IDT74FCT521CTQ IDT, Integrated Device Technology Inc, IDT74FCT521CTQ Datasheet

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IDT74FCT521CTQ

Manufacturer Part Number
IDT74FCT521CTQ
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Identity Comparatorr
Datasheet

Specifications of IDT74FCT521CTQ

Logic Family
FCT
Technology
CMOS
High Level Output Current
-15mA
Low Level Output Current
48mA
Output Function
A=B
Package Type
SSOP
Mounting
Surface Mount
Pin Count
20
Polarity
Inverting
Abs. Propagation Delay Time
4.5ns
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Number Of Bits
8
Lead Free Status / RoHS Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT74FCT521CTQG
Manufacturer:
IDT
Quantity:
20 000
© 2006 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:
• High Drive outputs (-15mA I
• Meets or exceeds JEDEC standard 18 specifications
• Power off disable outputs permit "live insertion"
• Available in SOIC, SSOP, and QSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT521AT/CT
FAST CMOS 8-BIT IDENTITY COMPARATOR
– V
– V
OH
OL
= 0.3V (typ.)
= 3.3V (typ.)
OH
I
, 48mA I
A=B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
1
OL
)
FAST CMOS 8-BIT
IDENTITY COMPARATOR
1
DESCRIPTION:
advanced dual metal CMOS technology. These devices compare two
words of up to eight bits each and provide a low output when the two words
match bit for bit. The expansion input I
enable input.
The IDT74FCT521T is an 8-bit identity comparator built using an
19
INDUSTRIAL TEMPERATURE RANGE
O
IDT74FCT521AT/CT
A=B
A
=
B
also serves as an active low
OCTOBER 2008
DSC-2572/12

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IDT74FCT521CTQ Summary of contents

Page 1

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR 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

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR PIN CONFIGURATION GND 10 SOIC/ SSOP/ QSOP ...

Page 3

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR 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

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4) Current (6) I Total Power Supply Current C NOTES: 1. For conditions shown as ...

Page 5

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR 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 6

IDT74FCT521AT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR ORDERING INFORMATION XXXX XX FCT Device Type Temp. Range CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX X Package Process Blank SO SOG PY PYG Q QG 521AT 521CT 74 ...

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