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PS/2 Protocol
The PS/2 protocol allows synchronous, bi-directional serial communication between the host and the device. Either side may transmit a command or data byte at any time, although only one side can transmit at one time. During initialization, the host sends command bytes to the device. Some commands are followed by argument bytes. The device acknowledges each command and argument byte with an ACK ($FA) byte, possibly followed by one or more data bytes. If the host has enabled "Stream mode" transmission, then the device may send spontaneous data packets to the host describing finger motions and button state changes.
Features
● Low-cost solution for PS/2 2D mouse
● Middle button can act as 3D middle button(scrolling function)
● I/O ports
- 4 special purpose I/O pins optimized for photo-sensor
- 2 I/O pins with LED drive capability
● Patent pending full-range detection for photo-sensor
- Removes the expensive process of matching LED and photo-sensor
- Improve end-product yield rate almost to 100%
- Huge cost saving
● R-C oscillator
- No expensive crystal oscillator required
- Reduce BOM
● Improved output drivers with slew-rate control to reduce EMI
● Minimal external components(2R + 2C) required for application circuit
● Tracking speed
- Up to 100ms/per sampling
● 6 MHz external clock
● Internal power-on reset(POR)
● Available in cost saving 16-pin PDIP -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download GL317
- Chipdatas Part: CD93-GL317
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 23:31 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
