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W55412A

Features: · Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs· Data and address are processed in serial form· Suitable for low pin count applications (8-pin DIP)· Low power consumption: - Operating: 3 mA (max.) - Standby: 1mA (max.)· Programming voltage (VPP): 12 to 12.5V· Operat...

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SeekIC No. : 004544835 Detail

W55412A: Features: · Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs· Data and address are processed in serial form· Suitable for low pin count applications (8-pin DIP)· Low power consump...

W55412A Data Sheet

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Part Number:
W55412A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

· Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs
· Data and address are processed in serial form
· Suitable for low pin count applications (8-pin DIP)
· Low power consumption:
   - Operating: 3 mA (max.)
   - Standby: 1mA (max.)
· Programming voltage (VPP): 12 to 12.5V
· Operating voltage range: 3 to 5V
· Organized as 256K ´ 1 bit
· Data access time: 500 nS (max.)


Pinout

Connection Diagram


Specifications

SYMBOL

RATING

UNIT

NOTES

VDD

-0.5 to +7.0

V

1, 2

VIN

VSS -0.5 to VDD +0.5

V

3, 2

VOUT

VSS -0.5 to VDD +0.5

V

3, 2

TOPR

0 to 70

°C

4

PD

200

mW

5




Description

The W55412A is a 256K ´ 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).




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