Part Number: AT27LV256A-90JC vs AT27C040-70JC

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Part Number: AT27LV256A-90JC AT27C040-70JC
Manufacturer: Microchip Technology Microchip Technology
Description: IC OTP 256KBIT 90NS 32PLCC Memory IC AT27C040
Quantity Available: Available Available
Datasheets: AT27LV256A AT27C040
Mounting Type Surface Mount Surface Mount
Package / Case 32-LCC (J-Lead) 32-LCC (J-Lead)
Operating Temperature 0°C~70°C TC 0°C~70°C TC
Packaging Tube Tube
Published 2000 1997
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year) 2 (1 Year)
Technology EPROM - OTP EPROM - OTP
Voltage - Supply 3V~3.6V 4.5V~5.5V 4.5V~5.5V
Base Part Number AT27LV256 AT27C040
Memory Size 256Kb 32K x 8 4Mb 512K x 8
Memory Type Non-Volatile Non-Volatile
Access Time 90ns 70ns
Memory Format EPROM EPROM
Memory Interface Parallel Parallel
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Supplier Device Package - 32-PLCC (13.97x11.43)
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