Select site:
- English
PCA16xx series
General description
The PCA16xx series devices are CMOS integrated circuits specially suited for battery-operated, quartz-crystal-controlled wrist-watches, with bipolar stepping motors.
Features
- 32 kHz oscillator, amplitude regulated with excellent frequency stability
- High immunity of the oscillator to leakage currents
- Time calibration electrically programmable and reprogrammable (via EEPROM)
- A quartz crystal is the only external component required
- Very low current consumption; typically 170 nA
- Detector for silver-oxide or lithium battery voltage levels
- Indication for battery end-of-life
- Stop function for accurate timing
- Power-on reset for fast testing
- Various test modes for testing the mechanical parts of the watch and the IC.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| PCA1601U/10/F2 | 9352 616 62005 | Volume production | Uncased dieUncased die | Chips on Wafer, Pre-Sawn, On FFC | No Marking | PCA1601U/10/F2
| Always Pb-free | |
| PCA1602T/F2 | 9352 036 70113 | Volume production | SOT144-1
(PMFP8) | Reel Pack, Axial, Standard, 52mm | Standard Marking | PCA1602T/F2
| Always Pb-free | |
| PCA1607U/10/F2 | 9352 614 82005 | Volume production | Uncased dieUncased die | Chips on Wafer, Pre-Sawn, On FFC | No Marking | PCA1607U/10/F2
| Always Pb-free | |
| PCA1621U/7/F2 | 9352 399 50027 | Volume production | Uncased dieUncased die | Circuit Element Packed On Reel 7" | No Marking | PCA1621U/7/F2
| Always Pb-free | |
| PCA1625U/10/F2 | 9352 401 00005 | Volume production | Uncased dieUncased die | Chips on Wafer, Pre-Sawn, On FFC | No Marking | PCA1625U/10/F2
| Always Pb-free | |
| PCA1626U/10/F2 | 9352 401 10005 | Volume production | Uncased dieUncased die | Chips on Wafer, Pre-Sawn, On FFC | No Marking | PCA1626U/10/F2
| Always Pb-free | |
| PCA1626U/F2 | 9352 398 50026 | Volume production | Uncased dieUncased die | Die In Waffle Carriers | No Marking | PCA1626U/F2
| Always Pb-free | |
| PCA1627U/7/F2 | 9352 399 80027 | Volume production | Uncased dieUncased die | Circuit Element Packed On Reel 7" | No Marking | PCA1627U/7/F2
| Always Pb-free |
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| PCA1601U/10/F2 | 9352 616 62005 | not available | ||||||
| PCA1602T/F2 | 9352 036 70113 | Order samples | ||||||
| PCA1607U/10/F2 | 9352 614 82005 | Order samples | ||||||
| PCA1621U/7/F2 | 9352 399 50027 | Order samples | ||||||
| PCA1625U/10/F2 | 9352 401 00005 | not available | ||||||
| PCA1626U/10/F2 | 9352 401 10005 | Order samples | ||||||
| PCA1626U/F2 | 9352 398 50026 | Order samples | ||||||
| PCA1627U/7/F2 | 9352 399 80027 | Order samples |
Parametrics/similar products
| Type number | Package | Application | FUNCTION | Operating temp.(Cel) | No. of Pins | 32 kHz Watch Circuit Type |
|---|---|---|---|---|---|---|
| PCA1602T/F2 | SOT144-1
(PMFP8) | CMOS ICs for Clocks, Watches and Real Time Clocks | Watches | -10~60 | 8 | with EEPROM |
| PCA1607U/10/F2 | Uncased die
| CMOS ICs for Clocks, Watches and Real Time Clocks | Watches | -10~60 | with EEPROM | |
| PCA1626U/10/F2 | Uncased die
| CMOS ICs for Clocks, Watches and Real Time Clocks | Watches | -10~60 | with EEPROM | |
| PCA1626U/F2 | Uncased die
| CMOS ICs for Clocks, Watches and Real Time Clocks | Watches | -10~60 | with EEPROM |
Similar products
PCA16xx series links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
Disclaimer
The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.
The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.
As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.
- http://www.philips.semiconductors.com use http://www.nxp.com
- http://www.semiconductors.philips.com use http://www.nxp.com (Internet)
- sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)
The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.