Microchip Technology AT21CS01-TOHM10-B Memory Integrated Circuit
IC EEPROM 1KBIT 1-WIRE TO92-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT21CS01-TOHM10-B
Detailed Description
IC EEPROM 1KBIT 1-WIRE TO92-3
Package
TO-226-3, TO-92-3 (TO-226AA)
Key Features
Package / Case: TO-226-3, TO-92-3 (TO-226AA); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT21CS01-TOHM10-B Datasheet
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Technical Specifications
Microchip Technology AT21CS01-TOHM10-B Memory Integrated Circuit technical specifications.
General
Interface
1-Wire, I2C
Memory Size
1Kbit
Active Read Current Max
300 uA
RoHS
ROHS3 Compliant
Package / Case
TO-226-3, TO-92-3
Packaging
Bulk
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
1.7V ~ 3.6V
Lifecycle Status
Obsolete
Related Parts Comparison (AT21CS01-TOHM10-B vs AT24C256C-SSHL-T vs AT24C02D-SSHM-T vs AT24C16C-SSHM-T)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-226-3, TO-92-3 | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Through Hole | 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 (TA) |
| Supply Voltage | 1.7V ~ 3.6V | 1.7V ~ 5.5V | 1.7V ~ 3.6V | 1.7V ~ 5.5V |
| Memory Size | 1Kbit | 32 kB | 256 B | 2 kB |
| Interface | 1-Wire, I2C | 2-Wire, I2C | 2-Wire, I2C | 2-Wire, I2C |
| RoHS | ROHS3 Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Production | Production | Production |
| Clock Frequency | 125 kbps | 1 MHz | 1 MHz | 1 MHz |
| Data Retention | 100 Year | 100(Min) | 100(Min) | 100 |
| Max Frequency | 125 kbps | 1 MHz | 400 kHz | 1 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Action |
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