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93LC66AX/SN on a board, in 3D

93LC66AX/SN

Microchip Technology

-40℃~+125℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2MHz 4Kbit 6ms SPI Software write protection function、Built-in power-on reset (POR)、Power-down/Power-up protection circuit SOIC-8 EEPROM ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/93LC66AX/SN
Category
EEPROM
Package
SOIC-8
Pins
8

Overview

The 93LC66AX/SN is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. -40℃~+125℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2MHz 4Kbit 6ms SPI Software write protection function、Built-in power-on reset (POR)、Power-down/Power-up protection circuit SOIC-8 EEPROM ROHS.

PCBKit's library has its KiCad symbol (Memory_EEPROM:93LCxxA, from KiCad's library) 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 C1350876).

Symbol

CS1SCLK2DI3DO4GND5VCC8
Memory_EEPROM:93LCxxAFrom KiCad's library

Footprint

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

Parameters

12
Clock Frequency
2MHz
Data Retention - TDR (Year)
200 Years
Features
Power-down/Power-up protection circuit
Interface
SPI
Interface Type
SPI
Memory Size
4Kbit
Operating Current
2mA
Operating Temperature
-40℃~+125℃
Standby Current
5uA
Voltage - Supply
2.5V~5.5V
Write Cycle Endurance
1,000,000 cycles
Write Cycle Time(Tw)
6ms

Order codes

2

Pinout

8
The pins of the 93LC66AX/SN
PinNameType
1CSInput
2SCLKInput
3DIInput
4DOTri-state
5GNDPower in
6NCNot connected
7NCNot connected
8VCCPower in

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Questions

Is there a KiCad symbol and footprint for the 93LC66AX/SN?

Yes. The symbol is Memory_EEPROM:93LCxxA 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 93LC66AX/SN?

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

Where is the 93LC66AX/SN datasheet?

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

Where can I order the 93LC66AX/SN?

JLCPCB lists it as part C1350876, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 93LC66AX/SN?

Parts like it in the library: the AT93C46DN-SH-T by Microchip Technology, the AT93C66B-SSHM-T by Microchip Technology, the M93C66-WMN6TP by STMicroelectronics and the 93LC46BT-I/SN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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