MM74C85N Fairchild Semiconductor, MM74C85N Datasheet

MM74C85N

Manufacturer Part Number

MM74C85N

Description

IC COMPARATOR MAGNITUDE 4B 16DIP

Manufacturer

Fairchild Semiconductor

Series

74Cr

Type

Magnitude Comparatorr

Datasheet

1.MM74C85N.pdf (5 pages)

Specifications of MM74C85N

Number Of Bits

Delay Time - Propagation

100ns

Current - Supply

300µA

Voltage - Supply

3 V ~ 15 V

Operating Temperature

-55°C ~ 125°C

Package / Case

16-DIP (0.300", 7.62mm)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

74C85
74C85N

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

MM74C85N

Manufacturer:

NS/国半

Quantity:

20 000

Current page: 1 of 5
Download datasheet (68Kb)

MM74C85N

MM74C85

4-Bit Magnitude Comparator

General Description

The MM74C85 is a four-bit magnitude comparator which

will perform comparison of straight binary or BCD codes.

The circuit consists of eight comparing inputs (A0, A1, A2,

A3, B0, B1, B2, B3), three cascading inputs (A

and A

This device compares two four-bit words (A and B) and

determines whether they are “greater than,” “less than,” or

“equal to” each other by a high level on the appropriate out-

put. For words greater than four-bits, units can be cas-

caded by connecting the outputs (A

of the least significant stage to the cascade inputs (A

least significant stage must have a high level voltage

Ordering Code:

Connection Diagram

Order Number

B and A

IN(1)

IN(0)

) applied to the A

) applied to A

B), and three outputs (A

B) of the next-significant stage. In addition the

Package Number

B and A

N16E

B input and low level voltage

B inputs.

B, A

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

B and A

B, and A

DS005886

B, A

B).

Top View

Features

Wide supply voltage range:

Guaranteed noise margin: 1.0V

High noise immunity: 0.4 V

Low power: TTL compatibility:

fan out of 2 driving 74L

Expandable to 'N' stages

Applicable to binary or BCD

Low power pinout: 74L85

Package Description

October 1987

Revised May 2002

3.0V to 15V

(typ.)

www.fairchildsemi.com

Related parts for MM74C85N

MM74C85N Summary of contents

Page 1

... A B and A B inputs. IN(0) Ordering Code: Order Number Package Number MM74C85N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Connection Diagram © 2002 Fairchild Semiconductor Corporation Features Wide supply voltage range: Guaranteed noise margin: 1.0V High noise immunity: 0.4 V ...

Page 2

Truth Table Comparing Inputs A3, B3 A2 ...

Page 3

Absolute Maximum Ratings Voltage at Any Pin 0. Operating Temperature Range Storage Temperature Range Power Dissipation ( Dual-In-Line Small Outline Operating V Range CC DC Electrical Characteristics Min/Max limits apply across temperature range unless otherwise noted ...

Page 4

Typical Applications Switching Time Waveforms Unused inputs must be tied to an appropriate logic level. www.fairchildsemi.com Four Digit Comparator 4 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 16-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 at ...

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