
Integrated Circuits (ICs)
24LCS21A/P
ActiveMicrochip Technology
IC,SERIAL EEPROM,128X8,CMOS,DIP,8PIN,PLASTIC ROHS COMPLIANT: YES

Integrated Circuits (ICs)
24LCS21A/P
ActiveMicrochip Technology
IC,SERIAL EEPROM,128X8,CMOS,DIP,8PIN,PLASTIC ROHS COMPLIANT: YES
Technical Specifications
Parameters and characteristics for this part
| Specification | 24LCS21A/P |
|---|---|
| Access Time | 900 ns |
| Clock Frequency | 400 kHz |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Memory Organization | 128 x 8 |
| Memory Size | 128 B |
| Memory Type | Non-Volatile |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 0.3 in |
| Package / Case | 8-DIP |
| Package / Case | 7.62 mm |
| Supplier Device Package | 8-PDIP |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.5 V |
| Write Cycle Time - Word, Page | 10 ms |
24LCS21A Series
1Kb I2C Serial EEPROM for DDC1™/DDC2™ Monitor Identification
| Part | Mounting Type | Supplier Device Package | Technology | Memory Organization | Memory Format | Write Cycle Time - Word, Page | Memory Size | Package / Case | Package / Case [y] | Package / Case [x] | Operating Temperature [Max] | Operating Temperature [Min] | Access Time | Memory Interface | Memory Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Clock Frequency | Package / Case | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | Surface Mount | 8-SOIC | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-SOIC | 3.9 mm | 0.154 in | 70 °C | 0 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz | ||
Microchip Technology | Surface Mount | 8-SOIC | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-SOIC | 3.9 mm | 0.154 in | 85 °C | -40 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz | ||
Microchip Technology | Surface Mount | 8-SOIC | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-SOIC | 3.9 mm | 0.154 in | 85 °C | -40 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz | ||
Microchip Technology | Through Hole | 8-PDIP | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-DIP | 70 °C | 0 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz | 0.3 in | 7.62 mm | ||
Microchip Technology | Surface Mount | 8-SOIC | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-SOIC | 3.9 mm | 0.154 in | 70 °C | 0 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz | ||
Microchip Technology | Surface Mount | 8-SOIC | EEPROM | 128 x 8 | EEPROM | 10 ms | 128 B | 8-SOIC | 3.9 mm | 0.154 in | 85 °C | -40 °C | 900 ns | I2C | Non-Volatile | 2.5 V | 5.5 V | 400 kHz |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
24LCS21A Series
The Microchip Technology Inc. 24LCS21A is a
128 x 8-bit dual-mode Electrically Erasable PROM.
This device is designed for use in applications
Documents
Technical documentation and resources