PCF2129AT/2,518 NXP Semiconductors, PCF2129AT/2,518 Datasheet - Page 55

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

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

NXP Semiconductors
PCF2129AT
Product data sheet
12.1 Current consumption characteristics, typical
Fig 38. I
Fig 39. I
(μA)
I
DD
2.0
1.6
1.2
0.8
0.4
Typical value; V
CLKOUT disabled; PWRMNG[2:0] = 111; TSOFF = 1; TS input floating.
OL
DD
0
−40
on pin SDA/CE
as a function of temperature
All information provided in this document is subject to legal disclaimers.
−20
(mA)
I
Rev. 5 — 12 February 2013
OL
OL
22
18
14
10
= 0.4 V.
6
1.5
0
2.5
20
Integrated RTC, TCXO and quartz crystal
40
3.5
V
DD
001aal763
(V)
60
4.5
PCF2129AT
Temperature (°C)
80
V
V
DD
DD
© NXP B.V. 2013. All rights reserved.
001aaj432
= 3 V
= 2 V
100
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