34AA04 Description
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) pliant and includes reversible software write protection for each of four independent 128 x 8-bit blocks.
34AA04 Key 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) pliant for DRAM (DDR4) modules
- High-Speed I2C™ Interface
- Industry standard 1 MHz, 400 kHz, and 100 kHz
- Schmitt Trigger inputs for noise suppression
- SMBus-patible bus time out