HT6750A Holtek Semiconductor Inc., HT6750A Datasheet

Page 1

... The 6-Digital Timer is a camera data optical printer. Dis- playing and printing of data (Year Month Day/Day Hour: Minute/OFF/Month Day Year/Day Month Year) can be Block Diagram Rev. 1.00 HT6750A Date Printer · 32K crystal oscillator (Internal capacitor and resistor) · Calendar and time adjustment · ...

Page 2

... HT6750A Unit -872.226 -704.226 -537.226 -388.926 -167.026 63.524 241.524 431.524 589.524 798.974 903.974 1008.974 1008.974 1008.974 1008.974 1008.974 1008.974 1008.974 1008.974 1016.974 1016.974 1016.974 1016.974 1001.224 January 17, 2003 ...

Page 3

... Imprint trigger input pin (Internal pull-high 75K)* For coustomer test ²PRINTING LCD² use only, pull-low will force Lamp ²ON² and other function is OK (Internal pull-high 75K)** Drive lamp output pin (Open drain) Storage Temperature ............................ -20°C to 60°C Operating Temperature...............................0°C to 50°C 3 HT6750A January 17, 2003 ...

Page 4

... pin (V +0.5V), Other pins pin, Other pins 10 X Pin ON function With MODE, SEL, SET ON With X pin OFF MODE, SEL SET OFF function -0.5V 4 HT6750A =0V SS Typ. Max. Unit 3 5 ¾ ¾ 1.8 V ¾ 1.8 1. ¾ mA sec/ ...

Page 5

... (²:² · Day-Hour-Minute mode, pressing the SET key will re- set the seconds to 00. 5 HT6750A January 17, 2003 ...

Page 6

... The sequence of selected digit is always ²Year®Month®Day®Normal² state. The selected digit will blink at a 2Hz rate. · At time mode, Day is not selected. The sequence of the selected digit is ²Hour®Minute®Normal² state. ² ¾ 6 HT6750A January 17, 2003 ...

Page 7

... Application Circuits Rev. 1. HT6750A January 17, 2003 ...

Page 8

... Holtek¢s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 HT6750A 8 January 17, 2003 ...