Part Number: AT27BV256-70JI vs AT27BV040-15TC

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Part Number: AT27BV256-70JI AT27BV040-15TC
Manufacturer: Microchip Technology Microchip Technology
Description: IC OTP 256KBIT 70NS 32PLCC Memory IC AT27BV040
Quantity Available: Available Available
Datasheets: AT27BV256 AT27BV040
Mounting Type Surface Mount Surface Mount
Package / Case 32-LCC (J-Lead) 32-TFSOP (0.724, 18.40mm Width)
Supplier Device Package 32-PLCC (13.97x11.43) -
Operating Temperature -40°C~85°C TC 0°C~70°C TC
Packaging Tube Tray
Published 1998 1998
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year) 3 (168 Hours)
Technology EPROM - OTP EPROM - OTP
Voltage - Supply 2.7V~3.6V 4.5V~5.5V 2.7V~3.6V 4.5V~5.5V
Base Part Number AT27BV256 AT27BV040
Memory Size 256Kb 32K x 8 4Mb 512K x 8
Memory Type Non-Volatile Non-Volatile
Access Time 70ns 150ns
Memory Format EPROM EPROM
Memory Interface Parallel Parallel
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
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