Microchip Technology AT93C46D-TP25-B EEPROM
EEPROM Memory IC 1Kbit 3-Wire Serial 2 MHz 1.8V ~ 5.5V 8-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT93C46D-TP25-B
Detailed Description
IC EEPROM 1KBIT 3-WIRE 8TSSOP
Package
8-TSSOP
Lifecycle Status
Active
Datasheet
AT93C46D-TP25-B Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT93C46D-TP25-B EEPROM technical specifications.
General
Memory Size
1Kbit
RoHS
Yes
Package / Case
8-TSSOP
Packaging
Bulk
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Max Frequency
2 MHz
Memory Interface
3-Wire Serial
Alternate Parts Comparison (AT93C46D-TP25-B vs AT34C02C-TH-T vs AT34C02B-10TU-1.7 vs AT25640A-10TQ-2.7)
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 | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.7V ~ 5.5V | 1.7V ~ 3.6V | 2.7V ~ 5.5V |
| Memory Size | 1Kbit | 2Kbit | 2Kbit | 64Kbit |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | Obsolete | Active | Obsolete |
| Clock Frequency | 2 MHz | 400 kHz | 400 kHz | 5 MHz |
| Max Frequency | 2 MHz | 400 kHz | 400 kHz | 5 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | 3-Wire Serial | I2C | I2C | SPI |
| Memory Organization | 128 x 8, 64 x 16 | 256 x 8 | 256 x 8 | 8K x 8 |
| 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
CAV93C46YE-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
EEPROM Memory IC 1Kbit Microwire 2 MHz 8-TSSOP
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