74AC521MTCX Fairchild Semiconductor, 74AC521MTCX Datasheet

IC COMPARATOR IDENTITY 20TSSOP

74AC521MTCX

Manufacturer Part Number
74AC521MTCX
Description
IC COMPARATOR IDENTITY 20TSSOP
Manufacturer
Fairchild Semiconductor
Series
74ACr
Type
Identity Comparatorr
Datasheet

Specifications of 74AC521MTCX

Number Of Bits
8
Delay Time - Propagation
5.5ns
Current - Supply
4µA
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
20-TSSOP
Logic Family
AC
Technology
CMOS
High Level Output Current
-24mA
Low Level Output Current
24mA
Output Function
A=B
Package Type
TSSOP
Quiescent Current
4uA
Mounting
Surface Mount
Pin Count
20
Polarity
Inverting
Abs. Propagation Delay Time
12.5ns
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (max)
6V
Operating Supply Voltage (min)
2V
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2005 Fairchild Semiconductor Corporation
74AC521SC
74AC521SJ
74AC521MTC
74AC521PC
74ACT521SC
74ACT521SJ
74ACT521MTC
74ACT521PC
74AC521 • 74ACT521
8-Bit Identity Comparator
General Description
The AC/ACT521 is an expandable 8-bit comparator. It com-
pares two words of up to eight bits each and provides a
LOW output when the two words match bit for bit. The
expansion input I
input.
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering table.
Pb-Free package per JEDEC J-STD-020B.
Logic Symbols
FACT
Order Number
¥
is a trademark of Fairchild Semiconductor Corporation.
A
Package Number
B
also serves as an active LOW enable
MTC20
MTC20
M20D
M20D
IEEE/IEC
M20B
N20A
M20B
N20A
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
DS009964
Features
Connection Diagram
Pin Descriptions
I
Compares two 8-bit words in 6.5 ns typ
Expandable to any word length
20-pin package
Outputs source/sink 24 mA
ACT521 has TTL-compatible inputs
CC
A
B
T
O
reduced by 50%
A
Package Description
0
0
A
–A
–B
Pin Names
B
B
7
7
Word A Inputs
Word B Inputs
Expansion or Enable Input
Identity Output
November 1988
Revised March 2005
Description
www.fairchildsemi.com

Related parts for 74AC521MTCX

74AC521MTCX Summary of contents

Page 1

... Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering table. Pb-Free package per JEDEC J-STD-020B. Logic Symbols IEEE/IEC ¥ FACT is a trademark of Fairchild Semiconductor Corporation. © 2005 Fairchild Semiconductor Corporation Features I reduced by 50% CC Compares two 8-bit words in 6.5 ns typ ...

Page 2

Truth Table Inputs (Note (Note HIGH Voltage Level L LOW Voltage Level Note ...

Page 3

Absolute Maximum Ratings Supply Voltage ( Input Diode Current ( 0. 0. Input Voltage ( Output Diode Current ( ...

Page 4

DC Electrical Characteristics for ACT Symbol Parameter V Minimum HIGH Level IH Input Voltage V Maximum LOW Level IL Input Voltage V Minimum HIGH Level OH Output Voltage V Maximum LOW Level OL Output Voltage I Maximum Input IN Leakage ...

Page 5

AC Electrical Characteristics for ACT Symbol Parameter t Propagation Delay PLH Propagation Delay PHL Propagation Delay PLH ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide www.fairchildsemi.com Package Number M20B 6 ...

Page 7

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D 7 www.fairchildsemi.com ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide www.fairchildsemi.com Package Number MTC20 8 ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

Related keywords