PCF2123TS/1,118 NXP Semiconductors, PCF2123TS/1,118 Datasheet - Page 38

• Manufacturer Part Number: PCF2123TS/1,118
• Description: IC SPI RTC/CALENDAR 14TSSOP
• Manufacturer: NXP Semiconductors
• Type: Clock/Calendar/Alarmr

Specifications of PCF2123TS/1,118

• Package / Case: 14-TSSOP
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.1 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Function: Clock/Calendar
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.1 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial (3-Wire, SPI)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4534-2; 935286384118; PCF2123TS/1-T

NXP Semiconductors
10. Internal circuitry
PCF2123
Product data sheet
Fig 27. Device diode protection diagram of PCF2123
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 27 April 2011
OSCO
TEST
OSCI
V
INT
CE
SS
PCF2123
V
CLKOE
CLKOUT
SCL
SDI
SDO
001aai552
DD
SPI Real time clock/calendar
PCF2123
© NXP B.V. 2011. All rights reserved.
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