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
Manufacturer:
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

Standards/Approvals

No

Series

93C66A

Length

9.4mm

Height

3.3mm

Width

6.35 mm

Supply Current

2mA

Data Retention

200year

Number of Words

512

Maximum Random Access Time

250ns

Automotive Standard

No

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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