Description
Microchip 93LC66B/SN EEPROM Memory 4k bit (256 x 16) 2 MHz SMT / SMD SOIC-8
The Microchip Technology Inc. 93XX66A/B/C devices are 4Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX66A devices are available, while the 93XX66B devices provide dedicated 16-bit communication. 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 2×3 DFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish.
Features
- Low-Power CMOS Technology
- ORG Pin to Select Word Size for ‘66C’ Version
- 512 x 8-bit Organization ‘A’ Devices (no ORG)
- 256 x 16-bit organization ‘B’ Devices (no ORG)
- Self-tImed Erase/Write Cycles (includingAuto-Erase)
- Automatic Erase All (ERAL) Before Write All(WRAL)
- Power-On/Off Data Protection Circuitry
- Industry Standard 3-Wire Serial I/O
- Device Status Signal (Ready/Busy)
- Sequential Read Function
- 1,000,000 Erase/Write Cycles
- Data Retention > 200 Years
Manufacturer:Microchip Technology
Datasheet:21795E.pdf
