PCF1171CU Philips Semiconductors, PCF1171CU Datasheet
PCF1171CU
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PCF1171CU Summary of contents
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DATA SHEET PCF1171C 4-digit LCD car clock Product specification Supersedes data of September 1993 File under Integrated Circuits, IC16 INTEGRATED CIRCUITS 1997 Apr 16 ...
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... ORDERING INFORMATION TYPE NUMBER NAME PCF1171CT VSO40 PCF1171CU Notes 1. See Fig.1 and Chapter “Package outline” for pin layout and package details. 2. See Chapter “Chip dimensions and bonding pad locations” for pad layout and package details. 1997 Apr 16 GENERAL DESCRIPTION The PCF1171C is a single chip, 4 ...
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... Philips Semiconductors 4-digit LCD car clock PINNING SYMBOL PIN DESCRIPTION OSC OUT 1 oscillator output OSC IN 2 oscillator input S1 3 set hour minute correction backplane driver (common of LCD) ADEG1 6 segment driver C1 7 segment driver E2 8 segment driver D2 9 segment driver ...
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... Philips Semiconductors 4-digit LCD car clock TIME OPERATIONAL INPUTS Operational inputs S1, S2 and S3 have an internal pull-up resistor to facilitate use of external single-pole, single-throw switches. A specific debounce circuit is integrated as protection against contact debounce and parasitic voltages. In the description below, an arrangement as shown in Fig ...
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... Philips Semiconductors 4-digit LCD car clock Time correction 2 minutes, switch S3 This switch operates in two ranges: Displayed time 58 minutes 00 seconds Displayed time 1 minute 59 seconds. When switch S3 is pressed in these ranges, the minutes and seconds are reset to zero. For displayed time 58 minutes 00 seconds, the hour is also incremented by one ...
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... Philips Semiconductors 4-digit LCD car clock CHARACTERISTICS +85 C; crystal 4.194304 MHz amb specified. SYMBOL PARAMETER Supply V supply voltage DD external regulation internal regulation I regulation current with REG internal regulation I current consumption DD r differential internal impedance I o Oscillator (pins 1 and 2) (see note 2) ...
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... Philips Semiconductors 4-digit LCD car clock CHIP DIMENSIONS AND BONDING PAD LOCATIONS 2. Chip area: 6. Bonding pad dimensions: 110 m 110 m. Chip thickness: 381 25 m. Fig.4 Bonding pad locations, PCF1171CU; 40 terminals. 1997 Apr PCF1171CU P1 ...
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... Philips Semiconductors 4-digit LCD car clock Table 1 Bonding pad locations (dimensions in m) All x/y coordinates are referenced to the pad G2, see Fig.4. PAD OSC OUT OSC ADEG1 chip corner (max. value) 1997 Apr ...
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... Philips Semiconductors 4-digit LCD car clock APPLICATION INFORMATION R = 4.7 k battery selectable V SS correction mode 12/24 hour mode minutes correction S2 set minutes S1 set hour (1) Only required if internal regulation is disconnected. From pin 2 (OSC IN) to any other pin the stray capacitance should not exceed 2 pF. ...
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... Philips Semiconductors 4-digit LCD car clock PACKAGE OUTLINE VSO40: plastic very small outline package; 40 leads; face down pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.3 2.45 mm 2.70 0.25 0.1 2.25 0.012 0.096 inches 0.010 0.11 0.004 0.089 Note 1 ...
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... Philips Semiconductors 4-digit 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 soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... Philips Semiconductors 4-digit 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 This data sheet contains fi ...
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... Philips Semiconductors 4-digit LCD car clock 1997 Apr 16 NOTES 13 Product specification PCF1171C ...
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... Philips Semiconductors 4-digit LCD car clock 1997 Apr 16 NOTES 14 Product specification PCF1171C ...
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... Philips Semiconductors 4-digit LCD car clock 1997 Apr 16 NOTES 15 Product specification PCF1171C ...
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... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...