This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

47L16T-I/ST

16Kb 2.7-3.6V I2C Serial EERAM - SRAM with EEPROM Back Up.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

47L16T-I/ST
Datasheet:

47L16T-I/ST Datasheet (PDF)
Packaging:

Reel
Series:

47L16
Factory Pack Quantity:

2500
Tags:

47L16T, 47L16, 47L1, 47L
EDA/CAD Models:

Request Free CAD Models for 47L16T-I/ST

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

47L16T-I/ST General Description

The Microchip Technology Inc 47L16 EERAM is a 16Kbit SRAM with EEPROM Backup. The I2CEERAM Memory is a Low-Cost NVSRAM that Eliminates the Need for an ExternalBattery to Retain Data. The device is organized as 2048 x 8 bits and utilizes the I2C serial interface. The 47L16 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. Recall can also be initiated through software control. The unlimited endurance makes the EERAM useful in applications that need to constantly monitor or record data.

The 47L16 EERAM has a 2.7-3.6V operating voltage range and is available in 8-lead SOIC, TSSOP and PDIP packages. The EERAM works from -40C to 125C and is automotive grade qualified.

Key Features

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)
2.7V -3.6V Operation
High-Speed I2C Interface (Up to 1MHz)
Non-Volatile External Event Detect Flag
Infinite Read and Write Cycles to SRAM Array
More than 1 Million Store Cycles to EEPROM
Data Retention: >200 Years
ESD Protection: >2,000V
Reliable Data Storage during Power Loss
1mA active current (typ)
40uA Standby Current (max)
Software Write Protection from 1/64 of SRAM array to whole array
Zero Cycle delay reads and writes
Cascadable up to four devices
Industrial(I): -40oC to +85oC
Automotive (E): -40oC to +125oC
8-Lead PDIP, SOIC and TSSOP Packages

Microchip Technology, Inc Original Stock

Specifications

Product Category:	SRAM	Packaging:	Reel
Series:	47L16	Product Type:	SRAM
Factory Pack Quantity:	2500	Subcategory:	Memory & Data Storage
Tags	47L16T, 47L16, 47L1, 47L	Programmabe	Not Verified
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
Access Time	400 ns	Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	47L16