47C04-I/ST Memory by Microchip Technology
4Kb 5V I2C Serial EERAM - SRAM with EEPROM Back Up
| Status: | Active |
|---|---|
| Series: | 47C04 |
| RoHS: | Compliant |
The 47C04 EERAM has a 4.5-5.5V 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.
Where to Buy
Prices starting from US$0.62
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.62
|
9,100
in stock
|
Buy Now |
|
ECOM
from US$0.78
|
8
in stock
|
Buy Now |
|
Newark Electronics
from US$0.74
|
0
in stock
|
Buy Now |
|
Avnet America
from US$0.68
|
0
in stock
|
Buy Now |
|
TME
from US$0.73
|
0
in stock
|
Buy Now |
|
Farnell
from US$0.70
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
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) |
| 4.5V -5.5V 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 |
Specifications
| Density (Organization) | 4K bits (x8) |
|---|---|
| Operating Voltage Min. (V) | 4.5 |
| Oper Voltage Max (V) | 5.5 |
| Max. Clock Freq. | 1 MHz |
| Page Size (bytes) | 16 |
| Write Protected | True |
| Write Protect Scheme | Software Configurable |
| Endurance | Unlimited |
| Data Retention (Years) | 200 |
| Battery Backup | False |
| Pins | Packaging | 8 | TSSOP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (100) |
Last 6 months Inventory & Pricing History
Resources
Board Design Files |
|---|
| IBIS Model - 47x04 Devices |
| Verilog Model - 47xxx Devices |
Supporting Collateral |
|---|
| 47XXX/48XXXX EERAM-The Bridge Between SRAM and EEPROM |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.033 |
| Shipping Weight (kg) | 0.09 |
| Lead Count | 8 |
| Package Type | TSSOP |
| Package Width or Size | 4.4mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 4kbit SRAM with EEPROM backup, 4.5-5.5V | Microchip Technology |
| EERAM, 4Kb, I2C, 4.5/5.5V, -40+85°C | ECOM |
| 4K, 5.0V Eeram Ind 8 Tssop 4.4Mm Tube Rohs Compliant: Yes |Microchip Technology 47C04-I/ST | Newark Electronics |
| NVRAM EERAM Serial I2C 4Kbit 4.5V to 5.5V 8-Pin TSSOP Tube | Avnet America |
| IC: SRAM memory | TME |
| EERAM, 4KBIT, 512 X 8BIT, TSSOP-8 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 47C04-I/ST?
Additional datasheets, footprints and schematics for 47C04-I/ST are listed on our Part Details page. You can also find images and similar parts to 47C04-I/ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 47C04-I/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 47C04-I/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does 47C04-I/ST fall under?
The 47C04-I/ST is listed under Semiconductors - ICs > Memory > Nonvolatile RAM.
Can I view similar or alternative parts?
You can view similar parts to 47C04-I/ST when available in the Nonvolatile RAM range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the 47C04-I/ST you can contact the distributor directly for product support, shipping queries etc.
Is the 47C04-I/ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 47C04-I/ST have stock available?
Authorised distributors including Microchip Technology, ECOM, Newark Electronics, Avnet America and TME have stock available or on a lead time for 47C04-I/ST.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for 47C04-I/ST often in real-time on the comparison pages.
What if I can't find stock of 47C04-I/ST?
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