34AA04T-I/MNY More Semiconductors - ICs by Microchip Technology

4Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR4 DIMM modules


The Microchip Technology Inc. 34AA04 is a 4 Kbit Electrically Erasable PROM which utilizes the I2C serial interface and is capable of operation across a broad voltage range (1.7V to 3.6V). This device is JEDEC JC42.4 (EE1004-v) Serial Presence Detect (SPD) compliant and is designed to be compatible with DDR4 SDRAM modules. The 34AA04 includes reversible software write protection for each of four independent 128 x 8-bit blocks and supports an SMBus compatible bus time out. The device features a page write capability of up to 16 bytes of data. Address pins allow up to eight devices on the same bus. The 34AA04 is available in the 8-lead PDIP, SOIC, TSSOP, TDFN, and UDFN packages.

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Prices starting from US$0.34

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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 | TDFN
Temp Range -40C to +85C
Packing Media Tape and reel (3300)

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0143
Shipping Weight (kg) 0.248485
Lead Count 8
Package Type TDFN
Package Width or Size 2x3x0.8mm
Soldering Composition NiPdAu

Alternative Descriptions

Eeprom, 4Kbit, -40 To 85Deg C | Newark Electronics
4K SEEPROM, SPD EEPROM Industrial TDFN-8 T/R | Future Electronics
EEPROM Serial-I2C4K-bit512 x 81.8V/2.5V/3.3V8-PinTDFN EPT/R | Avnet America
4K SEEPROM, SPD EEPROM for DDR4 applications | Microchip Technology
4K SEEPROM, SPD EEPROM for DDR4 applications | Microchip Technology Inc. 34AA04T-I/MNY | RS Americas
EEPROM, 4KBIT, -40 TO 85DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 34AA04T-I/MNY?

Additional datasheets, footprints and schematics for 34AA04T-I/MNY are listed on our Part Details page. You can also find images and similar parts to 34AA04T-I/MNY on this page.

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What category does 34AA04T-I/MNY fall under?

The 34AA04T-I/MNY is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to 34AA04T-I/MNY when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Is the 34AA04T-I/MNY RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for 34AA04T-I/MNY have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Microchip Technology and RS Americas have stock available or on a lead time for 34AA04T-I/MNY.

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