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AT21CS11-STU10-T
EEPROM, 1 Kbit, 128 x 8bit, I2C, 125 kHz, SOT-23, 3 Pins
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoAT21CS11-STU10-TCopy
Manufacturer Standard Lead Time17 weeks
Order Code
Re-Reel2857580RL
Cut Tape2857580
Product Range1Kbit 1-Wire Serial EEPROM
Your Part Number
1,200 total stock globally
Need more?
1,200 Delivery in 3-5 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $0.385 | $0.38 |
Cut Tape & Re-Reel
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $0.385 ($0.4235) |
| 25+ | $0.378 ($0.4158) |
| 100+ | $0.370 ($0.407) |
| 5000+ | $0.362 ($0.3982) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoAT21CS11-STU10-TCopy
Manufacturer Standard Lead Time17 weeks
Order Code
Re-Reel2857580RL
Cut Tape2857580
Product Range1Kbit 1-Wire Serial EEPROM
Technical Datasheet
Memory Density1Kbit
Memory Configuration128 x 8bit
InterfacesI2C
Clock Frequency Max125kHz
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)
Technical Specifications
Memory Density
1Kbit
Interfaces
I2C
IC Case / Package
SOT-23
Supply Voltage Min
2.7V
IC Mounting
Surface Mount
Operating Temperature Max
85°C
MSL
MSL 1 - Unlimited
Memory Configuration
128 x 8bit
Clock Frequency Max
125kHz
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)
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Tariff No:85423275
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000283