Microchip Technology 24LC32AF-I/ST Microcontrollers
IC EEPROM 32KBIT I2C 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
24LC32AF-I/ST
Base Model
Detailed Description
IC EEPROM 32KBIT I2C 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
24LC32AF-I/ST Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 24LC32AF-I/ST Microcontrollers technical specifications.
General
Interface
Serial-I2C
Memory Size
32Kb (4K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Alternate Parts Comparison (24LC32AF-I/ST vs 24LC32AT-E/OT16KVAO vs 24LC32A-I/SM vs 24LC32AT-E/MS)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | SC-74A, SOT-753 | 8-SOIC | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Memory Size | 32Kb (4K x 8) | 32Kb (4K x 8) | 32Kb (4K x 8) | 32Kb (4K x 8) |
| Interface | Serial-I2C | Serial-I2C | Serial-I2C | Serial-I2C |
| Number of Pins | 8 | 5 | 8 | 8 |
| RoHS | Compliant | ROHS3 Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Access Time | 900 ns | 900 ns | 900 ns | 900 ns |
| Automotive | No | Yes | No | Yes |
| Clock Frequency | 400 kHz | 400 kHz | 400 kHz | 400 kHz |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CAT24C32YI-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
32Kb EEPROM, I2C, 1MHz, 5.5V, TSSOP8, SM
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