A23W8308 Просмотр технического описания (PDF) - AMIC Technology

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Компоненты Описание

производитель

A23W8308

262,144 X 8 BIT CMOS MASK ROM

AMIC Technology 

A23W8308

Pin Descriptions

Pin No.

32L DIP/SOP

32L PLCC

2 - 12, 23,

25 - 30

2 - 12, 23,

25 - 30

Symbol

A0 - A17

Address Inputs

Description

22

22

CE/ CE

Chip Enable Input (Note 1)

24

24

OE/ OE /NC

Output Enable (Note 1)

13 - 15,

17 - 21

13 - 15,

17 - 21

O0 - O7

Data Outputs

32

32

VCC

Power Supply

16

16

GND

Ground

1, 31

1, 31

NC

No Connection (Note 2)

Notes:

1. This pin is user-definable as active high or active low.

2. NC indicates "No Connection."

Recommended DC Operating Conditions

(TA = 0°C to + 70°C)

Symbol

Parameter

VCC

Supply Voltage

GND

Ground

VIH

Input High Voltage

VIL

Input Low Voltage

Min.

Max.

Unit

2.7

5.5

V

0

0

V

0.7* VCC

VCC+0.3

V

- 0.5

0.8

V

PRELIMINARY (November, 1999, Version 0.0)

3

AMIC Technology, Inc.

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