NXP Semiconductors PCF2123TS/1,112 Real Time Clocks
IC RTC CLK/CALENDAR SPI 14-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCF2123TS/1,112
Detailed Description
IC RTC CLK/CALENDAR SPI 14-TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PCF2123TS/1,112 Datasheet
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Technical Specifications
NXP Semiconductors PCF2123TS/1,112 Real Time Clocks technical specifications.
General
Interface
SPI
RoHS
Yes
Number of Pins
14
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.6V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Type
Clock/Calendar
Related Parts Comparison (PCF2123TS/1,112 vs PCF8598C-2T/02,118 vs PCF85116-3T/01,118 vs PCF85116-3T/01,112)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.6V ~ 5.5V | 2.5V ~ 6.0V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Package | TSSOP-14 | Tape & Reel (TR) | Tape & Reel (TR) | -- |
| Memory Size | -- | 8Kb (1K x 8) | 16Kb (2K x 8) | 16Kb (2K x 8) |
| Clock Frequency | -- | 100 kHz | 400 kHz | 400 kHz |
| Max Frequency | -- | 100 kHz | 400 kHz | 400 kHz |
| Memory Format | -- | EEPROM | EEPROM | EEPROM |
| Memory Interface | -- | I²C | I²C | I²C |
| Action |
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