NXP Semiconductors PCF2123BS/1,518 Real Time Clocks
IC RTC CLK/CALENDAR SPI 16-HVQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCF2123BS/1,518
Detailed Description
IC RTC CLK/CALENDAR SPI 16-HVQFN
Package
16-VFQFN Exposed Pad
Key Features
Package / Case: 16-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PCF2123BS/1,518 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors PCF2123BS/1,518 Real Time Clocks technical specifications.
General
Interface
SPI
RoHS
Yes
Package / Case
16-VFQFN Exposed Pad
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
Time Format
HH:MM:SS (12/24 hr)
Related Parts Comparison (PCF2123BS/1,518 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 | 16-VFQFN Exposed Pad | 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 |
| Feature AEC Qualified | No | -- | No | No |
| Feature Auto Motive | No | -- | No | No |
| Feature Cecc Qualified | No | -- | No | No |
| Feature Maximum Operating Supply Voltage V | 5.5 | -- | 5.5 | 5.5 |
| Feature Military | No | -- | No | No |
| Feature Minimum Operating Supply Voltage V | 1.1 | -- | 2.7 | 2.7 |
| Action |
More Parts in Real Time Clocks
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
