mA
Voltage - Supply
5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74FCT16543CTPAG
FEATURES:
• 0.5 MICRON CMOS Technology
• High-speed, low-power CMOS replacement for ABT functions
• Typical t
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• V
• High drive outputs (–32mA I
• Power off disable outputs permit “live insertion”
• Typical V
• Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
INDUSTRIAL TEMPERATURE RANGE
© 2009 Integrated Device Technology, Inc.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDT74FCT16543AT/CT/ET
FAST CMOS 16-BIT LATCHED TRANSCEIVER
1
1
1
1
1
1
OEBA
OEAB
T
CEBA
CEAB
LEBA
LEAB
A
CC
= 25°C
1
A
= 5V ±10%
1
56
54
55
SK(o)
1
3
2
5
OLP
(Output Ground Bounce) < 1.0V at V
(Output Skew) < 250ps
TO SEVEN OTHER CHANNELS
D
C
OH
, 64mA I
OL
)
FAST CMOS
16-BIT LATCHED
TRANSCEIVER
D
C
CC
= 5V,
52
1
B
1
1
2
2
2
2
2
DESCRIPTION:
dual metal CMOS technology. These high-speed, low-power devices are
organized as two independent 8-bit D-type latched transceivers with
separate input and output control to permit independent control of data flow
in either direction. For example, the A-to-B Enable (xCEAB) must be low
in order to enter data from the A port or to output data from the B port. xLEAB
controls the latch function. When xLEAB is low, the latches are transparent.
A subsequent low-to-high transition of xLEAB signal puts the A latches in
the storage mode. xOEAB performs output enable function on the B port.
Data flow from the B port to the A port is similar but requires using xCEBA,
xLEBA, and xOEBA inputs. Flow-through organization of signal pins
simplifies layout. All inputs are designed with hysteresis for improved noise
margin.
and low-impedance backplanes. The output buffers are designed with
power off disable capability to allow "live insertion" of boards when used
as backplane drivers.
2
OEBA
OEAB
CEBA
CEAB
LEBA
LEAB
The FCT16543T 16-bit latched transceivers are built using advanced
The FCT16543T is ideally suited for driving high-capacitance loads
2
A
1
29
31
30
28
26
27
15
TO SEVEN OTHER CHANNELS
IDT74FCT16543AT/CT/ET
D
C
INDUSTRIAL TEMPERATURE RANGE
SEPTEMBER 2009
C
D
DSC-5444/5
42
2
B
1

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IDT74FCT16543CTPAG Summary of contents

Page 1

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER FEATURES: • 0.5 MICRON CMOS Technology • High-speed, low-power CMOS replacement for ABT functions • Typical t (Output Skew) < 250ps SK(o) • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA ...

Page 2

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER PIN CONFIGURATION 1 OEAB 1 2 LEAB 1 3 CEAB 1 GND ...

Page 3

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ±10 Symbol Parameter V Input HIGH Level IH V Input LOW ...

Page 4

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply CC Current TTL Inputs HIGH I Dynamic Power Supply Current CCD (6) I Total Power Supply Current C NOTES: 1. For conditions shown as Max. ...

Page 5

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter t Propagation Delay PLH t Transparent Mode PHL xAx to xBx or xBx to xAx t Propagation Delay PLH t xLEBA to xAx, xLEAB to xBx PHL ...

Page 6

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER TEST CIRCUITS AND WAVEFORMS Pulse D.U.T. Generator R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. SYNCHRONOUS CONTROL PRESET CLEAR ...

Page 7

IDT74FCT16543AT/CT/ET FAST CMOS 16-BIT LATCHED TRANSCEIVER ORDERING INFORMATION XX FCT XXX Temp. Range Family Device Type Datasheet Document History 09/28/09 Pg. 7 Updated the ordering information by removing the "IDT" notation and non RoHS part. CORPORATE HEADQUARTERS 6024 Silver Creek ...

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