AT27C040-90PU vs AT27C040-70TI

Specifications
Part Number

AT27C040-90PU

AT27C040-70TI

Brand Microchip Technology Microchip Technology
Description EPROM OTP 4M-bit 512K x 8 90ns 32-Pin PDIP W Tube Non-volatile TSOP memory
Series AT27C040 AT27C040
Package / Case PDIP-32 32-TFSOP (0.724", 18.40mm Width)
Memory Size 4 Mbit 4Mbit
Access Time 70 ns 70 ns
Product Category EPROM /
RoHS Details /
Mounting Style Through Hole /
Type OTP /
Organization 512 k x 8 /
Interface Type Parallel /
Operating Supply Current 100 uA /
Programming Voltage 13 V /
Supply Voltage - Max 5.5 V /
Supply Voltage - Min 4.5 V /
Minimum Operating Temperature - 40 C /
Maximum Operating Temperature + 85 C /
Operating Supply Voltage 5 V /
Output Enable Access Time 35 ns /
Product Type EPROM /
Factory Pack Quantity 12 /
Subcategory Memory & Data Storage /
Unit Weight 0.078125 oz /
Package / Tray
Product Status / Obsolete
Programmabe / Not Verified
Memory Type / Non-Volatile
Memory Format / EPROM
Technology / EPROM - OTP
Memory Organization / 512K x 8
Memory Interface / Parallel
Voltage - Supply / 4.5V ~ 5.5V
Operating Temperature / -40°C ~ 85°C (TC)
Mounting Type / Surface Mount
Supplier Device Package / 32-TSOP
Base Product Number / AT27C040

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