The Microchip AT27BV1024-12JU is a high-performance, low-power, Battery-Voltage1-megabit One Time Programmable EPROM organized as 64-Kbit x 16. Requiring asingle power supply in the range of 2.7V to 3.6V; any word can be accessed in lessthan 90 ns. With typical power consumption of only 18 mW at 5 MHz and VCC = 3V,the AT27BV1024-12JU consumes less than one-fifth the power of a standard, 5V EPROM.The x16 organization makes this part ideal for portable and handheld 16-bit and32-bit microprocessor based systems using either regulated or unregulatedbattery power.
Feature
- 1-Mbit (64-Kbit x 16)
- Dual voltage range operation
- Unregulated battery power supply range, 2.7V to 3.6V, or
- Standard power supply range, 5V +/-10%
- Parallel Interface
- 90 ns access time
- Pin compatible with Microchip AT27C1024
- Low-power CMOS operation
- 20 μA max standby (less than 1 μA, typical) for VCC = 3.6V
- 36 mW max active at 5 MHz for VCC = 3.6V
- High-reliability CMOS technology
- 2,000V ESD protection
- 200 mA latchup immunity
- Rapid programming algorithm – 100 μs/word (typical)
- CMOS and TTL compatible inputs and outputs
- JEDEC standard for LVTTL and LVBO
- 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)
