W55412A Datasheet

IC型號：
W55412A
PDF描述：
VOICE PROM (256K OTP)
文件大?。?/label>
66.62KB
芯片廠家：
Winbond

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W55412A

VOICE PROM (256K OTP)

GENERAL DESCRIPTION

The W55412A is a 256K

脳

1 bit one-time programmable (OTP) ROM. The W55412A is designed for

easy cascading with Winbond speech ICs to emulate sounds and functions. The W55412A data ROM

allows synthesis of messages of up to 12 seconds in duration (not including repetition or silence).

FEATURES

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Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs

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Data and address are processed in serial form

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Suitable for low pin count applications (8-pin DIP)

鈥?/div>

Low power consumption:

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Operating: 3 mA (max.)

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Standby: 1碌A(chǔ) (max.)

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Programming voltage (V

): 12 to 12.5V

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Operating voltage range: 3 to 5V

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Organized as 256K

脳

1 bit

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Data access time: 500 nS (max.)

PIN CONFIGURATION

MCLK/PREDATA

WRP

MODE/PGM/CLK

RDP

DATA

-1-

Publication Release Date: May 1996

Revision A2

型號

版本

描述

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W55412A

英文版

VOICE PROM (256K OTP)

Winbond

W55412A

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