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PDF FM7843 Data sheet ( Hoja de datos )
| Número de pieza | FM7843 | |
| Descripción | Touch Screen Controller | |
| Fabricantes | Shanghai Fudan Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FM7843 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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www.DataSheet4U.com
FM7843
Touch Screen Controller
Specification
Oct. 2007
FM7843 Touch Screen Controller
Ver 1.0
Specification
1
1 page  
www.DataSheet4U.com
Characteristics
Absolute Maximum Ratings
Symbol
Parameter
Min Max Unit
VCC
VIA
VID
PTOT
TSTG
TOPR
Maximum Operation Voltage
-0.3
6
V
Analog input voltage
-0.3 VCC+0.3 V
Digital input voltage
-0.3 VCC+0.3 V
Total power dissipation
250 mW
Storage temperature
-55
+150
℃
Operation temperature
-40 +85 ℃
Electrical Characteristic
（VCC=2.7V, Vref=2.5V, fsample=125KHz, fclk=2MHz）
Parameter
Analog Input
Absolute input range
Capacitance
Leakage Current
Resolution
No Missing Codes
System
Performance
Integral Linearity Error
Offset Error
Gain Error
Power Supply Rejection
Conversion Time
Sampling Dynamics Acquisition Time
Throughput Rate
Switch Drivers
On-Resistance
Power Supply
Requirements
Quiescent Current
Shut Down Mode
Power Dissipation
Min Typ
Max
Unit
-0.2
Vcc + 0.2
V
2.5 pF
0.1 μA
12 Bits
11 Bits
± 2 LSB
± 6 LSB
± 4 LSB
70 dB
12 Clk Cycles
3 Clk Cycles
125 KHz
5Ω
280 650
μA
3 μA
1.8 mW
FM7843 Touch Screen Controller
Ver1.0
Specification
5
5 Page 
www.DataSheet4U.com
Sales and Service
Shanghai Fudan Microelectronics Co., Ltd.
Address: Bldg No. 4, 127 Guotai Rd,
Shanghai City China.
Postcode: 200433
Tel: (86-21) 6565 5050
Fax: (86-21) 6565 9115
Shanghai Fudan Microelectronics (HK) Co., Ltd.
Address: Flat 12, 7/F, East Ocean Centre, 98 Granville Rd,
Tsimshatsui East, Kowloon, Hong Kong.
Tel: (852) 2116 3288 2116 3338
Fax: (852) 2116 0882
Beijing Office
Address: Room.1208, Bldg C,
Zhongguancun Science and Technology Development Edifice,
34 zhongguancun Street (South),
Haidian District, Beijing City, China.
Tel: (86-10) 6212 0682 6213 9558
Fax: (86-10) 6212 0681
Shenzhen Office
Address: Room.1301, Century Bldg, Shengtingyuan Hotel, Huaqiang Rd (North),
Shenzhen City, China.
Postcode: 518028
Tel: (86-755) 8335 3211 8335 6511
Fax: (86-755) 8335 9011
Web Site: http://www.fmsh.com/
FM7843 Touch Screen Controller
Ver1.0
Specification
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet FM7843.PDF ] | |
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