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W6662CF, W6668F, W66880CF

W6662CF, W6668F, W66880CF Selling Leads, Datasheet

MFG:WINBONT  Package Cooled:PQFP44  D/C:99+

W6662CF, W6668F, W66880CF Picture

W6662CF, W6668F, W66880CF Datasheet download

Five Points

Part Number: W6662CF

 

MFG: WINBONT

Package Cooled: PQFP44

D/C: 99+

 

 

 
 
 
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  • W6631CS

  • Vendor: NS D/C: 06+&   Adddate: 2024-03-29
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  • Guangzheng tech   China
    Contact: Ms.landy lu   MSN:gz-tech2@hotmail.com
    Tel: 0086-0755-83666664
    Fax: 0086-0755-83681577
    (0)
  • W6692CF

  • Vendor: Winbond Pack: PQFP Qty: 1398 Note: I have stock with originalpack   Adddate: 2024-03-29
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  • Shenzhen Viga Electronics Co.,Ltd   China
    Contact: Ms.Suepan   MSN:tatiana0124@hotmail.com
    Tel: 86-755-33090962 33090963
    Fax: 86-755-33090960
    (0)
  • W66CWD

  • Vendor: SINO_WEALTH Pack: QFP D/C: 02+& Qty: 1120 Note: New original stock  Adddate: 2024-03-29
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  • SHENZHEN SHI KEN ELECTRONICS   China
    Contact: Mr.lin   MSN:skyline.dk@msn.com
    Tel: 86-755-83030307
    Fax: 86-755-83030408
    (6)

About W6662CF

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Datasheet: W6662CF

File Size: 279489 KB

Manufacturer: WINBOND [Winbond]

Download : Click here to Download

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W6668F Suppliers

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  • W6631CS

  • Vendor: NS D/C: 06+&   Adddate: 2024-03-29
  • Inquire Now
  • Guangzheng tech   China
    Contact: Ms.landy lu   MSN:gz-tech2@hotmail.com
    Tel: 0086-0755-83666664
    Fax: 0086-0755-83681577
    (0)
  • W6692CF

  • Vendor: Winbond Pack: PQFP Qty: 1398 Note: I have stock with originalpack   Adddate: 2024-03-29
  • Inquire Now
  • Shenzhen Viga Electronics Co.,Ltd   China
    Contact: Ms.Suepan   MSN:tatiana0124@hotmail.com
    Tel: 86-755-33090962 33090963
    Fax: 86-755-33090960
    (0)
  • W66CWD

  • Vendor: SINO_WEALTH Pack: QFP D/C: 02+& Qty: 1120 Note: New original stock  Adddate: 2024-03-29
  • Inquire Now
  • SHENZHEN SHI KEN ELECTRONICS   China
    Contact: Mr.lin   MSN:skyline.dk@msn.com
    Tel: 86-755-83030307
    Fax: 86-755-83030408
    (6)

About w6668f

PDF/DataSheet Download

Datasheet: w6668f

File Size: 485382 KB

Manufacturer: Winbond

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W66880CF Suppliers

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  • W6631CS

  • Vendor: NS D/C: 06+&   Adddate: 2024-03-29
  • Inquire Now
  • Guangzheng tech   China
    Contact: Ms.landy lu   MSN:gz-tech2@hotmail.com
    Tel: 0086-0755-83666664
    Fax: 0086-0755-83681577
    (0)
  • W6692CF

  • Vendor: Winbond Pack: PQFP Qty: 1398 Note: I have stock with originalpack   Adddate: 2024-03-29
  • Inquire Now
  • Shenzhen Viga Electronics Co.,Ltd   China
    Contact: Ms.Suepan   MSN:tatiana0124@hotmail.com
    Tel: 86-755-33090962 33090963
    Fax: 86-755-33090960
    (0)

About W66880CF

PDF/DataSheet Download

Datasheet: W66880CF

File Size: 22483 KB

Manufacturer: WINBOND [Winbond]

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W6662CF General Description

The W6662 is a highly integrated CCD/CIS analog front end signal processor. It provides the components required for all necessary front-end signal process of a CCD/CIS scanner, including a 3- channel input clamp circuit for correlated double sampling (short as CDS) mode, a multiplexer to mux 3-channel inputs to a correlated double sampling (CDS) circuit, a programmable offset adjusted and gain controlled amplifier, a 12-bit analog-to-digital converter.

