PCF1179CT,118 NXP Semiconductors, PCF1179CT,118 Datasheet
PCF1179CT,118
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PCF1179CT,118 Summary of contents
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DATA SHEET PCF1179C 4-digit duplex LCD car clock Product specification Supersedes data of September 1993 File under Integrated Circuits, IC16 INTEGRATED CIRCUITS 1997 Apr 16 ...
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Philips Semiconductors 4-digit duplex LCD car clock FEATURES Internal voltage regulator is electrically programmable for various LCD voltages Time calibration is electrically programmable (no trimming capacitor required) LCD voltage adjusts with temperature for good contrast 4.19 MHz oscillator 12-hour or ...
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Philips Semiconductors 4-digit duplex LCD car clock PINNING SYMBOL PIN DESCRIPTION S1 1 hour adjustment input DATA 2 EEPROM data input OSC IN 3 oscillator input OSC OUT 4 oscillator output V 5 negative supply voltage SS MODE 6 12/24-hour ...
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Philips Semiconductors 4-digit duplex LCD car clock FUNCTIONAL DESCRIPTION AND TESTING Outputs The circuit outputs multiplexed data (duplex) to the LCD. Generation of BP1 and BP2 (three-level backplane signals) and the output signals are shown in Fig.4. ...
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Philips Semiconductors 4-digit duplex LCD car clock LCD voltage (see Fig.5) The adjustable voltage regulator controls the supply voltage (see Section “LCD voltage programming”) in relation to temperature for good contrast, for example when +25 ...
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Philips Semiconductors 4-digit duplex LCD car clock 12/24-hour mode Operation in 12-hour or 24-hour mode is selected by connecting MODE left open-circuit and a reset occurs, the mode will change from 12-hour to 24-hour ...
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Philips Semiconductors 4-digit duplex LCD car clock The number (n) is stored in a non-volatile memory which is achieved by the following steps (see Fig.6): 1. Set SEL to V and a level The quartz-frequency deviation ...
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Philips Semiconductors 4-digit duplex LCD car clock clears cells V DD DATA ...
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Philips Semiconductors 4-digit duplex LCD car clock LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V supply voltage DD I supply current DD V voltage range I T operating ambient temperature amb T storage ...
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Philips Semiconductors 4-digit duplex LCD car clock CHARACTERISTICS amb frequency tolerance = 30 10 SYMBOL PARAMETER Supply V supply voltage DD V supply voltage variation DD TC ...
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Philips Semiconductors 4-digit duplex LCD car clock CHIP DIMENSIONS AND BONDING PAD LOCATIONS 2. Chip area: 5. Bonding pad dimensions: 110 m 110 m. Chip thickness: 381 25 m. Fig.7 Bonding pad locations, PCF1179CU; 28 terminals. ...
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Philips Semiconductors 4-digit duplex LCD car clock Table 2 Bonding pad locations (dimensions in m) All x/y coordinates are referenced to the bottom left pad (V PAD S1 DATA OSC IN OSC OUT V SS MODE ENABLE ...
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Philips Semiconductors 4-digit duplex LCD car clock APPLICATION INFORMATION BP1 28 BP2 27 COUNTER OSC IN 3 OSC OUT 4 SEL 12 DATA MODE ( mounted close to the ...
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Philips Semiconductors 4-digit duplex LCD car clock PACKAGE OUTLINE SO28: plastic small outline package; 28 leads; body width 7 pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT A ...
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Philips Semiconductors 4-digit duplex LCD car clock SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave ...
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Philips Semiconductors 4-digit duplex LCD car clock DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification ...
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Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 17 Product specification PCF1179C ...
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Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 18 Product specification PCF1179C ...
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Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 19 Product specification PCF1179C ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...