IDT54FCT521TDB Integrated Device Technology, Inc., IDT54FCT521TDB Datasheet

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IDT54FCT521TDB

Manufacturer Part Number
IDT54FCT521TDB
Description
Fast CMOS 8-bit identity comparator
Manufacturer
Integrated Device Technology, Inc.
Datasheet

Specifications of IDT54FCT521TDB

Dc
9802

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT54FCT521TDB
Manufacturer:
INTERSIL
Quantity:
650
FEATURES:
• Std., A, B and C speed grades
• Low input and output leakage 1 A (max.)
• CMOS power levels
• True TTL input and output compatibility
• High drive outputs (-15mA I
• Meets or exceeds JEDEC standard 18 specifications
• Product available in Radiation Tolerant and Radiation
• Military product compliant to MIL-STD-883, Class B
• Available in DIP, SOIC, SSOP, QSOP, CERPACK and
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1995 Integrated Device Technology, Inc.
Enhanced versions
and DESC listed (dual marked)
LCC packages
Integrated Device Technology, Inc.
– V
– V
I
A=B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
OH
OL
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
= 0.3V (typ.)
= 3.3V (typ.)
OH
, 48mA I
OL
FAST CMOS 8-BIT
IDENTITY COMPARATOR
)
2572 drw 01
O
A=B
6.16
DESCRIPTION:
parators built using an advanced dual metal CMOS technol-
ogy. 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
enable input.
PIN CONFIGURATIONS
The IDT54/74FCT521T/AT/BT/CT are 8-bit identity com-
INDEX
GND
DIP/SOIC/SSOP/QSOP/CERPACK
I
A=B
A
B
B
A
B
B
A
A
A
B
A
B
A
0
0
1
2
2
3
1
3
1
1
2
2
3
1
2
3
4
5
6
7
8
9
10
4
5
6
7
8
TOP VIEW
I
SO20-2
SO20-7
SO20-8
3 2
9 10 11 12 13
A
P20-1
D20-1
E20-1
TOP VIEW
=
&
B
L20-2
LCC
also serves as an active LOW
1
IDT54/74FCT521AT
IDT54/74FCT521BT
IDT54/74FCT521CT
20
19
18
17
16
15
14
13
12
11
20 19
IDT54/74FCT521T
18
17
16
15
14
V
O
B
A
B
A
B
A
B
A
CC
7
7
6
6
5
5
4
4
A=B
B
A
B
A
B
7
7
6
6
5
APRIL 1995
2572 drw 02
2572 drw 03
DSC-4210/4
1

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IDT54FCT521TDB Summary of contents

Page 1

... A=B The IDT logo is a registered trademark of Integrated Device Technology, Inc. MILITARY AND COMMERCIAL TEMPERATURE RANGES 1995 Integrated Device Technology, Inc. FAST CMOS 8-BIT IDENTITY COMPARATOR DESCRIPTION: The IDT54/74FCT521T/AT/BT/CT are 8-bit identity com- parators built using an advanced dual metal CMOS technol- ogy ...

Page 2

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR PIN DESCRIPTION Pin Names Description Word A Inputs Word B Inputs Expansion or Enable Input (Active LOW Identity Output ...

Page 3

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR POWER SUPPLY CHARACTERISTICS Symbol Parameter Quiescent Power Supply I CC Current TTL Inputs HIGH I Dynamic Power Supply Current CCD I Total Power Supply Current C NOTES: 1. For conditions shown as Max. or ...

Page 4

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR TEST CIRCUITS AND WAVEFORMS TEST CIRCUITS FOR ALL OUTPUTS Pulse D.U.T. Generator R T SET-UP, HOLD AND RELEASE TIMES DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ...

Page 5

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR ORDERING INFORMATION IDT XX FCT X Temp. Range Family XXXX X X Device Type Package Process 6.16 MILITARY AND COMMERCIAL TEMPERATURE RANGES Blank Commercial B MIL-STD-883, Class B P Plastic DIP D CERDIP E ...

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