Description
Document Title 256K X 8 OTP CMOS EPROM Revision History Rev.No.0.0 1.0 1.1 1.2 1.3 History Initial issue Final version release Change Vpp from 12.
The A27020 chip is a high-performance 2,097,152 bit one-time programmable read only memory (OTP EPROM) organized as 256K by 8 bits.
Features
* 262,144 X 8 bit organization
* Programming voltage: 12.25V
* Access time: 55/70 ns (max. )
* Current: Operating: 30mA (max. ) at 5MHz
Standby: 100μA (max. )
256K X 8 OTP CMOS EPROM
* All inputs and outputs are directly TTL-compatible
* Available in 32-
