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Document No. DER-S0063A 

11 

Version 1.3 ©2011 DMC Co., Ltd. 

TSC-40/IC Product Specification

5-4. DC standards 

(Vcc=3.3 to 5.5V, Vss=0V, Ta=-20 to 85

˚

C, unless otherwise noted) 

Limits 

Item Symbol 

Condition 

Minimum Standard 

Maximum 

Unit

IOH = -5mA 

Vcc = 4.0 to 5.5V 

Vcc-1.5

  

Output “H” voltage *1 

(Pin number 1-4, 12-32) 

V

OH

 

IOH = -1.0mA 

Vcc = 3.3 to 5.5V 

Vcc-1.0

  

I

OL

 = 5mA 

V

CC

 = 4.0 to 5.5V 

  

1.5 

IOL = 1.5mA 

V

CC

 = 4.0 to 5.5V 

  

0.3 

Output “L” voltage *1 

(Pin number1-4, 12-32) 

V

OL

 

IOL = 1.0mA 

V

CC

 = 3.3 to 5.5V 

  

1.0 

I

OL

 = 15mA 

V

CC

 = 4.1 to 5.5V 

  

2.0 

Output “L” voltage 

(Pin number. 12 - 16) 

V

OL

 

I

OL

 = 1.5mA 

V

CC

 = 4.1 to 5.5V 

  

0.3 

Hysteresis 

(Pin number 12, 15, 17-26, 30) 

V

T+

 - V

T-

  

0.4 

 

Hysteresis 

(Pin number 26, 28) 

V

T+

 - V

T-

  

0.5 

 

Hysteresis 

(Pin number 6) 

V

T+

 - V

T-

  

0.5 

 

Input “H” current 

(Pin number 1-4, 12-32) 

I

IH

 

V

I

 = V

CC

  

 

5.0 

μ

Input “H” current 

(Pin number 6) 

I

IH

 

V

I

 = V

CC

  

 

5.0 

μ

Input “H” current 

(Pin number 9) 

I

IH

 

V

I

 = V

CC

  

4.0 

 

μ

Input “L” current 

(Pin number 1-4, 12-32) 

I

IL

 

V

I

 = V

SS

  

 

-5.0 

μ

Input “L” current 

(Pin number 6) 

I

IL

 

V

I

 = V

SS

  

 

-5.0 

μ

Input “L” current 

(Pin number 9) 

I

IL

 

V

I

 = V

SS

  

-4.0 

 

μ

Power supply current 

Icc 

STOP mode 

 

0.1 

1.0 uA 

 

Summary of Contents for TSC-40/IC

Page 1: ...Analog Resistive Touch Screen Controller TSC 40 IC product specification...

Page 2: ...ons 9 5 3 Timing requirement 10 5 4 DC standards 11 6 Packaging Specification 12 6 1 Outline 12 6 2 Notes on storage handling 12 6 3 Basic packaging 12 6 4 Small group packaging 13 6 5 Tray specificat...

Page 3: ...Correction data mode is available after EEPROM is externally attached It enables to set up to nine correction points Coordinate data can be corrected with the base of correction points Using this fun...

Page 4: ...tion rate 9600bps Data length 8bits Stop bit 1bit Communication scheme Parity None Each setting is fixed Operation frequency 6MHz Fixed to 6MHz Coordinate output rate point second 1 Point mode 2 30p s...

Page 5: ...40x Product number x version number xxx ROM number Lot number INDEX SEL4 EEP CS 16 SEL3 EEP CLK 15 SEL2 EEP DI 14 LED1 13 P30 12 VSS 11 XOUT 10 XIN 9 17 18 SYD LL 19 SYU UL 20 SXL UR 21 SXR LR 22 THO...

Page 6: ...3 SEL3 EEP CLK I O EEPROM SK signal output pin When using EEPROM EEPROM SK is connected Touch screen mode setting pin L 4 wire H 5 wire Whether or not EEPROM is used connect with Vcc or GND via resist...

Page 7: ...ode 150pps immediately after reset 2 Always open If connected with VCC VSS or other circuit an error operation may occur 3 About pin number 14 15 and 16 immediately after a power supply injection it w...

Page 8: ...rmed by setting pin number 15 to H or L When power supply is turned on or hardware reset is released pin number 15 is read to turn on in either 4 wire 5 wire mode Mode Pin number 15 4 wire touch scree...

Page 9: ...Data sheet 5 1 Absolute maximum rating Rating Item Symbol Minimum Maximum Unit Description Power supply voltage VCC 0 3 6 5 V Input voltage VI 0 3 Vcc 0 3 V Output voltage VO 0 3 Vcc 0 3 V Power cons...

Page 10: ...r 12 25 IOL peak 80 mA H total average output current 2 Pin number 1 4 12 32 IOH avg 40 mA L total average output current 2 Pin number 1 4 26 32 IOL avg 40 mA L total average output current 2 pin numb...

Page 11: ...imum Maximum Unit Description RST L width tw 2 s External clock timing Limits Item Symbol Minimum Maximum Unit Description Input cycle tC 165 ns Clock frequency Fixed to 6MHz Clock pulse width tWH tWL...

Page 12: ...number1 4 12 32 VOL IOL 1 0mA VCC 3 3 to 5 5V 1 0 V IOL 15mA VCC 4 1 to 5 5V 2 0 V Output L voltage Pin number 12 16 VOL IOL 1 5mA VCC 4 1 to 5 5V 0 3 V Hysteresis Pin number 12 15 17 26 30 VT VT 0 4...

Page 13: ...ication 6 2 Notes on storage handling 1 Handle the packages with care and avoid throwing and dropping them Or a large impact may be imposed causing packaging material s damage broken package or bendin...

Page 14: ...Packaging quantity specification Quantity per tray Number of trays Quantity per packages 250 1 to 8 1 cover 1 1999 Packing sample Desiccant Number of trays 1 to 8 Additionally one dummy tray pl aced...

Page 15: ...s heat proof type allowing the heating with 125 C for 24 hours During heating cooling process however bending may occur In baking process to minimize the bending heat and cool the tray by placing it o...

Page 16: ...commended to pack it again into another damp proof bag with desiccant within a shorter time after opened Around 10 minutes as far as possible and fold the bag s opening followed by sealing with adhesi...

Page 17: ...flow method Infrared reflow air reflow Frequency Three times or less Temperature The following device surface temperature profile is recommended Figure 1 Infrared reflow air reflow temperature profile...

Page 18: ...Pin Specification Base material Cu Coat Sn 1 5 Cu Thickness of coat 5um or above 10 Cleaning In case of cleaning boards with solvents after soldering following items should be taken attention Administ...

Page 19: ...r0 3 1 4 General specification Input response time was added 3 Pin functions Detail information was added in 22 23 24 pin 9 Terminal Pin Specification was added Document number was added Circuit Diagr...

Page 20: ...d by using this product Onsite repair or replacement is not supported We will do our best for delivery problem and product defections but the warranty for the production line is not covered 12 3 Warra...

Page 21: ...t 13 2 Others This specification may be changed for improvement without prior notices No liabilities are taken by us for any damage caused by use of this product This product intends to be used for th...

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