34AA04-E/SN by Microchip Technology
4Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR4 DIMM modules
| Status: | Active |
|---|---|
| Series: | 34AA04 |
| RoHS: | Compliant |
Features
| 4 Kbit I2C EEPROM |
| Internally organized as two 256 x 8-bit banks |
| Byte or page writes (up to 16 bytes) |
| Byte or sequential reads within a single bank |
| JEDEC® JC42.4 (EE1004-v) Serial Presence Detect (SPD) compliant for DRAM (DDR4) modules |
| Industry standard 1 MHz, 400 kHz, and 100 kHz |
| SMBus-compatible bus time out |
| Cascadable up to eight devices |
| Reversible software write protection for four individual 128-byte blocks |
| Voltage range: 1.7V to 3.6V |
| Write current: 1.5 mA at 3.6V |
| Read current: 200 µA at 3.6V, 400 kHz |
| Standby current: 1 µA at 3.6V |
| More than one million erase/write cycles |
| Data retention: > 200 years |
| 8-lead PDIP, SOIC, TSSOP, TDFN, and UDFN Packages |
| Industrial (I): -40°C to +85°C |
| Automotive (E): -40°C to +125°C |
Specifications
| Density (Organization) | 4K bits (x8) |
|---|---|
| Operating Voltage Min. (V) | 1.7 |
| Oper Voltage Max (V) | 3.6 |
| Max. Clock Freq. | 1 MHz |
| Page Size (bytes) | 16 |
| Write Protected | False |
| Write Protect Scheme | Software Configurable |
| Endurance | 1000000 |
| Data Retention (Years) | 200 |
| Battery Backup | False |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +125C |
| Packing Media | Tube (100) |
Resources
Data Sheets |
|---|
| 34AA04 4K I2C Serial EEPROM with Software Write-Protect |
| 34AA04 4K I2C Serial EEPROM with Software Write-Protect Data Sheet |
Board Design Files |
|---|
| IBIS Model - 34AA04 Device |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.078 |
| Shipping Weight (kg) | 0.25 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | .150In(3.90mm) |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 4K SEEPROM, SPD EEPROM for DDR4 applications | Microchip Technology |
| Eeprom, 4Kbit, -40 To 125Deg C | Newark Electronics |
| EEPROM Serial-I2C 4K-bit 512 x 8 1.8V/2.5V/3.3V 8-Pin SOIC N Tube | Avnet America |
| 4K SEEPROM, SPD EEPROM for DDR4 applications | Microchip Technology Inc. 34AA04-E/SN | RS Americas |
| EEPROM, 4KBIT, -40 TO 125DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a 34AA04-E/SN?
Additional datasheets, footprints and schematics for 34AA04-E/SN are listed on our Part Details page. You can also find images and similar parts to 34AA04-E/SN on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for 34AA04-E/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 34AA04-E/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.
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 34AA04-E/SN you can contact the distributor directly for product support, shipping queries etc.
Is the 34AA04-E/SN RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for 34AA04-E/SN have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, RS Americas and Farnell have stock available or on a lead time for 34AA04-E/SN.
How do I check stock and lead times for all distributors?
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