PCF2129AT/1,512 NXP Semiconductors, PCF2129AT/1,512 Datasheet - Page 2

• 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
3. Applications
4. Ordering information
5. Marking
PCF2129A_2
Product data sheet
Table 1.
Table 2.
Type number Package
PCF2129AT/1 SO20
Type number
PCF2129AT/1
Electronic metering for electricity, water, and gas
Timekeeping instruments with high precision
GPS equipment to reduce time to first fix
Applications that require an accurate process timing
Products with long automated unattended operation time
Ordering information
Marking codes
Name
All information provided in this document is subject to legal disclaimers.
Description
plastic small outline package; 20 leads; body width 7.5 mm
Rev. 02 — 7 May 2010
Marking code
PCF2129AT
Integrated RTC, TCXO and quartz crystal
PCF2129A
© NXP B.V. 2010. All rights reserved.
Version
SOT163-1
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