74LS85 datasheet(2/7 Pages) SYC

部件名	74LS85

功能描述	4-Bit Magnitude Comparator

PDF	7 Pages

Scroll/Zoom	100%

制造商	SYC [SYC Electronica]

网页	https://www.sycelectronica.com.ar/index.php

标志

2 / 7 page

SN74LS85

LOGIC SYMBOL

CONNECTION DIAGRAM DIP (TOP VIEW)

Parallel Inputs

A = B Expander Inputs

A < B, A > B, Expander Inputs

A Greater than B Output

B Greater than A Output

A Equal to B Output

A0 – A3, B0 – B3

IA = B

IA < B, IA > B

OA > B

OA < B

OA = B

1.5 U.L.

0.5 U.L.

10 U.L.

0.75 U.L.

0.25 U.L.

5 U.L.

NOTES:

a) 1 TTL Unit Load (U.L.) = 40

mA HIGH/1.6 mA LOW.

HIGH

LOW

(Note a)

PIN NAMES

VCC = PIN 16

GND = PIN 8

10 12 13 15 9 11 14 1

A0 A1 A2 A3 B0 B1 B2 B3

IA>B

IA<B

IA=B

OA>B

OA<B

OA=B

NOTE:

The Flatpak version has the same

pinouts (Connection Diagram) as

the Dual In-Line Package.

123

VCC

IA<B

IA=B

IA>B

OA>B OA=B OA<B GND

74LS85 数据表(PDF) 2 Page - SYC Electronica

74LS85 数据表(HTML) 2 Page - SYC Electronica

Html Pages

1 2 3 4 5 6 7

数据表下载