PCF2127AT/1 NXP [NXP Semiconductors], PCF2127AT/1 Datasheet - Page 13

• Manufacturer Part Number: PCF2127AT/1
• Description: Integrated RTC, TCXO and quartz crystal
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCF2127A_2
Product data sheet
Table 10.
[1]
[2]
COF[2:0]
000
001
010
011
100
101
110
111
[2]
Duty cycle definition: % HIGH-level time : % LOW-level time.
Default value.
CLKOUT frequency selection
All information provided in this document is subject to legal disclaimers.
CLKOUT frequency (Hz)
32768
16384
8192
4096
2048
1024
1
CLKOUT = high-Z
Rev. 02 — 7 May 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.
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