Name: Microchip 93LC66/P
Brand: Microchip
SKU: 6593958
Price: 0.745 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

93LC66/P

93LC66 Series 4 Kbit (512 x 8 / 256 x 16) Microwire Serial EEPROM - PDIP-8

93LC66/P Datasheet 93LC66/P Documentation Reference Guide Brochure
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	Microchip
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 60 per Tube Package Style: PDIP-8 Mounting Method: Through Hole
Date Code:	2307

Microchip 93LC66/P - Technical Attributes

Memory Density:	4kb
Memory Organization:	512 x 8 / 256 x 16
Supply Voltage-Nom:	2.5V to 5.5V
Clock Frequency-Max:	2MHz
Write Cycle Time-Max (tWC):	10ms
Package Style:	PDIP-8
Mounting Method:	Through Hole

Features & Applications

The 93LC46/56/66 series of 1 K, 2 K and 4 K low voltage serial Electrically Erasable PROMs (EEPROM) 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