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Manufacturer Part #

93C66A-E/SN

93C66 Series 4 Kbit (512 x 8) 5.5 V Microwire Compatible Serial EEPROM - SOIC-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 4kb
Memory Organization: 512 x 8
Supply Voltage-Nom: 4.5V to 5.5V
Clock Frequency-Max: 2MHz
Write Cycle Time-Max (tWC): 6ms
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The 93XX66A/B/C devices are 4 Kbit 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 2x3 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 (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
  • Temperature ranges supported:
    • Industrial (I) -40°C to +85°C
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
N/A
Minimum Order:
1200
Multiple Of:
100
Total
$378.00
USD
Quantity
Web Price
100
$0.37
400
$0.315
1,500
$0.305
2,500
$0.30
5,000+
$0.295
Product Variant Information section