- RS stock no.:
- 151-1491
- Mfr. Part No.:
- 47L16-I/P
- Manufacturer:
- Microchip
Discontinued product
- RS stock no.:
- 151-1491
- Mfr. Part No.:
- 47L16-I/P
- Manufacturer:
- Microchip
Technical data sheets
Legislation and Compliance
Product Details
The Microchip 47L16 16-Kbit serial EERAM is a Low-Cost NVSRAM that Eliminates the Need for an External Battery to Retain Data. The device is organized as 2048 x 8 bits and utilizes the I2C serial interface. It provides infinite read and write cycles to the SRAM while the EEPROM cells provide high endurance non-volatile storage of Data. With an external capacitor, SRAM data is automatically transferred to the EEPROM upon power-loss. Data can also be transferred manually by using either the hardware store pin or by software control. Upon power-up, the EEPROM data is automatically recalled to the SRAM.
Automatic Store to EEPROM upon power-down (using optional external capacitor)
Automatic Recall to SRAM Array upon power-up
Hardware Store Pin for manual Store Operations
Software commands for initiating Store and Recall Operations
Store Time 40ms (max)
High-Speed I2C Interface (Up to 1MHz)
Non-Volatile External Event Detect Flag
Data Retention greater than 200 Years
ESD Protection greater than 2,000V
Temperature range between -40°C and +85°C
8-lead Plastic DIP (300 mil body) package
Automatic Recall to SRAM Array upon power-up
Hardware Store Pin for manual Store Operations
Software commands for initiating Store and Recall Operations
Store Time 40ms (max)
High-Speed I2C Interface (Up to 1MHz)
Non-Volatile External Event Detect Flag
Data Retention greater than 200 Years
ESD Protection greater than 2,000V
Temperature range between -40°C and +85°C
8-lead Plastic DIP (300 mil body) package
Specification
Attribute | Value |
---|---|
Memory Size | 16kbit |
Organisation | 2048 x 8 bits |
Number of Words | 2048 |
Number of Bits per Word | 8bit |
Maximum Random Access Time | 400ns |
Clock Frequency | 1000kHz |
Low Power | Yes |
Timing Type | Synchronous |
Mounting Type | Through Hole |
Package Type | DIP-8 |
Pin Count | 8 |
Dimensions | 10.2 x 7.1 x 4.83mm |
Maximum Operating Supply Voltage | 3.6 V |
Height | 4.83mm |
Width | 7.1mm |
Maximum Operating Temperature | +85 °C |
Minimum Operating Supply Voltage | 2.7 V |
Minimum Operating Temperature | -40 °C |
Length | 10.2mm |