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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I doubt this will work but here is your cmos battery location. What kind of laptop are we talking?

24C02W6 STMicroelectronics

Below is the Device Reset information from the Data sheet: I have a A08 bios in my dell Latitude, My Systems information says that, Dell is the bios manufacturer If thats any help. At power-up continuous rise of VCCthe device does not respond to any instruction until VCC reaches the power-on-reset threshold voltage this threshold is lower than the minimum VCC operating voltage defined in Table 6, Table 7 and Table 8.

Again, I need to go over the data sheet, it should tell me this info.

Min Vcc for this IC is 2. Find More Posts by gilly 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 it damage the chip? Maybe I don’t understand why these combos, from what the schematics shows, it really doesn’t make any sense to me.


Thank you for all the help that everyone has provided thus far! Originally Posted by 2andrewd read through this thread. Nuneaton Warwickshire My Country: Originally Posted by 2andrewd Thats a super cap which effectively IS the battery.

Shorting a EEPROM chip 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. 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.

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. Originally Posted by ReverendJones.

Find More Posts by 2andrewd. I have done all 3 of these combinations with no results! Originally Posted by heavymachines hi i should be able to help you i have to software for this very kind of issue.

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. Page 1 of 2.

24C02W6 Price & Stock | DigiPart

Not sure if it is case sensitive? The Vcc drops to nothing well at least under the 2. Last edited by Peter9DO; at Thats a super cap which effectively IS the battery.


Last edited by heavymachines; at Specifically what is locked via pw? The time now is Vel mihi ede potum vel mihi 2c402w6 nummos meos! Okay, so after reviewing the datasheet which is the correct one may I add adtasheet taking some readings.

Also, this datasheeet 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. Last edited by trebo; at Well, I was working on the laptop and retracing my steps, make sure I was dstasheet things right seeing that I have worked on this so long ago I don’t remember what I had completed seeing my notes on this one were not very complete, I’m sure out of pure frustration.

Find More Posts by ReverendJones.

24C02W6 datasheet pdf datenblatt

Originally Posted by Peter9DO. Muskegon, Michigan My Country: Find More Posts by vinceroger Originally Posted by heavymachines. God knows, had as low as VAC I’m a: Originally Posted by 2andrewd.

So you have no way to boot separate media of any kind? First S and D!

Originally Posted by vinceroger69 i will see if i can get the code for you.