PCF1175_1179 | NXP 半导体

安全互联汽车

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技术

Four-Digit Duplex LCD Car Clock

PCF1175_1179
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The PCF1175C is a single chip, 4.19 MHz CMOS car clock circuit providing hours, minutes and seconds functions. It is designed to drive a 4-digit duplex liquid crystal display (LCD).

Two external single-pole, single-throw switches will accomplish all time setting functions. Time calibration and voltage regulator are electrically programmable via an on-chip EEPROM. The circuit is battery-operated via an internal voltage regulator and an external resistor.

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框图

PCF1175C Block Diagram

PCF1175C Block Diagram
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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 24-hour mode
  • Operating ambient temperature: -40 to +85 °C
  • 28-lead plastic SMD (SO28)
  • 1 Hz set mode.

Target Applications

  • Car radio
  • Car audio systems.

购买/参数

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N true 0 PSPPCF1175_1179zh 5 包装信息 Packing Information t935 1 封装信息 Package Information t790 1 支持信息 Supporting Information t531 1 数据手册 Data Sheet t520 2 zh zh zh 数据手册 Data Sheet 2 1 3.0 English 1442060356048708500193 PSP 209.5 KB None None documents None 1442060356048708500193 /docs/en/data-sheet/PCF1179C.pdf 209476 /docs/en/data-sheet/PCF1179C.pdf PCF1179C documents N N 2015-02-12 4-digit duplex LCD car clock /docs/en/data-sheet/PCF1179C.pdf /docs/en/data-sheet/PCF1179C.pdf Data Sheet N 980000996212993340 2023-10-17 pdf N en Feb 12, 2015 980000996212993340 Data Sheet Y N 4-digit duplex LCD car clock 2 2.0 English 1442065367640709078947 PSP 99.5 KB None None documents None 1442065367640709078947 /docs/en/data-sheet/PCF1175C.pdf 99469 /docs/en/data-sheet/PCF1175C.pdf PCF1175C documents N N 2011-06-30 4-digit duplex LCD car clock /docs/en/data-sheet/PCF1175C.pdf /docs/en/data-sheet/PCF1175C.pdf Data Sheet N 980000996212993340 2023-10-17 pdf N en Apr 16, 1997 980000996212993340 Data Sheet Y N 4-digit duplex LCD car clock 封装信息 Package Information 1 3 1.0 English 1455079775683707005616 PSP 419.7 KB None None documents None 1455079775683707005616 /docs/en/package-information/SOT136-1.pdf 419704 /docs/en/package-information/SOT136-1.pdf SOT136-1 documents N N 2016-02-12 plastic small outline package; 28 leads; body width 7.5 mm /docs/en/package-information/SOT136-1.pdf /docs/en/package-information/SOT136-1.pdf Package Information N 302435339416912908 2023-10-14 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 28 leads; body width 7.5 mm 包装信息 Packing Information 1 4 4.0 English 1442131704431703747235 PSP 316.3 KB None None documents None 1442131704431703747235 /docs/en/packing/SOT136-1_118.pdf 316329 /docs/en/packing/SOT136-1_118.pdf SOT136-1_118 documents N N 2013-04-17 SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT136-1_118.pdf /docs/en/packing/SOT136-1_118.pdf Packing Information N 145666923842250347 2023-10-17 pdf N en Apr 12, 2013 145666923842250347 Packing Information Y N SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 支持信息 Supporting Information 1 5 1.0 English Footprint for Wave Soldering 1442126382106720903168 PSP 8.3 KB None None documents None 1442126382106720903168 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 8260 /docs/en/supporting-information/SO-SOJ-WAVE.pdf SO-SOJ-WAVE documents N N 2013-07-15 Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf /docs/en/supporting-information/SO-SOJ-WAVE.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for Wave Soldering false 0 PCF1175_1179 downloads zh-Hans true 1 Y PSP 包装信息 1 /docs/en/packing/SOT136-1_118.pdf 2013-04-17 1442131704431703747235 PSP 4 Apr 12, 2013 Packing Information None /docs/en/packing/SOT136-1_118.pdf English documents 316329 None 145666923842250347 2023-10-17 N /docs/en/packing/SOT136-1_118.pdf SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT136-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.0 N N SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 316.3 KB SOT136-1_118 N 1442131704431703747235 封装信息 1 /docs/en/package-information/SOT136-1.pdf 2016-02-12 1455079775683707005616 PSP 3 Feb 8, 2016 Package Information None /docs/en/package-information/SOT136-1.pdf English documents 419704 None 302435339416912908 2023-10-14 N /docs/en/package-information/SOT136-1.pdf plastic small outline package; 28 leads; body width 7.5 mm /docs/en/package-information/SOT136-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic small outline package; 28 leads; body width 7.5 mm 419.7 KB SOT136-1 N 1455079775683707005616 支持信息 1 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 2013-07-15 1442126382106720903168 PSP 5 Oct 8, 2009 Supporting Information Footprint for Wave Soldering None /docs/en/supporting-information/SO-SOJ-WAVE.pdf English documents 8260 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-WAVE.pdf Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for Wave Soldering 8.3 KB SO-SOJ-WAVE N 1442126382106720903168 数据手册 2 /docs/en/data-sheet/PCF1179C.pdf 2015-02-12 1442060356048708500193 PSP 1 Feb 12, 2015 Data Sheet None /docs/en/data-sheet/PCF1179C.pdf English documents 209476 None 980000996212993340 2023-10-17 N /docs/en/data-sheet/PCF1179C.pdf 4-digit duplex LCD car clock /docs/en/data-sheet/PCF1179C.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N 4-digit duplex LCD car clock 209.5 KB PCF1179C N 1442060356048708500193 /docs/en/data-sheet/PCF1175C.pdf 2011-06-30 1442065367640709078947 PSP 2 Apr 16, 1997 Data Sheet None /docs/en/data-sheet/PCF1175C.pdf English documents 99469 None 980000996212993340 2023-10-17 N /docs/en/data-sheet/PCF1175C.pdf 4-digit duplex LCD car clock /docs/en/data-sheet/PCF1175C.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.0 N N 4-digit duplex LCD car clock 99.5 KB PCF1175C N 1442065367640709078947 true Y Products

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