Description The AT27LV040A is a high performance, low power, low voltage, 4,194,304 bit one time programmable read only memory (OTP EPROM) organized as 512K by 8 bits. It requires only one supply in the range of 3.0 to 3.6V in normal read mode operation, making it ideal for fast, portable systems using battery power.

FEATUREs
• Fast Read Access Time - 120 ns
• Dual Voltage Range Operation
    Low Voltage Power Supply Range, 3.0V to 3.6V or Standard 5V ± 10% Supply Range
• Compatible With JEDEC Standard AT27C040
• Low Power 3.3-volt CMOS Operation
    20 µA max. (less than 1 µA typical) Standby for VCC = 3.6V
    29 mW max. Active at 5 MHz for VCC = 3.6V
• JEDEC Standard Packages
    32-Lead PLCC
    32-Lead TSOP
• 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 JEDEC Standard for LVTTL
• Integrated Product Identification Code
• Commercial and Industrial Temperature Ranges