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AT21CS11-STU10-T
EEPROM, 1KBIT, I2C, SOT-23-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoAT21CS11-STU10-T
Newark Part No.
Full Reel43AC4385
Re-Reel57AC0549
Cut Tape57AC0549
Product Range1Kbit 1-Wire Serial EEPROM
Your Part Number
8,131 In Stock
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Available in quantity shown
Packaging Options
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $0.268 |
| 10+ | $0.263 |
| 25+ | $0.251 |
| 50+ | $0.248 |
| 100+ | $0.244 |
Full Reel
| Quantity | Price |
|---|---|
| 1+ | $0.227 |
| 6000+ | $0.227 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT21CS11-STU10-T
Newark Part No.
Full Reel43AC4385
Re-Reel57AC0549
Cut Tape57AC0549
Product Range1Kbit 1-Wire Serial EEPROM
Technical Datasheet
Memory Size1Kbit
Memory Density1Kbit
EEPROM Memory Configuration128 x 8bit
Memory Configuration128 x 8bit
InterfacesI2C
Memory Interface TypeSerial I2C (2-Wire)
Clock Frequency Max125kHz
Clock Frequency-
Memory Case StyleSOT-23
IC Case / PackageSOT-23
No. of Pins3Pins
Supply Voltage Min2.7V
Supply Voltage Max4.5V
IC MountingSurface Mount
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range1Kbit 1-Wire Serial EEPROM
SVHCNo SVHC (04-Feb-2026)
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Technical Specifications
Memory Size
1Kbit
EEPROM Memory Configuration
128 x 8bit
Interfaces
I2C
Clock Frequency Max
125kHz
Memory Case Style
SOT-23
No. of Pins
3Pins
Supply Voltage Max
4.5V
Operating Temperature Min
-40°C
Product Range
1Kbit 1-Wire Serial EEPROM
SVHC
No SVHC (04-Feb-2026)
Memory Density
1Kbit
Memory Configuration
128 x 8bit
Memory Interface Type
Serial I2C (2-Wire)
Clock Frequency
-
IC Case / Package
SOT-23
Supply Voltage Min
2.7V
IC Mounting
Surface Mount
Operating Temperature Max
85°C
MSL
MSL 1 - Unlimited
Technical Docs (2)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate