Microchip Technology, Inc. 4Mb (256Kbit x 16) 5V OTP EPROM AT27C4096

The Microchip AT27C4096 is a low-power, high-performance 4-megabit One Time Programmable EPROM organized 256-Kbit x 16. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 15 mA and standby mode supply current is typically less than 10 μA. Any word can be accessed in less than 55 ns, eliminating the need for speed-reducing WAIT states. The x16 organization makes this part ideal for high-performance 16-bit and 32-bit microprocessor systems. Additional Features 4-Mbit (256-Kbit x 16) Low-power CMOS operation Standard power supply range, 5V +/-10% 100 μA max standby 40 mA max active at 5 MHz Parallel Interface 55 ns access time High-reliability CMOS technology 2,000V ESD protection 200 mA latchup immunity Rapid programming algorithm – 50 μs/word (typical) CMOS and TTL compatible inputs and outputs Integrated product identification code Industrial Temperature Range: -40°C to 85°C Available in Green (Pb/Halide-free) Packaging Only 44-lead, Plastic J-leaded Chip Carrier (PLCC) 40-lead, 0.600" wide, plastic, dual inline package (PDIP)