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 only glanced at that thread but it was though folks would pass over their info and have a mpw given in response Page 1 of 2.

Originally Posted by vinceroger69 i will see if i can get the code for you. God knows, had as low as VAC I’m a: 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. So, does that mean every time you shut the computer down you’re resetting the BIOS chip? Find More Posts by heavymachines. Yea, there is no CMOS battery on this one Let me ask what i should have asked to begin with 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.

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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?

Specifically what is locked via pw? Originally Posted by 2andrewd.

24C02W6 datasheet pdf,IC 24C02W6 Suppliers | Price | Buy

I believe I have found the schematics for this chip, but seeing the actual chip is obsolete I’m going off of an ROHS version that I think is the same. Muskegon, Michigan My Country: Thank you for all the help that everyone has provided thus far!

Nuneaton Warwickshire My Country: I have done all 3 of these combinations with no results! Originally Posted by 2andrewd Thats a super cap which dataxheet IS the battery.

The 24C02W6 IC has a device reset within it. Well, I was working on the laptop and retracing my steps, make sure I was doing 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 dayasheet out of pure frustration. Thats a super cap which effectively IS the battery.

24C02W6 Datasheet, PDF – Alldatasheet

I don’t dataaheet for a second that any master password is derived from system specific properties. Okay, so now I’m going to go read through the data sheet and I will be back later! Last edited by Peter9DO; at Originally Posted by heavymachines hi i should be able to help you i have to software for this very kind of issue.


Because I think it would be pointless if there is a diffent chip for the memory, because the settings are stored elsewhere. Find More Posts by vinceroger Maybe I don’t understand why these combos, from what the schematics shows, it really doesn’t make any sense to me.

24C02W6 Datasheet and 24C02W6 manual

Find More Posts by gilly Not sure if it is case sensitive? Again, I need to go over the data sheet, it should tell me this info.

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 42c02w6 might be easier to come across. Originally Posted by 24c0w26 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.