HD74HCT620RPEL Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание

производитель

HD74HCT620RPEL

Octal Bus Transceivers

Renesas Electronics 

HD74HCT620, HD74HCT623

HD74HCT623

GAB

GBA

A1

VCC

A2

A3

A4

A5

A6

A7

A8

VCC

B1

B2

B3

B4

B5

B6

B7

B8

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Supply voltage range

VCC

–0.5 to 7.0

V

Input / Output voltage

Input / Output diode current

Output current

VCC, GND current

VIN, VOUT

–0.5 to VCC +0.5

V

IIK, IOK

±20

mA

IOUT

±35

mA

ICC or IGND

±75

mA

Power dissipation

Storage temperature

PT

500

mW

Tstg

–65 to +150

°C

Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of

which may be realized at the same time.

Recommended Operating Conditions

Item

Symbol

Ratings

Supply voltage

VCC

4.5 to 5.5

Input / Output voltage

VIN, VOUT

0 to VCC

Operating temperature

Input rise / fall time*1

Ta

–40 to 85

tr, tf

0 to 500

Notes: 1. This item guarantees maximum limit when one input switches.

Waveform: Refer to test circuit of switching characteristics.

Unit

Conditions

V

V

°C

ns

VCC = 4.5 V

Rev.2.00 Mar 30, 2006 page 3 of 8

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