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93C66EM8 on a board, in 3D

93C66EM8

Microchip Technology

-40℃~+125℃ 1,000,000 cycles 200 Years 2ms 3MHz 4.5V~5.5V 4Kbit Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8 EEPROM ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/93C66EM8
Category
EEPROM
Package
SOIC-8
Pins
8

Overview

The 93C66EM8 is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. -40℃~+125℃ 1,000,000 cycles 200 Years 2ms 3MHz 4.5V~5.5V 4Kbit Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8 EEPROM ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:93LC66A-E_ST, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6160).

Symbol

CS1CLK2DI3DO4VSS5ORG*6NC7VCC8
EasyEDA_Cloud:93LC66A-E_STFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

11
Clock Frequency
3MHz
Data Retention - TDR (Year)
200 Years
Features
Software write protection function, Power-down/Power-up protection circuit
Interface
SPI
Memory Size
4Kbit
Operating Current
2mA
Operating Temperature
-40℃~+125℃
Standby Current
5uA
Voltage - Supply
4.5V~5.5V
Write Cycle Endurance
1,000,000 cycles
Write Cycle Time(Tw)
2ms

Order codes

1

Pinout

8
The pins of the 93C66EM8
PinNameType
1CSUnspecified
2CLKUnspecified
3DIUnspecified
4DOUnspecified
5VSSUnspecified
6ORG*Unspecified
7NCUnspecified
8VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the 93C66EM8?

Yes. The symbol is EasyEDA_Cloud:93LC66A-E_ST and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 93C66EM8?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the 93C66EM8 datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the 93C66EM8?

JLCPCB lists it as part C6160, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 93C66EM8?

Parts like it in the library: the 93LC56BT-I/SN by Microchip Technology, the 93AA66A-I/SN by Microchip Technology, the 93LC86CT-I/SN by Microchip Technology and the CAT93C86VI-GT3 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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