ht27c512-70 plcc

Operating voltage: +5.0V· Programming voltage - VCC=5.8V±0.2V· High-reliability CMOS technology· Latch-up immunity to 100mA from -1.0V to· 64K´8-bit organization· Fast read access time: 70ns· Fast programming algorithm· Programming time 75ms typ.· Two line control (OE & CE)· Standard product identification code· Commercial temperature range +70°C)· 28-pin DIP/SOP, 32-pin PLCC package

· CMOS and TTL compatible I/O· Low power consumption - Active: 30mA max. - Standby: 1mA typ.

The HT27C512 chip family is a low-power, 512K bit, +5V electrically one-time programmable (OTP) read-only memories (EPROM). Organized into 64K words with 8 bits per word, it features a fast single address location programming, typically at 75ms per byte. Any byte can be accessed in less than 70ns with respect to Spec. This st high-performance microprocessor systems. The HT27C512 has separate Output Enable (OE) and Chip Enable (CE) controls which eliminate bus contention issues.