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Microchip Technology AT24C04BY6-YH-T Memory Integrated Circuit

IC EEPROM 4KBIT I2C 8MINI MAP

1,637Microchip Technology8-UFDFN Exposed PadRoHS
AT24C04BY6-YH-T 8-UFDFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

AT24C04BY6-YH-T
Part Number (MPN)
AT24C04BY6-YH-T
Detailed Description
IC EEPROM 4KBIT I2C 8MINI MAP
Package
8-UFDFN Exposed Pad
Key Features
Package / Case: 8-UFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF AT24C04BY6-YH-T Datasheet
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Technical Specifications

Microchip Technology AT24C04BY6-YH-T Memory Integrated Circuit technical specifications.

General

Memory Size
4Kb (512 x 8)
RoHS
ROHS3 Compliant
Package / Case
8-UFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EEPROM
Memory Type
Non-Volatile
Max Frequency
1 MHz

Related Parts Comparison (AT24C04BY6-YH-T vs AT25256B-MAHL-E vs AT24C64D-MAHM-E vs AT24C16D-MAHM-T)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case8-UFDFN Exposed Pad8-UFDFN Exposed Pad8-UFDFN Exposed Pad8-UFDFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TC)
Supply Voltage1.8V ~ 5.5V1.8V ~ 5.5V1.7V ~ 5.5V1.7V ~ 3.6V
Memory Size4Kb (512 x 8)256Kb (32K x 8)64Kb (8K x 8)16Kb (2K x 8)
RoHSROHS3 CompliantCompliantCompliantCompliant
Lifecycle StatusObsoleteActiveActiveActive
Clock Frequency1 MHz20 MHz1 MHz1 MHz
Max Frequency1 MHz20 MHz1 MHz1 MHz
Memory FormatEEPROMEEPROMEEPROMEEPROM
Memory InterfaceI²CSPII²CI²C
Memory TypeNon-VolatileNon-VolatileNon-VolatileNon-Volatile
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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

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