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Product Detailed Parameters
- Description：IC EERAM 16KBIT I2C 1MHZ 8SOIC
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Memory Type：Non-Volatile
- Memory Format：EERAM
- Technology：EEPROM, SRAM
- Memory Size：16Kbit
- Memory Organization：2K x 8
- Memory Interface：I2C
- Clock Frequency：1 MHz
- Write Cycle Time - Word, Page：1ms
- Voltage - Supply：2.7V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Access Time：400 ns
- Grade：-
- Qualification：-
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Overview
The 47L16T-I/SN is a static random access memory (SRAM) device from Microchip Technology, classified as an EERAM. It features a storage capacity of 16k bits and operates at a supply voltage of 3.0V. The component is designed for industrial temperature ranges and utilizes a TSSOP-8 package. This part number specifically denotes the tape and reel packaging variant.
Feature Summary
- Combines SRAM speed with non-volatile EEPROM retention characteristics
- Operates at a fixed 3.0V supply voltage
- Designed for industrial temperature range applications
Applications
- Industrial data logging systems requiring fast write speeds
- Battery-backed memory replacement in low-power devices
- Embedded controllers needing non-volatile configuration storage
Procurement Notes
Verify the specific suffix 'T' confirms tape and reel packaging when ordering. Confirm the 3.0V operating voltage requirement matches the target system design. Ensure the industrial temperature grade meets environmental specifications. Check current availability status as production cycles may vary.
Selection Notes
Select this component when a combination of high-speed volatile memory access and non-volatile data retention is required without external battery backup. The 3.0V operation makes it suitable for low-voltage systems. The TSSOP-8 package offers a compact surface-mount solution for space-constrained designs.
Part Context
This device belongs to the 47L16 series of EERAMs, which integrate SRAM arrays with EEPROM technology. The series provides a alternative to traditional battery-backed SRAM solutions. The 'I' suffix indicates industrial temperature rating, while '/SN' typically refers to the SOIC package, though this specific part uses TSSOP-8.
Replacement Considerations
Direct substitutes include other 16k-bit EERAM devices from Microchip such as the 47L16-I/ST or 47L16-I/WF16K. Verify pin compatibility and voltage levels before substitution. Alternative technologies like FRAM or standard EEPROM may require interface changes.
