pcf2127a NXP Semiconductors, pcf2127a Datasheet - Page 13
pcf2127a
Manufacturer Part Number
pcf2127a
Description
Integrated Rtc, Tcxo And Quartz Crystal
Manufacturer
NXP Semiconductors
Datasheet
1.PCF2127A.pdf
(79 pages)
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NXP Semiconductors
PCF2127A_1
Product data sheet
Table 10.
[1]
COF[2:0]
000
001
010
011
100
101
110
111
Duty cycle definition: % HIGH-level time : % LOW-level time.
CLKOUT frequency selection
CLKOUT frequency (Hz)
32768
16384
8192
4096
2048
1024
1
CLKOUT = high-Z
Rev. 01 — 21 January 2010
Integrated RTC, TCXO and quartz crystal
Typical duty cycle
60 : 40 to 40 : 60
50 : 50
50 : 50
50 : 50
50 : 50
50 : 50
50 : 50
-
PCF2127A
© NXP B.V. 2010. All rights reserved.
[1]
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