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DescripTIon:The Microchip Technology Inc. 11AAXXX/11LCXXX(11XX*) devices are a family of 1 Kbit through 16 KbitSerial Electrically Erasable PROMs. The devices areorganized in blocks of x8-bit memory and support thesingle I/O UNI/O™ serial bus. By using Manchesterencoding techniques, the clock and data are combinedinto a single, serial bit stream (SCIO), where the clocksignal is extracted by the receiver to correctly decodethe TIming and value of each bit.Low-voltage design permits operaTIon down to 1.8V (for11AAXXX devices), with standby and acTIve currents ofonly 1 uA and 1 mA, respectively.The 11XX family is available in standard packagesincluding 8-lead PDIP and SOIC, and advancedpackaging including 3-lead SOT-23, 8-lead TDFN,and 8-lead MSOP.Package Types (not to scale)- Industrial (I): -40°C to +85°C- Automotive (E): -40°C to +125°C
Features:• Single I/O, UNI/O™ Serial Interface Bus• Low-Power CMOS Technology- 1 mA active current, typical- 1 μA standby current (max.) (I-temp)• 128 x 8 through 2,048 x 8 Bit Organizations• Schmitt Trigger Inputs for Noise Suppression• Output Slope Control to Eliminate Ground Bounce• 100 kbps Max. Bit Rate – Equivalent to 100 kHzClock Frequency• Self-Timed Write Cycle (including Auto-Erase)• Page-Write Buffer for up to 16 Bytes• STATUS Register for Added Control:- Write enable latch bit- Write-In-Progress bit• Block Write Protection- Protect none, 1/4, 1/2 or all of array• Built-in Write Protection- Power-on/off data protection circuitry- Write enable latch• High Reliability- Endurance: 1,000,000 erase/write cycles- Data retention: > 200 years- ESD protection: > 4,000V• 3-lead SOT-23 Package• 8-lead PDIP, SOIC, MSOP, TDFN Packages• Pb-Free and RoHS Compliant• Available Temperature Ranges:Pin Function Table
