74F862 datasheet(2/12 Pages) PHILIPS

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Philips Semiconductors

Product specification

74F862, 74F863

Bus transceivers (3-State)

2000 Mar 24

853-0881 23378

FEATURES

• Provide high performance bus interface buffering for wide

data/address paths or buses carrying parity

• High impedance NPN base inputs for reduced loading (20µA in

High and Low states)

• I

IL is 20µA vs. 1000µA for AM29861 series

• Buffered control inputs for light loading, or increased fan-in as

required with MOS microprocessors

• Positive and negative over-shoots are clamped to ground

• 3-State outputs glitch free during power-up and power-down

• Slim dual In-line (DIP) 300mil package

• Broadside pinout compatible with AMD AM29862–29863

• Outputs sink 64mA

DESCRIPTION

The 74F862 and 74F863 bus transceivers provide high performance

bus interface buffering for wide data/address paths of buses carrying

parity. The 74F863 9-bit bus transceiver has NOR-ed transmit and

receive output enables for maximum control flexibility.

TYPE

TYPICAL

PROPAGATION

DELAY

TYPICAL SUPPLY

CURRENT

(TOTAL)

74F862

6.0ns

150mA

74F863

6.0ns

115mA

ORDERING INFORMATION

PACKAGES

COMMERCIAL RANGE

VCC = 5V±10%;

Ta = 0°C to +70°C

PKG DWG #

24-pin Plastic Slim

Dual In-line (300mil)

Package

N74F862N, N74F863N

SOT222-1

24-pin Plastic Small

Outline Large1

N74F862D, N74F863D

SOT137-1

NOTE:

1. Thermal mounting techniques are recommended. See SMD

Process Applications for a discussion of thermal considerations for

surface mounted devices.

PIN CONFIGURATION

OEAB

VCC

TOP VIEW

OEBA

GND

SF00518

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