Microchip 93C66A-I/P, 4 kB, 250 ns 8-Pin PDIP Serial-3 Wire, Serial-3 Wire

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Packaging Options:
RS Stock No.:
197-6077
Mfr. Part No.:
93C66A-I/P
Brand:
Microchip
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Brand

Microchip

Memory Size

4kB

Interface Type

Serial-3 Wire, Serial-3 Wire

Package Type

PDIP

Mount Type

Through Hole, Through Hole

Pin Count

8

Maximum Clock Frequency

2MHz

Organisation

512 x 8 bit

Minimum Supply Voltage

4.5V

Number of Bits per Word

8

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

6.35 mm

Standards/Approvals

No

Length

9.4mm

Height

3.3mm

Series

93C66A

Data Retention

200year

Automotive Standard

No

Number of Words

512

Maximum Random Access Time

250ns

Supply Current

2mA

Microchip 93C66A-I/P are 4Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Advanced CMOS technology makes these Ideal for low-power, non-volatile memory applications. The entire 93C 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.

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

Pb-free and RoHS Compliant

Temperature Ranges Supported - Industrial (I) -40°C to +85°C - Automotive (E) -40°C to +125°C

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