PCF2129AT/1,512 NXP Semiconductors, PCF2129AT/1,512 Datasheet - Page 56

• Manufacturer Part Number: PCF2129AT/1,512
• Description: IC REAL TIME CLK/CALENDAR 20SOIC
• Manufacturer: NXP Semiconductors
• Type: Clock/Calendar/Alarmr

Specifications of PCF2129AT/1,512

• Package / Case: 20-SOIC (7.5mm Width)
• Date Format: YY-MM-DD-dd
• Time Format: HH:MM:SS (12/24 hr)
• Interface: I²C, SPI
• Voltage - Supply: 1.8 V ~ 4.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Function: Clock, Alarm, Watchdog, Timestamp
• Supply Voltage (max): 4.2 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: I2C, SPI
• Supply Current: 800 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4960-5; 935288599512

NXP Semiconductors
PCF2129A_2
Product data sheet
Fig 40. I
a. PWRMNG[2:0] = 111; TSOFF = 1; T
b. PWRMNG[2:0] = 000; TSOFF = 0; T
(μA)
(μA)
I
I
DD
DD
2.0
1.6
1.2
0.8
0.4
4.0
3.2
2.4
1.6
0.8
DD
0
0
1.8
1.8
as a function of V
All information provided in this document is subject to legal disclaimers.
2.2
2.2
Rev. 02 — 7 May 2010
DD
2.6
2.6
amb
amb
3.0
3.0
= 25 °C; TS input floating.
Integrated RTC, TCXO and quartz crystal
= 25 °C; TS input floating.
3.4
3.4
CLKOUT enabled at
CLKOUT enabled at
CLKOUT OFF
CLKOUT OFF
3.8
3.8
32 kHz
32 kHz
PCF2129A
V
V
DD
DD
© NXP B.V. 2010. All rights reserved.
001aaj433
001aaj434
(V)
(V)
4.2
4.2
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