Microchip Technology 34AA04
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 includes reversible software write protection for each of four independent 128 x 8-bit blocks. The device features a page write capability of up to 16 bytes of data.| Part No. | 34AA04 |
|---|---|
| Datasheet | 34AA04 Download |
| Manufacturer |  Microchip Technology |
| Description | EEPROM |
| Buy | Stock & Price |
FEATURES
● 4 Kbit 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 - Self-timed write cycle (5 ms max.)● JEDEC® JC42.4 (EE1004-v) Serial Presence Detect (SPD) Compliant for DRAM (DDR4) modules
● High-Speed I2C™ Interface: - Industry standard 1 MHz, 400 kHz, and 100 kHz - Schmitt Trigger inputs for noise suppression - SMBus-compatible bus time out - Cascadable up to eight devices
● Write Protection: - Reversible software write protection for four individual 128-byte blocks
● Low-Power CMOS Technology: - 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
● High Reliability: - More than one million erase/write cycles - Data retention: > 200 years - ESD protection: > 4000V
● 8-lead PDIP, SOIC, TSSOP, TDFN, and UDFN Packages
● Available Temperature Ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C
DESCRIPTION
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