I²C uses a two-wire serial interface, comprising a bi-directional data line and a clock line. The devices carry a built-in 4-bit Device Type Identifier. Offer 24C02W6 ST from Kynix Semiconductor Hong Kong Chips. datasheet 24C02W6 Datasheet. Package: SOP. Quantity: PCS. Lead Free. AT24C08A. AT24C16A(3). Z1–SEEPR–5/ Notes: 1. Not Recommended for new design; Please refer to AT24C01B datasheet. 2. Not Recommended for.

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Not sure if it is case sensitive?

24C02W6 STMicroelectronics

I have a A08 bios in my dell Latitude, My Systems information says that, Dell is the bios manufacturer If thats any help. Find More Posts by heavymachines.

Just to let you know the way I’m doing it, I’m attaching a wire to whatever pin combo and then turning the computer on. Originally Posted by vinceroger69 i will see if i can get 24c0w26 code for you.

【24C02W6 ST】Electronic Components In Stock Suppliers in 2018【Price】【Datasheet PDF】USA

The time now is Thank you in advanced, Peter Attached is an image of the chip and a data sheet for 24cx Attached Images. Maybe I don’t understand why these combos, from what the schematics shows, it really doesn’t make any sense to me.

Also, this laptop has NO BIOS battery but a larger surface mounted cap, I don’t understand how the settings stay set if there is nothing there to keep power going to it. Find More Posts by vinceroger Find More Posts by datasheeet I’m running out options to try with no luck thus far I’m debating swaping out the chip itself, but I’m not sure if the 24c0w6 IC has built in memory or is it linked to a memory modual.


ic 24c02w6

Pin 8 Vcc, Pin 4 is ground Vss If I was going to short it I would connect Pin 8 to Pin 4, if I did this while the computer was on it should give it a short, but will 24c02a6 damage the chip?

Thank you in advanced, Peter Attached is an image of the chip and a data sheet for 24cx. Okay, so after reviewing the datasheet which is the correct one may I add and datasheeg some readings.

Because I think it would be pointless if there is a diffent chip for the memory, because the settings are stored elsewhere. I posted this on a older thread I have and just wanted to make a new thread in the event that someone has some questions later in life this might be easier to come across. So you have no way to boot separate media of any kind?

In a similar way, during power-down continuous decrease in VCCas soon as VCC drops below the power-on-reset threshold voltage, the device stops responding to any instruction sent to it. Originally Posted by heavymachines hi i should be able to help you i have to software for this very kind of issue.


24C02W6 – ST – IC Chips – Kynix Semiconductor

The 24C02W6 IC has a device reset within it. Originally Posted 240c2w6 Peter9DO. United States Line Voltage: Originally Posted by 2andrewd read through this thread. First S and D!

Yea, there is no CMOS battery on this one What kind of laptop are we talking? All times are GMT There is a schematic of a circuit consisting of several zener diodes and a couple other components that allowed me to pull the bios pw off of a T41 thinkpad but i believe the chip was an Atmel.

Did the thread i linked have more detailed info on pin shorting?

Originally Posted by 2andrewd Thats a super cap which effectively IS the battery. Min Vcc for this IC is 2. So, does that mean every time you shut the computer down you’re resetting the BIOS chip?

Originally Posted by ReverendJones. Again, I need to go over the data sheet, it should tell me this info. Originally Posted by vinceroger Last edited by heavymachines; at Thank you for all the help that everyone has provided thus far!