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W55412A Datasheet

  • W55412A

  • VOICE PROM (256K OTP)

  • 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
鈥?/div>
Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs
鈥?/div>
Data and address are processed in serial form
鈥?/div>
Suitable for low pin count applications (8-pin DIP)
鈥?/div>
Low power consumption:
鈭?/div>
Operating: 3 mA (max.)
鈭?/div>
Standby: 1碌A(chǔ) (max.)
鈥?/div>
Programming voltage (V
PP
): 12 to 12.5V
鈥?/div>
Operating voltage range: 3 to 5V
鈥?/div>
Organized as 256K
脳
1 bit
鈥?/div>
Data access time: 500 nS (max.)
PIN CONFIGURATION
V
PP
MCLK/PREDATA
V
SS
WRP
1
2
3
4
8
7
6
5
MODE/PGM/CLK
V
DD
RDP
DATA
-1-
Publication Release Date: May 1996
Revision A2

W55412A相關(guān)型號(hào)PDF文件下載

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  • 英文版
    VOICE PROM (256K OTP)
    Winbond

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