Description:
The Microchip Technology Inc. 93XX56A/B/C devices are 2Kbit
low-voltage serial Electrically Erasable PROMs (EEPROM).
Word-selectable devices such as the 93AA56C, 93LC56C or 93C56C are
dependent upon external logic levels driving the ORG pin to set
word size. For dedicated 8-bit communication, the 93XX56A devices
are available, while the 93XX56B 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 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free
(Matte Tin) finish.
Features:
• Low-Power CMOS Technology
• ORG Pin to Select Word Size for ‘56C’ Version
• 256 x 8-bit Organization ‘A’ Version (no ORG)
• 128 x 16-bit Organization ‘B’ Version (no ORG)
• Self-Timed Erase/Write Cycles (including
Auto-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
• Pb-free and RoHS Compliant
• Temperature Ranges Supported:
- Industrial (I) -40°C to +85°C
- Automotive (E) -40°C to +125°C
