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Actual Size Elarged to Show Detail Memory Products 7 Serial EEPROM Packages More Memory in Less Space! Serial EEPROM devices from Microchip are available in a wide variety of tiny, innovative packages to help minimize your design, save board space and reduce cost. ■ WLCSP: die-sized packages, smallest form factor EEPROM package in the world ■ SC-70: among the smallest 5-lead EEPROM package ■ 5-pin SOT-23 available up to 64 Kbit, 8-pin TDFN up to 128 Kbit, 8-pin SOIC up to 1 Mbit (I2C) Density Max. Speed SOIC (SN) SOT-23 (OT/TT) TSSOP (TS) TDFN (MNY/MC) PDIP (P) MSOP (MS) SOIJ (SM) DFN (MF) SC70 (LT) TO92 (TO) Wafer (W/S/WF) 5 × 6 3 × 3 3 × 6.5 2 × 3 8 × 9.5 3 × 5 5 × 8 5 × 6 2 × 2 Die I2C™ Bus 1.75.5 V 128bit–2 K 400 kHz ü 5 ü ü ü ü – – 5 – ü 4–32 K 400 kHz ü 5 ü ü ü ü – – – – ü 64 K 1 MHz ü 5 ü ü ü ü ü – – – ü 128 K 1 MHz ü – ü ü ü ü ü ü – – ü 256 K 1 MHz ü – ü – ü ü ü ü – – ü 512 K 1 MHz ü – ü – ü – ü ü – – ü 1 Mbit 1 MHz ü – – – ü – ü – – – – Microwire Bus 1.8–5.5 V 1–16 K 3 MHz ü 6 ü ü ü ü – – – – ü SPI Bus 1.8–5.5 V 1–4 K 10 MHz ü 6 ü ü ü ü – – – – ü 8–64 K 10 MHz ü – ü ü ü ü – – – – ü 128 K, 256 K 10 MHz ü – ü – ü – ü ü – – ü 512 K 20 MHz ü – 14 – ü – ü ü – – ü 1 Mbit 20 MHz – – – – ü – ü ü – – ü UNI/I® Single-Wire Bus 1.8–5.5 V 1–16 K 100 kHz ü 3 – ü ü ü – – – ü ü Package Sizes 5-pin SC-70 (LT) 2 × 2 mm 3-pin SOT (TT) 3 × 2.5 mm 5- & 6-pin SOT (OT) 3 × 3 mm 8-pin TDFN (MC/MNY) 2 × 3 mm WLCSP: World’s Smallest EEPROM Package The Wafer-Level Chip Scale Package (WLCSP) from Microchip is a bumped die with a redistribution layer to route the bond pads to the bumps. ■ True “die-sized” packages ■ Industry’s smallest package form factor ■ Lowest profi le package ■ Available in I2C, UNI/O bus ■ Compatible with standard surface-mount assembly lines ■ Fit a large density into a small space Typical Applications 8-pin MSOP (MS) 3 × 5 mm C 8-pin SOIC 5 × 6 mm × 6 5 × 8 mm 8-pin PDIP (P) 8 × 9.5 mm 8-pin TSSOP (ST) 3 × 6.5 mm 7 8-pin SOIC (SN) 5 6 m 8-pin DFN (MF) 5 × 6 mm (SM) 8 ■ Mobile phones ■ Security camera ■ Sensors ■ Servers ■ Networking ■ RF ■ Medical ■ Portable electronics WLCSP 4 Kbit I2C < 1 × 1 mm


EETE MAR 2015
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