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Microchip Technology AT28C040-20FI

Kynix Part #: KY535-AT28C040-20FI
Manufacturer Part #: AT28C040-20FI
Product Category: Memory
Manufacturer: Microchip Technology
Description: EEPROM Parallel 4M-bit 512K x 8 5V 32-Pin FPAK
Package: 32-CFlatpack
Quantity: 5
ECAD Model:
Attribute
Attribute Value
Mounting Type   Attribute Explanation
Surface Mount
Package / Case   Attribute Explanation
32-CFlatpack
Number of Pins   Attribute Explanation
32
Supplier Device Package   Attribute Explanation
32-Flatpack, Ceramic Bottom-Brazed
Memory Types  
Non-Volatile
Operating Temperature   Attribute Explanation
-40°C~85°C TC
Packaging   Attribute Explanation
Tube
Part Status   Attribute Explanation
Obsolete
Moisture Sensitivity Level (MSL)   Attribute Explanation
1 (Unlimited)
Max Operating Temperature   Attribute Explanation
85°C
Min Operating Temperature   Attribute Explanation
-40°C
Voltage - Supply   Attribute Explanation
4.5V~5.5V
Frequency   Attribute Explanation
200GHz
Base Part Number   Attribute Explanation
AT28C040
Operating Supply Voltage   Attribute Explanation
5V
Interface   Attribute Explanation
Parallel, SPI
Max Supply Voltage   Attribute Explanation
5.5V
Min Supply Voltage   Attribute Explanation
4.5V
Memory Size   Attribute Explanation
4Mb 512K x 8
Access Time   Attribute Explanation
200ns
Memory Format   Attribute Explanation
EEPROM
Memory Interface   Attribute Explanation
Parallel
Write Cycle Time - Word, Page   Attribute Explanation
10ms
Density   Attribute Explanation
4 Mb
Radiation Hardening   Attribute Explanation
No
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Microchip Technology-AT28C040-20FI-Memory

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Kynix Part #: KY535-AT28C040-20FI
Manufacturer Part #: AT28C040-20FI
Product Category: Memory
Manufacturer:
Description: EEPROM Parallel 4M-bit 512K x 8 5V 32-Pin FPAK
Package: 32-CFlatpack
Quantity:
5
ECAD Model:
Request Quote In Stock: 5 units, ready to ship
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Shipped from: Shenzhen warehouse
Expected Shipping: Sun Aug 09 2026 to Mon Aug 10 2026
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Packages

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Step 1: Products
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Step 2: Casing Drivepipes
Step 3
Step 3: Anti-static Bags
Step 4
Step 4: Packaging Boxes
Step 5
Step 5: Bar-Code Shipping Tags
Step 6
Step 6: Shipping

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