IDT74FCT521TPB

更新时间： 2024-11-06 22:10:27

品牌	Logo	应用领域
艾迪悌 - IDT		比较器
页数	文件大小	规格书
5页	104K
描述
FAST CMOS 8-BIT IDENTITY COMPARATOR

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中文翻译

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数据手册

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IDT74FCT521TPB 数据手册

IDT54/74FCT521T

IDT54/74FCT521AT

IDT54/74FCT521BT

IDT54/74FCT521CT

FAST CMOS 8-BIT

IDENTITY COMPARATOR

Integrated Device Technology, Inc.

FEATURES:

• Std., A, B and C speed grades

• Low input and output leakage ≤1µA (max.)

• CMOS power levels

• True TTL input and output compatibility

– VOH = 3.3V (typ.)

DESCRIPTION:

The IDT54/74FCT521T/AT/BT/CT are 8-bit identity com-

parators built using an advanced dual metal CMOS technol-

ogy.Thesedevicescomparetwowordsofuptoeightbitseach

and provide a LOW output when the two words match bit for

bit. The expansion input IA = B also serves as an active LOW

enable input.

– VOL = 0.3V (typ.)

• High drive outputs (-15mA IOH, 48mA IOL)

• 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

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURATIONS

IA=B

VCC

OA=B

P20-1

D20-1

SO20-2

SO20-7

SO20-8

E20-1 13

GND

OA=B

2572 drw 02

DIP/SOIC/SSOP/QSOP/CERPACK

TOP VIEW

INDEX

20 19

IA=B

L20-2

2572 drw 01

9 10 11 12 13

2572 drw 03

LCC

TOP VIEW

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

APRIL 1995

1995 Integrated Device Technology, Inc.

6.16

DSC-4210/4

12 3 4 5

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