Product Summary
The AT27LV040A-90JU is a high-performance, low-power, low-voltage, 4,194,304-bit onetime 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.
Parametrics
AT27LV040A-90JU absolute maxium ratings:(1)Temperature under bias:-40℃to +85℃; (2)Storage temperature:-65℃to +125℃; (3)Voltage on any pin with respect to ground:-2.0V to +7.0V; (4)Voltage on A9 with respect to ground:-2.0V to +14.0V; (5)VPP supply voltage with respect to ground :-2.0V to +14.0V.
Features
AT27LV040A-90JU features: (1)Fast read access time 90 ns; (2)Dual voltage range operation; (3)Compatible with jedec standard AT27C040; (4)Low power 3.3-volt CMOS operation; (5)JEDEC standard packages; (6)High reliability CMOS technology; (7)Rapid programming algorithm 100 μS/byte (Typical); (8)CMOS and TTL compatible inputs and outputs; (9)Integrated product identification code; (10)Industrial temperature range; (11)Green (Pb/halide-free) packaging option.
Diagrams
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![]() AT27LV040A-90JU |
![]() Atmel |
![]() EPROM 4Mb (512Kx8) OTP 3V 90ns |
![]() Data Sheet |
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