11AA161T-I/MNY
Active1.8V UNI/O® SERIAL EEPROM WITH 16KB OF MEMORY AND ALTERNATE DEVICE ADDRESS 0XA1
Deep-Dive with AI
Search across all available documentation for this part.
11AA161T-I/MNY
Active1.8V UNI/O® SERIAL EEPROM WITH 16KB OF MEMORY AND ALTERNATE DEVICE ADDRESS 0XA1
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 11AA161T-I/MNY | 11AA161 Series |
|---|---|---|
| - | - | |
| Clock Frequency | 100 kHz | 100 kHz |
| Memory Format | EEPROM | EEPROM |
| Memory Interface | Single Wire | Single Wire |
| Memory Organization | 2K x 8 | 2K x 8 |
| Memory Size | 16 Kbit | 16 Kbit |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Through Hole, Surface Mount |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 8-WFDFN Exposed Pad | 8-DIP, 8-MSOP, 8-TSSOP, 8-SOIC, TO-226-3, TO-92-3, SOT-23-3, TO-236-3, SC-59, 8-WFDFN Exposed Pad |
| Package / Case | - | 0.3 - 3 in |
| Package / Case | - | 7.62 mm |
| Package / Case | - | 0.118 in |
| Package / Case | - | 3.9 mm |
| Package / Case | - | 0.154 in |
| Supplier Device Package | 8-TDFN (2x3) | 8-PDIP, 8-MSOP, 8-SOIC, TO-92-3, SOT-23-3, 8-TDFN (2x3) |
| Technology | EEPROM | EEPROM |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 1.8 V | 1.8 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 | $ 0.37 | |
| Microchip Direct | T/R | 1 | $ 0.41 | |
| 25 | $ 0.38 | |||
| 100 | $ 0.36 | |||
| 1000 | $ 0.35 | |||
| 5000 | $ 0.34 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 0.38 | |
11AA161 Series
1.8V UNI/O® Serial EEPROM with 16Kb of memory and Alternate Device Address 0xA1
| Part | Write Cycle Time - Word, Page | Clock Frequency | Memory Type | Package / Case | Package / Case | Package / Case | Technology | Operating Temperature [Max] | Operating Temperature [Min] | Memory Size | Memory Interface | Memory Organization | Supplier Device Package | Voltage - Supply [Min] | Voltage - Supply [Max] | Mounting Type | Memory Format | Package / Case [custom] | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology 11AA161-I/P | 5 ms | 100 kHz | Non-Volatile | 0.3 in | 8-DIP | 7.62 mm | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-PDIP | 1.8 V | 5.5 V | Through Hole | EEPROM | |||
Microchip Technology 11AA161T-I/TT | ||||||||||||||||||||
Microchip Technology 11AA161T-I/MNY | ||||||||||||||||||||
Microchip Technology 11AA161-I/SN | ||||||||||||||||||||
Microchip Technology 11AA161-I/P | ||||||||||||||||||||
Microchip Technology 11AA161-I/MS | 5 ms | 100 kHz | Non-Volatile | 3 mm | 8-MSOP, 8-TSSOP | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-MSOP | 1.8 V | 5.5 V | Surface Mount | EEPROM | 0.118 in | |||
Microchip Technology 11AA161-I/TO | ||||||||||||||||||||
Microchip Technology 11AA161-I/SN | 5 ms | 100 kHz | Non-Volatile | 8-SOIC | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-SOIC | 1.8 V | 5.5 V | Surface Mount | EEPROM | 3.9 mm | 0.154 in | |||
Microchip Technology 11AA161-I/TO | 5 ms | 100 kHz | Non-Volatile | TO-226-3, TO-92-3 | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | TO-92-3 | 1.8 V | 5.5 V | Through Hole | EEPROM | |||||
Microchip Technology 11AA161T-I/MS | 5 ms | 100 kHz | Non-Volatile | 3 mm | 8-MSOP, 8-TSSOP | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-MSOP | 1.8 V | 5.5 V | Surface Mount | EEPROM | 0.118 in | |||
Microchip Technology 11AA161T-I/TT | 5 ms | 100 kHz | Non-Volatile | SC-59, SOT-23-3, TO-236-3 | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | SOT-23-3 | 1.8 V | 5.5 V | Surface Mount | EEPROM | |||||
Microchip Technology 11AA161T-I/MS | ||||||||||||||||||||
Microchip Technology 11AA161-I/MS | ||||||||||||||||||||
Microchip Technology 11AA161T-I/SN | ||||||||||||||||||||
Microchip Technology 11AA161T-I/MNY | 5 ms | 100 kHz | Non-Volatile | 8-WFDFN Exposed Pad | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-TDFN (2x3) | 1.8 V | 5.5 V | Surface Mount | EEPROM | |||||
Microchip Technology 11AA161T-I/TT | ||||||||||||||||||||
Microchip Technology 11AA161T-I/SN | 5 ms | 100 kHz | Non-Volatile | 8-SOIC | EEPROM | 85 °C | -40 °C | 16 Kbit | Single Wire | 2K x 8 | 8-SOIC | 1.8 V | 5.5 V | Surface Mount | EEPROM | 3.9 mm | 0.154 in |
Description
General part information
11AA161 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. This device has a unique device address (0xA1) to help connect 2 UNI/O EEPROMs on the same bus.
Documents
Technical documentation and resources