Serial EEPROM in the smallest possible size : WLCSP * *WLCSP : Wafer Level Chip Scale Package Package roadmap Profile max (mm) ST launches new Ultrathin WLCSP package 1.75 0.60 0.58 0.33 0.30 S08N TSSOP UFDFPN 8 UFDFPN 5 WLCSP Standard WLCSP Thin WLCSP Ultrathin 2 WLCSP * EEPROM offer Answering market demand: ST introduces WLCSP with thinner profile, below 0.30 mm Standard 0.58 mm Thin 0.33 mm Profile 10% thinner Ultrathin < 0.30 mm Profile 40% thinner * Wafer Level Chip Scale Package 3 WLCSP EEPROM applications WLCSP specially tailored for innovative designs Camera modules Hearing aids Headsets Medical Wi-Fi and Bluetooth modules ST’s packaging solutions represent a real advantage for designers and are the ideal choice for highly spaceconstrained applications 4 WLCSP EEPROM advantages Features Benefits Available for I²C and SPI From 8 Kbits to 2 Mbits Fits all standard buses All density requirements Profile from 0.60, down to 0.30 mm Adapted to thinnest modules 8 Kbit in 0.3 mg, 128 Kbit in 0.4 mg Be light! Minimum pitch: 0.4 mm Minimum ball diameter: 0.16 mm T&R packing Compatible with surface mounting technology No underfill required Land pattern in datasheet Soldering recommendation T&R packing description Easier implementation on the board and in production ECOPACK2® Compliant to RoHS and halogen free 5 WLCSP EEPROM in pictures Which profile does your design require? Standard 0.6 mm max M24C64-FCS6TP/K Thin 0.33 mm max M24C64-DFCT6TP/K Ultrathin 0.30 mm max M24C64S-FCU6T/T Scanning electron microscopy 6 WLCSP EEPROM selection guide • No constraint on profile, choose part number from standard profile description • If constraint on profile, choose part number from thin/ultrathin profile description Profile description Part number Memory Software Hardware Dimension Profile Ball size Pinout Bump Min Pitch density Write Write (max X/Y) (mm) (max) (typ) compatibility number (mm) Protect Protect (mm) (mm) Status I²C bus Standard Thin UltraThin M24C64-FCS6TP/K 64 Kbits M24128-DFCS6TP/K 128 Kbits M24256-DFCS6TP/K 256 Kbits M24512-DFCS6TP/K 512 Kbits M24M01-DFCS6TP/K 1 Mbit M24M02-DRCS6TP/K 2 Mbits 8 Kbits M24C08-FCT6TP/T No No No No No No No Yes Yes Yes Yes Yes Yes No 1.093 1.291 1.291 1.291 1.718 2.031 0.715 0.979 1.101 1.378 1.957 2.580 3.576 0.705 0.60 0.58 0.58 0.58 0.58 0.58 0.33 0.27 0.27 0.27 0.27 0.27 0.27 0.18 256 Kbits 128 Kbits 1 Mbit 512 Kbits 16 Kbits 5 8 8 8 8 8 4 0.4 0.4 0.4 0.5 0.5 0.5 0.4 Production Production Production Production Production Production Production M24C64-DFCT6TP/K 64 Kbits M24C16-DFCU6TP/K 16 Kbits M24C32S-FCU6T/T 32 Kbits M24C64S-FCU6T/T 64 Kbits M24128S-FCU6T/T 128 Kbits No No Yes Yes Yes Yes No No No No 1.093 0.745 0.85 0.85 0.85 0.979 0.839 0.85 0.85 0.85 0.33 0.30 0.30 0.30 0.30 0.16 0.18 0.18 0.18 0.18 8 Kbits 64/128 Kbits 32/128 Kbits 32/64 Kbits 8 4 4 4 4 0.4 0.4 0.4 0.4 0.4 Production Production Production Production Production Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 1.291 1.291 1.291 1.718 2.031 1.093 1.101 1.378 1.957 2.580 3.576 0.979 0.58 0.58 0.58 0.58 0.58 0.33 0.27 0.27 0.27 0.27 0.27 0.16 256 Kbits 128 Kbits 1 Mbits 512 Kbits - 8 8 8 8 8 8 0.4 0.4 0.5 0.5 0.5 0.4 Production Production Production Production Production Production SPI bus Standard Thin M95128-DFCS6TP/K 128 Kbits M95256-DFCS6TP/K 256 Kbits M95512-DFCS6TP/K 512 Kbits M95M01-DFCS6TP/K 1 Mbit M95M02-DRCS6TP/K 2 Mbits M95640-DFCT6TP/K 64 Kbits 7 7 Thank you! 8