W55412A
Description
The W55412A is a 256K × 1 bit one-time programmable (OTP) ROM.
Key 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: 1µA (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.)
