93LC86B-I/SN Microchip

93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C 16K Microwire Compatible Serial EEPROM Device Selection Table Part Number VCC Range ORG Pin PE Pin Word Size Temp Ranges Packages 93AA86A 1.8-5.5 No No 8-bit I OT, SN 93AA86B 1.8-5-5 No No 16-bit I OT, SN 93LC86A 2.5-5.5 No No 8-bit I, E OT, SN 93LC86B 2.5-5.5 No No 16-bit I, E OT, SN 93C86A 4.5-5.5 No No 8-bit I, E OT, SN 93C86B 4.5-5.5 No No 16-bit I, E OT, SN 93AA86C 1.8-5.5 Yes Yes 8- or 16-bit I P, SN, ST, MS, MC 93LC86C 2.5-5.5 Yes Yes 8- or 16-bit I, E P, SN, ST, MS, MC 93C86C 4.5-5.5 Yes Yes 8- or 16-bit I, E P, SN, ST, MS, MC Features: Pin Function Table Name Function Low-Power CMOS Technology ORG Pin to Select Word Size for 86C Version CS Chip Select 2048 x 8-bit Organization A Devices (no ORG) CLK Serial Data Clock 1024 x 16-bit Organization B Devices (no ORG) DI Serial Data Input Program Enable Pin to Write-Protect the Entire DO Serial Data Output Array (86C version only) VSS Ground Self-tImed Erase/Write Cycles (including PE Program Enable 93XX86C only Auto-Erase) ORG Memory Configuration 93XX86C only Automatic Erase All (ERAL) Before Write All (WRAL) VCC Power Supply Power-On/Off Data Protection Circuitry Industry Standard 3-Wire Serial I/O Description: Device Status Signal (Ready/Busy) The Microchip Technology Inc. 93XX86A/B/C devices Sequential Read Function are 16K bit low-voltage serial Electrically Erasable 1,000,000 E/W Cycles PROMs (EEPROM). Word-selectable devices such as the 93XX86C are dependent upon external logic Data Retention > 200 Years levels driving the ORG pin to set word size. In the Pb-free and RoHS Compliant SOT-23 package, the 93XX86A devices provide Temperature Ranges Supported: dedicated 8-bit memory organization, while the - Industrial (I) -40C to +85C 93XX86B devices provide dedicated 16-bit memory - Automotive (E) -40C to +125C organization. A Program Enable (PE) pin allows the user to write-protect the entire memory array. Advanced CMOS technology makes these devices ideal for low-power, nonvolatile memory applications. The entire 93XX Series is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish. 2008 Microchip Technology Inc. DS21797J-page 193AA86A/B/C, 93LC86A/B/C, 93C86A/B/C Package Types (not to scale) PDIP/SOIC SOT-23 (P, SN) (OT) CS 1 8 VCC 1 6 DO VCC CLK 2 7 PE* 2 5 VSS CS DI 3 6 ORG* 3 4 DI CLK DO 4 5 VSS *93XX86C only TSSOP/MSOP DFN (ST, MS) (MC) CS 1 8 VCC 1 8 CS VCC 2 7 PE CLK CLK 2 7 PE ORG 3 6 DI 3 DI 6 ORG DO 4 5 VSS 4 DO 5 VSS DS21797J-page 2 2008 Microchip Technology Inc.