Skip to the content
PCBKitNew board
AT25128N-10SC on a board, in 3D

AT25128N-10SC

Microchip Technology

0℃~+70℃ 100,000 cycles 128Kbit 200 Years 3MHz 4.5V~5.5V 5ms SPI SOIC-8 EEPROM

Extended
DatasheetJLCPCBLCSCmicrochip/AT25128N-10SC
Category
EEPROM
Package
SOIC-8
Pins
8

Overview

The AT25128N-10SC is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. 0℃~+70℃ 100,000 cycles 128Kbit 200 Years 3MHz 4.5V~5.5V 5ms SPI SOIC-8 EEPROM.

PCBKit's library has its KiCad symbol (Memory_EEPROM:AT25xxx, 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 C19558307).

Symbol

CS1MISO2WP3GND4MOSI5SCK6HOLD7VCC8
Memory_EEPROM:AT25xxxFrom KiCad's library

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
Hardware write protection function, Software write protection function, Page write protection function, Built-in write enable latch (WEL)
Interface
SPI
Memory Size
128Kbit
Operating Current
5mA
Operating Temperature
0℃~+70℃
Standby Current
5uA
Voltage - Supply
4.5V~5.5V
Write Cycle Endurance
100,000 cycles
Write Cycle Time(Tw)
5ms

Order codes

1

Pinout

8
The pins of the AT25128N-10SC
PinNameType
1CSInput
2MISOTri-state
3WPInput
4GNDPower in
5MOSIInput
6SCKInput
7HOLDInput
8VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/AT25128N-10SC" title="AT25128N-10SC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/AT25128N-10SC.jpg" alt="AT25128N-10SC" width="1200" height="900">
A picture that opens the part, for a README
[![AT25128N-10SC](https://pcbkit.io/embed/parts/microchip/AT25128N-10SC.jpg?size=s)](https://pcbkit.io/parts/microchip/AT25128N-10SC)

Questions

Is there a KiCad symbol and footprint for the AT25128N-10SC?

Yes. The symbol is Memory_EEPROM:AT25xxx 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 AT25128N-10SC?

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

Where is the AT25128N-10SC datasheet?

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

Where can I order the AT25128N-10SC?

JLCPCB lists it as part C19558307, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AT25128N-10SC?

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.

Parts like it

8