
Catalog
4Mb (256Kbit x 16) 5V OTP EPROM
Key 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)
Description
AI
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.