M24C64M-FCU6T/TF STMicroelectronics

M24C64M-FCU 64-Kbit serial IC bus EEPROM 4 balls CSP Datasheet - preliminary data Features 2 Compatible with all I C bus modes: 1 MHz 400 kHz 100 kHz Memory array: 64 Kbit (8 Kbyte) of EEPROM Page size: 32 byte WLCSP (CU) Specific device code Supply voltage range: 1.7 V to 5.5 V over -40C / +85C Write Byte Write within 5 ms Page Write within 5 ms Random and sequential Read modes Enhanced ESD/Latch-Up protection More than 4 million Write cycles More than 200-years data retention Package WLCSP, (ECOPACK2 ) February 2016 DocID028282 Rev 2 1/35 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to www.st.com change without notice. Contents M24C64M-FCU Contents 1 Description . 6 2 Signal description . 8 2.1 Serial Clock (SCL) . 8 2.2 Serial Data (SDA) 8 2.3 V (ground) . 8 SS 2.4 Supply voltage (V ) . 8 CC 2.4.1 Operating supply voltage (V ) 8 CC 2.4.2 Power-up conditions 8 2.4.3 Device reset . 8 2.4.4 Power-down conditions 9 3 Memory organization . 10 4 Device operation . 11 4.1 Start condition 12 4.2 Stop condition 12 4.3 Data input . 12 4.4 Acknowledge bit (ACK) 12 4.5 Device addressing 13 5 Instructions . 14 5.1 Write operations 14 5.1.1 Byte Write . 15 5.1.2 Page Write . 16 5.1.3 Minimizing Write delays by polling on ACK 17 5.2 Read operations 18 5.2.1 Random Address Read . 18 5.2.2 Current Address Read 19 5.2.3 Sequential Read 19 6 Initial delivery state . 20 7 Maximum rating 21 2/35 DocID028282 Rev 2