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512Kb (64-Kbit x 8) 5V OTP EPROM
Overview
- Battery Backup:0
- Density:512 Kbit
- Max. Clock Freq.:0
- Operating Voltage Max (V):5.5
- Operating Voltage Min (V):4.5
- Page Size (Bytes):1
- Write Protected:0
- Data Retention:20
- Read Access Speed:45/70ns
- 512-Kbit (64-Kbit x 8)
- Low-power CMOS operation
- Standard power supply range, 5V +/-10%
- 100 µA max standby
- 20 mA max active at 5 MHz
- Parallel Interface
- 45 ns access time
- High-reliability CMOS technology
- 2,000V ESD protection
- 200 mA latchup immunity
- Rapid programming algorithm – 100 µs/byte (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
- 32-lead, Plastic J-leaded Chip Carrier (PLCC)
- 28-lead, 0.600" wide, plastic, dual inline package (PDIP)
The Microchip AT27C512R is a low-power, high-performance 512-Kbit
One Time Programmable EPROM organized as 64-Kbit x 8. Requiring a single 5V
power supply, in normal read mode operation typical power consumption is only 8
mA in active mode and less than 10 μA in standby mode. Any byte can be accessed
in less than 45 ns, eliminating the need for speed reducing WAIT states on
high-performance microprocessor systems.
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