Position: Home  > All Categories> Integrated Circuits (ICs) > SC84510

SC84510

Features: * Using 50k ±5% resistor for RC oscillation.* Compatible with legacy PS/2 mouse.* Compatible with Microsoft scrolling mouse.* Built-in noise immunity circuit.* Built-in current comparator for photo-couples input.* Built-in three steps dynamic input impedance.* Three key-switches and four...

product image

SC84510 Picture
See larger image
SeekIC No. : 004485732 Detail

SC84510: Features: * Using 50k ±5% resistor for RC oscillation.* Compatible with legacy PS/2 mouse.* Compatible with Microsoft scrolling mouse.* Built-in noise immunity circuit.* Built-in current comparator ...

SC84510 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
SC84510
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2025/12/19

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

* Using 50k ±5% resistor for RC oscillation.
* Compatible with legacy PS/2 mouse.
* Compatible with Microsoft scrolling mouse.
* Built-in noise immunity circuit.
* Built-in current comparator for photo-couples input.
* Built-in three steps dynamic input impedance.
* Three key-switches and four photo-couples inputs.
* Both key-press and key-release debounce interval 12 ms.
* The sampling rate of motion detector is about 65KHz.
* Low power dissipation.
* Six types Z direction input:
1. Photo couples input. (Z/1)
2. Key-switches input.
3. Voltage-sensing input.
4. Mechanical input. (Z/1)
5. Photo couples input. (Z/4)
6. Mechanical input. (Z/2)


Pinout

Connection Diagram


Specifications

         Characteristic

Symbol

Value

Unit

Temperature Under Bias

TOPR

0 ~ 70

Storage Temperature range

TSTR

-65 ~ +150

Input Voltage

VIN

-0.3 ~ +6.0

V

Output Voltage

VO

-0.3 ~ +6.0

V




Description

The SC84510 Scrolling Mouse Controller is specially designed to control PS/2 mouse device. This single chip can interface three keyswitches four photo-couples plus x-axis direct to 8042 controller.

SC84510 can receive command and echo status or data format which are compatible with IBM PS/2 mode mouse.

Key debouncing circuit is provided to prevent false entry and improve the accuracy.

In the traditional mouse, a great number of noises are generated when the grid is partially closed or opened. These noises are usually mistaken for movement signals by traditional mouse controller and the cursor of the display screen is thus moved frequently up and down or back and forth. This will consume a great amount of energy. The SC84510 mouse controller provides noise immunity circuits to eliminate these noises in order to reduce energy consumption.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Filters
PICO2205A
PICO2204A
Switches
US32DMRJ
HBGQ22P-11ET
Static Control, ESD, Clean Room Products
DPA5
PA800-A41
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Undefined Category
VI-B63-IU
X27 589
Tools
TCP202
G084SN05 V.3
View more