FM34C04D
The FM34C04D provides 4,096 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 512 words of 8 bits each, with 128-bit UID and 16-bytes Security Sector. 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. Address pins allow up to eight devices on the same bus.
Features
Low Operation Voltage: VCC = 1.7V to 3.6V
Internally Organized: 512 x 8
JEDEC JC42.4 (EE1004-v) Serial Presence Detect (SPD) Compliant for DRAM(DDR4) modules
2-wire Serial Interface: I2C Fast-Mode Plus Compatible
–100kHz, 400kHz, and 1MHz Compatibility
–SMBus-compatible bus Timeout Supported
EEPROM memory array:
–4 Kbits organized as two 256 x 8-bit banks
–Each bank is composed of two 128-byte blocks
Write Protect Pin for Hardware Data Protection
Software data protection for each 128-byte block
Schmitt Trigger, Filtered Inputs for Noise Suppression
16-Byte Page Write Modes (Partial Page Writes are Allowed)
Lockable 16-Byte Security Sector
128-Bit Unique ID for each device
Self-timed Write Cycle (5 ms max)
High-reliability
– Endurance: 1,000,000 Write Cycles
– Data Retention: 40 Years
TSSOP8、TDFN8 (RoHS Compliant and Halogen-free)
