11LC040T-E/SN
ActiveMicrochip Technology
EEPROM, 4 KBIT, 512 X 8BIT, UNI/O, 100 KHZ, NSOIC, 8 PINS
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11LC040T-E/SN
ActiveMicrochip Technology
EEPROM, 4 KBIT, 512 X 8BIT, UNI/O, 100 KHZ, NSOIC, 8 PINS
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 11LC040T-E/SN | 11LC040 Series |
|---|---|---|
| - | - | |
| Clock Frequency | 100 kHz | 100 kHz |
| Memory Format | EEPROM | EEPROM |
| Memory Interface | Single Wire | Single Wire |
| Memory Organization [custom] | 512 | 512 |
| Memory Organization [custom] | 8 | 8 |
| Memory Size | 4 Kbit | 4 Kbit |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Through Hole, Surface Mount |
| Operating Temperature [Max] | 125 °C | 85 - 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 8-SOIC | 8-DIP, 8-MSOP, 8-TSSOP, 8-SOIC, SOT-23-3, TO-236-3, SC-59, 8-WFDFN Exposed Pad, TO-226-3, TO-92-3 |
| Package / Case | - | 0.3 - 3 in |
| Package / Case | - | 7.62 mm |
| Package / Case | - | 0.118 in |
| Package / Case [x] | 0.154 in | 0.154 in |
| Package / Case [y] | 3.9 mm | 3.9 mm |
| Supplier Device Package | 8-SOIC | 8-PDIP, 8-MSOP, 8-SOIC, SOT-23-3, 8-TDFN (2x3), TO-92-3 |
| Technology | EEPROM | EEPROM |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 2.5 V | 1.8 - 2.5 V |
| Write Cycle Time - Word, Page | 5 ms | 5 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3300 | $ 0.36 | |
| Microchip Direct | T/R | 1 | $ 0.37 | |
| 25 | $ 0.36 | |||
| 100 | $ 0.35 | |||
| 1000 | $ 0.33 | |||
| 5000 | $ 0.30 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.37 | |
11LC040 Series
2.5V UNI/O® Serial EEPROM with 4Kb of memory
| Part | Supplier Device Package | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Memory Interface | Memory Size | Write Cycle Time - Word, Page | Memory Organization [custom] | Memory Organization [custom] | Memory Type | Technology | Clock Frequency | Operating Temperature [Max] | Operating Temperature [Min] | Memory Format | Package / Case | Package / Case | Package / Case | Package / Case [custom] | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology 11LC040-I/P | 8-PDIP | Through Hole | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 0.3 in | 8-DIP | 7.62 mm | |||
Microchip Technology 11LC040T-E/TT | |||||||||||||||||||||
Microchip Technology 11LC040T-I/MS | 8-MSOP | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 3 mm | 8-MSOP, 8-TSSOP | 0.118 in | |||
Microchip Technology 11LC040T-E/SN | 8-SOIC | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | 8-SOIC | 3.9 mm | 0.154 in | |||
Microchip Technology 11LC040-I/SN | |||||||||||||||||||||
Microchip Technology 11LC040T-I/TT | SOT-23-3 | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | SC-59, SOT-23-3, TO-236-3 | |||||
Microchip Technology 11LC040T-I/SN | 8-SOIC | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 8-SOIC | 3.9 mm | 0.154 in | |||
Microchip Technology 11LC040T-I/MS | |||||||||||||||||||||
Microchip Technology 11LC040-E/P | |||||||||||||||||||||
Microchip Technology 11LC040-I/MS | |||||||||||||||||||||
Microchip Technology 11LC040T-E/MNY | |||||||||||||||||||||
Microchip Technology 11LC040T-I/MNY | |||||||||||||||||||||
Microchip Technology 11LC040-E/P | |||||||||||||||||||||
Microchip Technology 11LC040T-I/MNY | 8-TDFN (2x3) | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 8-WFDFN Exposed Pad | |||||
Microchip Technology 11LC040T-E/MS | 8-MSOP | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | 3 mm | 8-MSOP, 8-TSSOP | 0.118 in | |||
Microchip Technology 11LC040T-E/SN | |||||||||||||||||||||
Microchip Technology 11LC040T-E/TT | |||||||||||||||||||||
Microchip Technology 11LC040-E/SN | |||||||||||||||||||||
Microchip Technology 11LC040-I/SN | 8-SOIC | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 8-SOIC | 3.9 mm | 0.154 in | |||
Microchip Technology 11AA040-I/TO | |||||||||||||||||||||
Microchip Technology 11AA040-I/TO | TO-92-3 | Through Hole | 1.8 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | TO-226-3, TO-92-3 | |||||
Microchip Technology 11LC040-I/P | |||||||||||||||||||||
Microchip Technology 11LC040T-I/MNY | |||||||||||||||||||||
Microchip Technology 11LC040T-E/MNY | 8-TDFN (2x3) | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | 8-WFDFN Exposed Pad | |||||
Microchip Technology 11LC040T-I/TT | |||||||||||||||||||||
Microchip Technology 11LC040-I/MS | |||||||||||||||||||||
Microchip Technology 11LC040T-I/SN | |||||||||||||||||||||
Microchip Technology 11LC040T-E/TT | SOT-23-3 | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | SC-59, SOT-23-3, TO-236-3 | |||||
Microchip Technology 11LC040T-I/SN | |||||||||||||||||||||
Microchip Technology 11LC040T-E/MS | |||||||||||||||||||||
Microchip Technology 11LC040-E/MS | |||||||||||||||||||||
Microchip Technology 11LC040-E/SN | |||||||||||||||||||||
Microchip Technology 11LC040-E/P | 8-PDIP | Through Hole | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | 0.3 in | 8-DIP | 7.62 mm | |||
Microchip Technology 11LC040-I/MS | 8-MSOP | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 85 °C | -40 °C | EEPROM | 3 mm | 8-MSOP, 8-TSSOP | 0.118 in | |||
Microchip Technology 11LC040T-E/SN | |||||||||||||||||||||
Microchip Technology 11LC040T-E/MNY | |||||||||||||||||||||
Microchip Technology 11LC040-E/SN | 8-SOIC | Surface Mount | 2.5 V | 5.5 V | Single Wire | 4 Kbit | 5 ms | 512 | 8 | Non-Volatile | EEPROM | 100 kHz | 125 °C | -40 °C | EEPROM | 8-SOIC | 3.9 mm | 0.154 in | |||
Microchip Technology 11LC040T-E/MS |
Description
General part information
11LC040 Series
Need more microcontroller pins for new features? Want to stay with a low pin-count microcontroller rather than switching to a more expensive one? Microchip’s UNI/O® bus serial EEPROM uses only one connection to the host microcontroller. This compares to two or three pins for I2C and three to six pins for Microwire or SPI buses. This proprietary bus offers advanced features like a status register and write protection on demand, along with all I/O, memory array and command functions through a single pin.
Documents
Technical documentation and resources