HD74BC623AFPEL 查看數據表（PDF） - Renesas Electronics

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HD74BC623AFPEL

Octal Bus Transceivers With 3 State Outputs

Renesas Electronics 

HD74BC623A

Pin Arrangement

GAB 1

A1

2

A2

3

A3

4

A4

5

A5

6

A6

7

A7

8

A8

9

GND 10

20

VCC

19 GBA

18 B1

17 B2

16 B3

15 B4

14 B5

13 B6

12 B7

11 B8

(Top view)

Absolute Maximum Ratings

Item

Symbol

Rating

Unit

Supply voltage

Input diode current

Input voltage

Output voltage

Off state output voltage

Storage temperature

VCC

IIK

VIN

VOUT

VOUT(off)

Tstg

–0.5 to +7.0

V

±30

mA

–0.5 to +7.5

V

–0.5 to +7.5

V

–0.5 to +5.5

V

–65 to +150

°C

Note: 1. 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

Min

Typ

Supply voltage

VCC

4.5

5.0

Input voltage

VIN

0

—

Ouput voltage

VOUT

0

—

Operating temperature

Topr

–40

—

Input rise/fall time*1

tr, tf

0

—

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

Waveform: Refer to test circuit of switching characteristics.

Max

5.5

VCC

VCC

85

8

Unit

V

V

V

°C

ns/V

Rev.2.00, Jul.16.2004, page 2 of 7

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