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參數(shù)資料
| 型號： | HT6750A |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | Date Printer |
| 中文描述： | 日期打印機(jī) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 126K |
| 代理商： | HT6750A |
HT6750A
Date Printer
Block Diagram
Rev. 1.00
1
January 17, 2003
Features
Operating voltage: 2.4V~5.5V
Operating current: < 3 A at 3.0V
Constant voltage output (1.8V 5%) at 2.4V~5.5V
operating for driving lamp (1.8V/40mA)
LCD contrast can not distort at 2.4V~5.5V operating
LCD display drive 1/3 duty, 1/2 bias, frame frequency
is 42.67Hz
At power interrupt, data hold up > 1.0s
(between V
DD
and V
SS
connect a 0.1 F capacitor)
Built-in power on reset function
32Kcrystaloscillator(Internalcapacitorandresistor)
Calendar and time adjustment
Date imprinting modes
(Y/M/D, D/H/Min, Imprint off, M/D/Y, D/M/Y)
Mode is selected by cyclically turning
4 film printing times is selectable or external input
control (30ms/45ms/60ms/external control)
Direct resetting system
Lamp output time control
Provides module test circuit
General Description
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
selected by mode selection. Date updating is a fully au-
tomaticcalendarfromtheyear1998.1.1to2049.12.31.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT6751A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Camera Motor Driver (1.5 Channel) |
| HT6751B | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Camera Motor Driver (1.5 Channel) |
| HT67F30 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
| HT67F40 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
| HT67F50 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPROM |
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