11AA161-I/SN
ActiveEEPROM, 16 KBIT, 2K X 8BIT, UNI/O, 100 KHZ, NSOIC, 8 PINS
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11AA161-I/SN
ActiveEEPROM, 16 KBIT, 2K X 8BIT, UNI/O, 100 KHZ, NSOIC, 8 PINS
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Technical Specifications
Parameters and characteristics for this part
| Specification | 11AA161-I/SN |
|---|---|
| Clock Frequency | 100 kHz |
| Memory Format | EEPROM |
| Memory Interface | Single Wire |
| Memory Organization | 2K x 8 |
| Memory Size | 16 Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
| Write Cycle Time - Word, Page | 5 ms |
11AA161 Series
1.8V UNI/O® Serial EEPROM with 16Kb of memory and Alternate Device Address 0xA1
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Write Cycle Time - Word, Page | Memory Format | Memory Interface | Supplier Device Package | Clock Frequency | Voltage - Supply [Min] | Voltage - Supply [Max] | Memory Type | Package / Case | Mounting Type | Memory Organization | Technology | Memory Size | Package / Case [y] | Package / Case [x] | Package / Case [custom] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | 8-TDFN (2x3) | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | 8-WFDFN Exposed Pad | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | ||||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | SOT-23-3 | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | SC-59 SOT-23-3 TO-236-3 | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | ||||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | 8-SOIC | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | 8-SOIC | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | 3.9 mm | 0.154 in | ||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | 8-MSOP | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | 8-MSOP 8-TSSOP | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | 0.118 in | 3 mm | ||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | TO-92-3 | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | TO-226-3 TO-92-3 | Through Hole | 2K x 8 | EEPROM | 16 Kbit | ||||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | 8-MSOP | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | 8-MSOP 8-TSSOP | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | 0.118 in | 3 mm | ||
Microchip Technology | 85 °C | -40 °C | 5 ms | EEPROM | Single Wire | 8-SOIC | 100 kHz | 1.8 V | 5.5 V | Non-Volatile | 8-SOIC | Surface Mount | 2K x 8 | EEPROM | 16 Kbit | 3.9 mm | 0.154 in |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
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