Microchip Technology AT21CS01-UUM0B-T Memory Integrated Circuit
IC EEPROM 1KBIT I2C 4WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT21CS01-UUM0B-T
Detailed Description
IC EEPROM 1KBIT I2C 4WLCSP
Package
4-XFBGA, WLCSP
Key Features
Package / Case: 4-XFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT21CS01-UUM0B-T Datasheet
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Technical Specifications
Microchip Technology AT21CS01-UUM0B-T Memory Integrated Circuit technical specifications.
General
Manufacturer
Microchip Technology
Interface
Serial-1Wire
Memory Size
1Kb (128 x 8)
RoHS
ROHS3 Compliant
Number of Pins
4
Package / Case
4-XFBGA, WLCSP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Active
Alternate Parts Comparison (AT21CS01-UUM0B-T vs AT24C64D-U2UM0B-T vs AT24C08D-UUM0B-T-894 vs AT24C16D-UUM0B-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP | 4-XFBGA, WLCSP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 1.7V ~ 3.6V | 1.7V ~ 5.5V | 1.7V ~ 3.6V | 1.7V ~ 3.6V |
| Memory Size | 1Kb (128 x 8) | 64Kb (8K x 8) | 8Kb (1K x 8) | 16Kb (2K x 8) |
| Max Frequency | 125 kHz | 1 MHz | 1 MHz | 1 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | I²C, Single Wire | I²C | I²C | I²C |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | EEPROM | EEPROM | EEPROM | EEPROM |
| Write Cycle Time Word Page | 5ms | 5ms | 5ms | 5ms |
| Lifecycle Status | Active | Obsolete | -- | Obsolete |
| Action |
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