PCF1179CT NXP Semiconductors, PCF1179CT Datasheet

PCF1179CT

Manufacturer Part Number
PCF1179CT
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCF1179CT

Operating Supply Voltage (typ)
3.3/5V
Number Of Digits
4
Number Of Segments
30
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Package Type
SO
Pin Count
28
Mounting
Surface Mount
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
6V
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF1179CT
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF1179CT,118
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF1179CT118
Manufacturer:
NXP Semiconductors
Quantity:
135
Part Number:
PCF1179CTЈ¬118
Manufacturer:
PH3
Quantity:
9 000
Product specification
Supersedes data of September 1993
File under Integrated Circuits, IC16
DATA SHEET
PCF1179C
4-digit duplex LCD car clock
INTEGRATED CIRCUITS
1997 Apr 16

Related parts for PCF1179CT

PCF1179CT Summary of contents

Page 1

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 ...

Page 2

... SMD (SO28 set mode. ORDERING INFORMATION TYPE NUMBER NAME PCF1179CT SO28 PCF1179CU PCF1179CU/10 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. ...

Page 3

... BP1 28 backplane 1 1997 Apr DATA 2 3 OSC IN OSC OUT MODE PCF1179CT TS 8 ENABLE FLASH 11 SEL B4/C4 Fig.1 Pin configuration, PCF1179CT, (SO28). 3 Product specification PCF1179C 28 BP1 27 BP2 26 AM/PM 25 A2/ADEG1 24 B1/C1 23 F2/E2 22 G2/D2 21 B2/C2 20 A4/COL 19 F3/E3 18 G3/AD3 17 B3/C3 16 F4/E4 15 G4/D4 MSB231 ...

Page 4

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. ...

Page 5

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 ...

Page 6

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 ...

Page 7

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 ...

Page 8

Philips Semiconductors 4-digit duplex LCD car clock clears cells V DD DATA ...

Page 9

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 ...

Page 10

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 ...

Page 11

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. ...

Page 12

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 ...

Page 13

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 ...

Page 14

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 ...

Page 15

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 ...

Page 16

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 ...

Page 17

Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 17 Product specification PCF1179C ...

Page 18

Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 18 Product specification PCF1179C ...

Page 19

Philips Semiconductors 4-digit duplex LCD car clock 1997 Apr 16 NOTES 19 Product specification PCF1179C ...

Page 20

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. + ...

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