CDS or S&H (sample and hold) of operation modes can be chosen. The device configuration is programmed via 3-wire or 4-wired interface, operation modes, offset and gain value of each channel can be programme

W6662CF Maximum Ratings

PARAMETER SYMBOL RATING UNITS
Supply Voltage with respect to AVSS (at AVDD pin) VAVDD -0.3 to 6 V
Supply Voltage with respect to DRVSS (at DRVDD
pin)
VDRVDD -0.3 to 6 V
Voltage on any pin other than VAVDD supplies   -0.3 to VAVDD + 0.3 V
Voltage on any pin other than VDRVDD supplies   -0.3 to VDRVDD + 0.3 V
Current at any pin other than supplies   0 to 10 mA
Storage Temperature TST -65 to 150 °C

W6662CF Features

· 12-bit A/D Converter
· No Missing Code Guaranteed
· Three channels analog input with clamp circuit individually
· Integrated Correlated Double Sampler (CDS)
· Supports Contact Image Sensors (CIS)
· Accept CCD/CIS sensor with three channel or single channel analog out
· External offset voltage input for CIS reference voltage
· Built-in bandgap reference circuit for CDS mode and A/D Converter
· Integrated 6-bit Programmable Gain Amplifier (PGA) with 3-channel register selected
· Integrated 8-bit offset adjustment with 3-channel register selected
· 3 MHz sampling rate of offset/gain adjustment circuit
· Three-wired or four-wired Serial Interface programmable
· Registers readback capability
· Low power CMOS device
· Power down mode supported
· 3/5V digital I/O pin
· Packageed in 48-pin QFP

W6662CF Typical Application

Flatbed Scanners
Sheetfeed Scanners
Film Scanners

W6662CF Connection Diagram

W6668F General Description

The W6668F is a high integrated USB scanner control processor. It provides the system required signals for all necessary of a CCD/CIS scanner, the signal interface includes CCD/CIS sensor, image buffer memory, motor drive, lamp/LED drive and other mechanacal input/output signals.

Features of W6668F are: (1)complete scanner on one chip solution for sheetfeed and flatbed scanners; (2)internal timing generator for 300,600 or 1200 dpi CCD/CIS sensor; (3)builin control signals for CCD lamp, CCD electric shutter, or CIS LED drive; (4)multiple CCD transfer gate driver supported to extend CCD exposure time; (5)exposure time of multiple CCD transfer gate driver can be programmed individually; (6)16-bit A/D converter.

What comes next is about its maximum ratings: (1)supply voltage with respect to VAVSS: -0.3 V to 6 V; (2)voltage on any pin other than supplies: -0.3 to VDD+0.3 V; (3)current at any pin other than supplies: 0 mA to 10 mA; (4)storage temperature: -65 to 150 .

W6668F Connection Diagram

W66880CF General Description

The W66880CF is a VFD (Vacuum Fluorescent Display) controller/ driver. It can be programmed to drive a VFD with 4 grids by 16 segments to 8 grids by 14 segments. The W66880CF also includes a 24-key key scan circuit and four LED ports and four general purpose input ports. Data communication with the W66880CF is via a serial interface.

W66880CF Features

· Flexible display modes (4 to 8 grids)
- 4 grids ×16 segments to 8 grids ×14 segments
· 6 × 4 matrix key scanning
· 8 steps dimming circuit
· High voltage output (VDD - VEE = 30V max)
· Four 15 mA LED ports
· Four general-purpose input port
· Internal driver output pull-down resisters
· Only one external resister is needed for the on chip oscillator
· Simple serial interface
· 44-pin plastic QFP package

W66880CF Typical Application

VFD display driving and panel function control

W66880CF Connection Diagram

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