Microchip Technology AT28C040-25LC Memory Integrated Circuit
IC EEPROM 4MBIT PARALLEL 44CLCC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT28C040-25LC
Detailed Description
IC EEPROM 4MBIT PARALLEL 44CLCC
Package
44-CLCC
Key Features
Package / Case: 44-CLCC; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
AT28C040-25LC Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT28C040-25LC Memory Integrated Circuit technical specifications.
General
Memory Size
4Mb (512K x 8)
RoHS
RoHS non-compliant
Package / Case
44-CLCC
Packaging
Tube
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TC)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EEPROM
Memory Type
Non-Volatile
Alternate Parts Comparison (AT28C040-25LC vs AT24C256C-SSHL-T vs AT28C010E-12LM/883 vs AT24C02D-SSHM-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-CLCC | 8-SOIC | 44-CLCC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TC) | -40°C ~ 85°C (TA) | -55°C ~ 125°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 4.5V ~ 5.5V | 1.7V ~ 5.5V | 4.5V ~ 5.5V | 1.7V ~ 3.6V |
| Memory Size | 4Mb (512K x 8) | 32 kB | 1Mb (128K x 8) | 256 B |
| RoHS | RoHS non-compliant | Compliant | Not Compliant | Compliant |
| Lifecycle Status | Obsolete | Production | Obsolete | Production |
| Access Time | 250 ns | 550 ns | 120 ns | 900 ns |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | Parallel | I²C | Parallel | I²C |
| Memory Type | Non-Volatile | EEPROM | Non-Volatile | EEPROM |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Action |
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