IDT74FCT2573ATQ IDT, Integrated Device Technology Inc, IDT74FCT2573ATQ Datasheet

IDT74FCT2573ATQ

Manufacturer Part Number
IDT74FCT2573ATQ
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
D-Typer
Datasheet

Specifications of IDT74FCT2573ATQ

Logic Family
FCT
Number Of Bits
8
Number Of Elements
1
Latch Mode
Transparent
Polarity
Non-Inverting
Technology
CMOS
Output Type
3-State
Package Type
QSOP
Propagation Delay Time
8.5ns
Operating Supply Voltage (typ)
5V
High Level Output Current
-15mA
Low Level Output Current
12mA
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant
© 2004 Integrated Device Technology, Inc.
FEATURES:
• A and C grades
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• CMOS power levels
• True TTL input and output compatibility:
• Resistor outputs (-15mA I
• Meets or exceeds JEDEC standard 18 specifications
• Reduced system switching noise
• Available in SOIC and QSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
LE
OE
IDT74FCT2573AT/CT
FAST CMOS OCTAL TRANSPARENT LATCH
FUNCTIONAL BLOCK DIAGRAM
– V
– V
OH
OL
= 0.3V (typ.)
= 3.3V (typ.)
D
0
D
G
O
OH
O
, 12mA I
D
0
1
D
G
OL
O
)
O
FAST CMOS OCTAL
TRANSPARENT LATCH
D
1
2
D
G
O
O
D
2
3
D
G
1
O
DESCRIPTION:
metal CMOS technology. These octal latches have 3-state outputs and are
intended for bus oriented applications. The flip-flops appear transparent to
the data when Latch Enable (LE) is high. When LE is low, the data that meets
the set-up time is latched. Data appears on the bus when the Output Enable
(OE) is low. When OE is high, the bus output is in the high-impedance state.
tors. This offers low ground bounce, minimal undershoot and controlled
output fall times-reducing the need for external series terminating resistors.
The FCT2573T parts are plug-in replacements for FCT573T parts.
O
The FCT2573T is an octal transparent latch built using advanced dual
The FCT2573T has balanced drive outputs with current limiting resis-
D
3
4
D
G
O
O
D
4
5
D
G
O
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT2573AT/CT
O
D
5
6
D
G
JANUARY 2004
O
O
D
6
7
D
G
O
DSC-5499/3
O
7

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IDT74FCT2573ATQ Summary of contents

Page 1

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH FEATURES: • A and C grades • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.) • CMOS power levels • True TTL input and output compatibility: – 3.3V ...

Page 2

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH PIN CONFIGURATION GND 10 SOIC/ QSOP TOP VIEW ...

Page 3

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ± Symbol Parameter V Input HIGH Level IH V Input LOW ...

Page 4

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH POWER SUPPLY CHARACTERISTICS Symbol Parameter ∆I Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD Current (4) I Total Power Supply Current (6) C NOTES: 1. For conditions shown as ...

Page 5

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH SWITCHING CHARACTERISTICS OVER OPERATING RANGE Symbol Parameter t Propagation Delay PLH PHL t Propagation Delay PLH PHL t Output Enable Time PZH t PZL t Output ...

Page 6

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH TEST CIRCUITS AND WAVEFORMS OUT V IN 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 ...

Page 7

IDT74FCT2573AT/CT FAST CMOS OCTAL TRANSPARENT LATCH ORDERING INFORMATION IDT XX FCT XXXX Temp. Range Device Type CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 X Package SO Q 2573AT 2573CT 74 for SALES: 800-345-7015 or 408-727-6116 fax: 408-492-8674 www.idt.com ...

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