The M27C512-12C6 is a 512 Kbit EPROM offered in the two ranges UV(ultra violet erase) and OTP(one time programmable). It is ideally suited for applica-tions where fast turn-around and pattern experi- mentation are important requirements and is organized as 65,536 by 8 bits. The FDIP28W(window ceramic frit-seal package) has transparent lid which allows the user to ex- pose the chip to ultraviolet light to erase the bit pat- tern.
A new pattern can then be written to the device by following the programming procedure. For applications where the content is programmed only one time and erasure is not required, the M27C512-12C6 is offered in PDIP28, PLCC32 and TSOP28(8x 13.4 mm) packages.
Feature
■ 5V±10%SUPPLY VOLTAGE in READ OPERATION
■ ACCESS TIME：45ns
■ LOW POWER"CMOS"CONSUMPTION：
-Active Current 30mA
-Standby Current 100uA
■ PROGRAMMING VOLTAGE：12.75V±0.25V
PROGRAMMING TIMES of AROUND 6sec.
ELECTRONIC SIGNATURE
- Manufacturer Code：20h
- Device Code：3Dh
