# EEPROM, 1 Kbit, 128 x 8bit, I2C, 125 kHz, SOT-23, 3 Pins

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![Product image](https://novapart.co/image/farnell:2857580/)

**URL**: https://novapart.co/products/AT21CS11-STU10-T/eeprom-1-kbit-128-x-8bit-i2c-125-khz-sot-23-3-pins
**SKU**: AT21CS11-STU10-T
**Manufacturer**: MICROCHIP
**Price**: €0.2020
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Description

Memory Size:1Kbit; EEPROM Memory Configuration:128 x 8bit; Memory Interface Type:Serial I2C (2-Wire); Clock Frequency:-; Memory Case Style:SOT-23; No. of Pins:3Pins; Supply Voltage Min:2.7V;

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (04-Feb-2026) |
| Interfaces | I2C |
| Ic Mounting | Surface Mount |
| No. Of Pins | 3Pins |
| Product Range | 1Kbit 1-Wire Serial EEPROM |
| Memory Density | 1Kbit |
| Ic Case / Package | SOT-23 |
| Supply Voltage Max | 4.5V |
| Supply Voltage Min | 2.7V |
| Clock Frequency Max | 125kHz |
| Memory Configuration | 128 x 8bit |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2857580/)

## Links

- [View this product on Novapart](https://novapart.co/products/AT21CS11-STU10-T/eeprom-1-kbit-128-x-8bit-i2c-125-khz-sot-23-3-pins)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/microchip/at21cs11-stu10-t/eeprom-1kbit-i2c-sot-23-3/dp/2857580)
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