PCF2129AT/2,518 NXP Semiconductors, PCF2129AT/2,518 Datasheet - Page 53

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PCF2129AT/2,518

Manufacturer Part Number
PCF2129AT/2,518
Description
Real Time Clock
Manufacturer
NXP Semiconductors
Series
PCF2129r
Datasheet

Specifications of PCF2129AT/2,518

Rohs
yes
Function
Clock, Calendar, Alarm, Watchdog, Timestamp
Rtc Bus Interface
I2C, SPI
Date Format
Binary
Time Format
Binary
Supply Voltage - Max
4.2 V
Supply Voltage - Min
1.2 V
Maximum Operating Temperature
+ 60 C
Minimum Operating Temperature
- 15 C
Mounting Style
SMD/SMT
Package / Case
SOP-20
Battery Backup Switching
Yes
Factory Pack Quantity
2000

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF2129AT/2,518
Manufacturer:
NXP
Quantity:
100
Part Number:
PCF2129AT/2,518
Manufacturer:
NXP
Quantity:
30
Part Number:
PCF2129AT/2,518
Manufacturer:
NXP
Quantity:
250
Part Number:
PCF2129AT/2,518
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
12. Static characteristics
Table 53.
V
PCF2129AT
Product data sheet
Symbol
Supplies
V
V
V
V
I
I
Power management
V
V
DD
L(bat)
DD
DD
BAT
DD(cal)
low
th(sw)bat
th(bat)low
= 1.8 V to 4.2 V; V
Static characteristics
Parameter
supply voltage
battery supply voltage
calibration supply voltage
low voltage
supply current
battery leakage current
battery switch threshold
voltage
low battery threshold voltage
SS
= 0 V; T
amb
=
40
All information provided in this document is subject to legal disclaimers.
Conditions
interface active;
supplied by V
interface inactive (f
TCR[1:0] = 00 (see
V
V
C to +85
DD
BAT
SPI-bus (f
I
PWRMNG[2:0] = 111 (see
TSOFF = 1 (see
COF[2:0] = 111 (see
PWRMNG[2:0] = 111 (see
TSOFF = 1 (see
COF[2:0] = 000 (see
PWRMNG[2:0] = 000 (see
TSOFF = 0 (see
COF[2:0] = 111 (see
PWRMNG[2:0] = 000 (see
TSOFF = 0 (see
COF[2:0] = 000 (see
2
C-bus (f
V
V
V
V
V
V
V
V
V
V
V
V
is active supply;
= 3.0 V
Rev. 5 — 12 February 2013
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.0 V
= 3.3 V
= 4.2 V
= 2.0 V
= 3.3 V
= 4.2 V
or V
or V
or V
or V
or V
or V
C, unless otherwise specified.
SCL
SCL
BAT
BAT
BAT
BAT
BAT
BAT
DD
= 400 kHz)
= 6.5 MHz)
= 2.0 V
= 3.3 V
= 4.2 V
= 2.0 V
= 3.3 V
= 4.2 V
SCL
Table 38 on page
Table 38 on page
Table 38 on page
Table 38 on page
Table 9 on page
= 0 Hz)
Table 11 on page
Table 11 on page
Table 11 on page
Table 11 on page
Table 14 on page
Table 14 on page
Table 14 on page
Table 14 on page
[2]
[1]
[3]
[3]
[3]
[3]
[3]
[3]
Integrated RTC, TCXO and quartz crystal
;
1.8
Min
1.8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11)
35);
35);
35);
35);
12)
12)
12)
12)
14);
14);
-
3.3
Typ
-
1.2
-
-
500
700
800
600
850
1050
14);
1800
2150
2350
14);
1900
2300
2600
50
2.5
2.5
PCF2129AT
4.2
-
800
200
-
Max
4.2
-
-
1500
-
-
-
-
-
-
3500
-
-
-
100
-
© NXP B.V. 2013. All rights reserved.
V
V
nA
V
V
Unit
V
V
A
A
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
nA
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