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Manufacturer Part #

93LC56/P

93LC56 Series 2 Kbit (256 x 8 / 128 x 16) 5.5 V Microwire Serial EEPROM - DIP-8

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 2kb
Memory Organization: 256 x 8
Supply Voltage-Nom: 2.5V to 5.5V
Clock Frequency-Max: 2MHz
Write Cycle Time-Max (tWC): 10ms
Word Length: 8b
Data Retention: 200 yr
Operating Temp Range: 0°C to 70°C
Storage Temperature Range: -65°C to +150°C
No of Terminals: 8
Package Style:  DIP-8
Mounting Method: Through Hole
Features & Applications

The 93LC46/56/66 are 1 K, 2 K and 4 K low voltage serial Electrically Erasable PROMs (EEPROM). The device memory is configured as x8 or x16 bits depending on the external logic of levels of the ORG pin.

Advanced CMOS technology makes these devices ideal for low power nonvolatile memory applications. The 93LC Series is available in standard 8-pin PDIP and surface mount SOIC packages. The rotated pin-out 93LC46X/56X/66X are offered in the “SN” package only.

Features:

  • Single supply with programming operation down to 2.5 V
  • Low-power CMOS technology
  • 100 μA typical active read current at 2.5 V
  • 3 μA typical standby current at 2.5 V
  • ORG pin selectable memory configuration
  • 128 x 8- or 64 x 16-bit organization (93LC46)
  • 256 x 8- or 128 x 16-bit organization (93LC56)
  • 512 x 8 or 256 x 16 bit organization (93LC66)
  • Self-timed erase and write cycles (including auto-erase)
  • Automatic ERAL before WRAL
  • Power on/off data protection circuitry
  • Industry standard 3-wire serial I/O
  • Device status signal during erase/write cycles
  • Sequential read function
  • 1,000,000 E/W cycles ensured
  • Data retention > 200 years
  • 8-pin PDIP/SOIC (SOIC in JEDEC standards)
  • Temperature ranges supported:
    • Industrial (I): -40°C to +85°C
Pricing Section
Stock:
0
Minimum Order:
720
Multiple Of:
60
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
12 Weeks
Total
$327.60
USD
Quantity
Web Price
60
$0.475
240
$0.46
600
$0.455
1,500
$0.445
2,400+
$0.44
Product Variant Information section