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Please find the announcement from TOSHIBA about THB6064AH.

Hello friends,

THB6064AH chips are selling on ebay now.
If you are interested in them,you can visit http://www.ebay.com/itm/230739000441?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
...

Hello all the friends,

If you are interested in these chips,please send message to me.I'll try my best to help you.Even though you just want to disscuss them.

Best regards,

Jerry

You can find the announcement from the attachement about THB series chip by SANYO Semiconductor Co.Ltd.

You can find the announcement from the attachement about THB series chip by TOSHIBA Semiconductor Co.Ltd.

[QUOTE=MGTp93;1031294]Schematic has 2 lines free floating - is that incomplete or something?
Board image is missing internal layers?

QUOTE]

Dear,

pin1、4 are NC. Pin7 is base of triode.Pin...

In view of the problem from the stepper motor controller users usually encounter and the reports from the semiconductor ic markets, for example, noise come from the driving, reset zero function,...

Dear,

What's the meaning?

If you can't see clearly ,please find the attachement.

James Newton

Q:At what quantity? And what are the shipping costs?
A:quantity:100pcs shipping cost :freight collect( in the same country).

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Dear,

Thanks for your comments.:cheers:
THB6064AH offers simple peripheral circuit, more selectable phase excitation, high output current and high driver voltage, as TB6560. Its excellent...

Is there anyone give some comments about this product?

I inquiried and got the quotation from that company.They have just reduced the price.

THB6064AH IC -----6.6USD/piece
PCB----------------23USD/piece

You are so kind, I can load many documents about stepper motor driver IC from this website.

Thanks a lot.

This forum is so useful for me.

Good news.

Thank you very much,doorknob.

You are so kind.

Thanks, John.

I have found the link to THB6064AH.
[url=http://www.hhbytech.com/en/soft_down.aspx]

[2011-08-05] THB6064AH ENG.pdf (Click the file name to download)


From this website,I...

Differences between THB6064H and THB6064AH
THB6064H: Decay mode control method,Pin 4 voltage control，From fast to slow decay continuous control ; CLK highest input frequency(100KHz) ; Attenuation...

The THB6064AH is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC.
It supports 8 kind of excitation modes and forward/reverse mode and is capable of low-vibration,...

Please give more details about the max volatage, output current,and other features.

Hello,everyone!

Could you please recommend a superior chip than A3977 for me ? I found A3977 is not fitbale for our project.

Specifications:

Selectable phase drive 1/40 or 1/64 step
...