IDT54FCT521ADB Integrated Device Technology, Inc., IDT54FCT521ADB Datasheet

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IDT54FCT521ADB

Manufacturer Part Number
IDT54FCT521ADB
Description
Fast CMOS 8-bit identity comparator
Manufacturer
Integrated Device Technology, Inc.
Datasheet

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IDT54/74FCT521T/AT/BT/CT
FAST CMOS 8-BIT IDENTITY COMPARATOR
c
Std., A, B and C speed grades
Low input and output leakage 1µ A (max.)
Extended commercial range of –40°C to +85°C
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 Enhanced
versions
Military product compliant to MIL-STD-883, Class B and DESC
listed (dual marked)
Available in DIP, SOIC, SSOP, QSOP, CERPACK and LCC
packages
1999 Integrated Device Technology, Inc.
V
V
OH
OL
= 0.3V (typ.)
= 3.3V (typ.)
OH
, 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
OL
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
1
)
FAST CMOS 8-BIT
IDENTITY COMPARATOR
1
using an 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
low enable input.
The IDT54/74FCT521T/AT/BT/CT are 8-bit identity comparators built
MILITARY AND COMMERCIAL TEMPERATURE RANGES
IDT54/74FCT521T/AT/BT/CT
19
A=B
A
=
B
also serves as an active
DSC-2572/6

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IDT54FCT521ADB Summary of contents

Page 1

... A=B c 1999 Integrated Device Technology, Inc. FAST CMOS 8-BIT IDENTITY COMPARATOR The IDT54/74FCT521T/AT/BT/CT are 8-bit identity comparators built using an advanced dual metal CMOS technology. These devices compare two words eight bits each and provide a low output when the two words match bit for bit. The expansion input I low enable input ...

Page 2

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR P20 D20-1 SO20 ...

Page 3

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR Following Conditions Apply Unless Otherwise Specified: Commercial -40°C to +85° 5.0V ± 5%; Military Symbol Parameter V Input HIGH Level IH V Input LOW Level IL (4) ...

Page 4

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR 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 Min., use appropriate ...

Page 5

IDT54/74FCT521T/AT/BT/CT FAST CMOS 8-BIT IDENTITY COMPARATOR OUT V IN Pulse D.U.T. Generator R T DATA INPUT t SU TIM ING INPUT ASYNCHRONOUS C ONTROL PRES ET CLEAR ETC. SYNCHRO NOUS CONTRO L PRES ET CLEAR t SU ...

Page 6

... Tem p. R ange D evice Type *To search for sales office near you, please click the sales button found on our home page or dial the 800# above and press 2. The IDT logo is a registered trademark of Integrated Device Technology, Inc. MILITARY AND COMMERCIAL TEMPERATURE RANGES X ...

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