NXP USA Inc. PCF8593P,112
- Part Number:
- PCF8593P,112
- Manufacturer:
- NXP USA Inc.
- Ventron No:
- 3004739-PCF8593P,112
- Description:
- IC RTC CLK/CALENDAR I2C 8-DIP
- Datasheet:
- PCF8593P,112
Description
The PCF8593 is a CMOS clock and calendar circuit designed for low power consumption. It communicates via the two-line bidirectional I²C-bus. The built-in word address register automatically increments after each written or read data byte. The first 8 bytes of the RAM are used for clock, calendar, and counter functions. The next 8 bytes can be programmed as alarm registers or used as free RAM space.
Features
I²C-bus interface with operating supply voltage range of 2.5 V to 6.0 V
Clock operating supply voltage range of 1.0 V to 6.0 V at 0 °C to 70 °C
8 bytes of scratchpad RAM (when alarm not used)
Data retention voltage range of 1.0 V to 6.0 V
External RESET input for resetting the I²C interface
Operating current of typically 1 μA (at fscL=0 Hz, 32 kHz time base, Voo = 2.0 V)
Clock function with four-year calendar
Universal timer with alarm and overflow indication
24-hour or 12-hour format
32.768 kHz or 50 Hz time base
Programmable alarm, timer, and interrupt function
Space-saving SO8 package available
Slave addresses: A3h for reading, A2h for writing
Applications
Timekeeping and calendar functions
Alarm and timer applications
Data logging and storage
Industrial control and automation
Consumer electronics
The PCF8593 is a CMOS clock and calendar circuit designed for low power consumption. It communicates via the two-line bidirectional I²C-bus. The built-in word address register automatically increments after each written or read data byte. The first 8 bytes of the RAM are used for clock, calendar, and counter functions. The next 8 bytes can be programmed as alarm registers or used as free RAM space.
Features
I²C-bus interface with operating supply voltage range of 2.5 V to 6.0 V
Clock operating supply voltage range of 1.0 V to 6.0 V at 0 °C to 70 °C
8 bytes of scratchpad RAM (when alarm not used)
Data retention voltage range of 1.0 V to 6.0 V
External RESET input for resetting the I²C interface
Operating current of typically 1 μA (at fscL=0 Hz, 32 kHz time base, Voo = 2.0 V)
Clock function with four-year calendar
Universal timer with alarm and overflow indication
24-hour or 12-hour format
32.768 kHz or 50 Hz time base
Programmable alarm, timer, and interrupt function
Space-saving SO8 package available
Slave addresses: A3h for reading, A2h for writing
Applications
Timekeeping and calendar functions
Alarm and timer applications
Data logging and storage
Industrial control and automation
Consumer electronics
NXP USA Inc. PCF8593P,112 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. PCF8593P,112.
- Mounting TypeThrough Hole
- Package / Case8-DIP (0.300, 7.62mm)
- Surface MountNO
- Operating Temperature-40°C~85°C
- PackagingTube
- Published1997
- JESD-609 Codee4
- FeatureAlarm, NVSRAM
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- Terminal FinishNICKEL PALLADIUM GOLD
- HTS Code8542.39.00.01
- SubcategoryTimer or RTC
- TechnologyCMOS
- Voltage - Supply2.5V~6V
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)250
- Supply Voltage5V
- Terminal Pitch2.54mm
- Reach Compliance Codeunknown
- Reflow Temperature-Max (s)40
- Base Part NumberPCF8593
- Pin Count8
- JESD-30 CodeR-PDIP-T8
- Qualification StatusNot Qualified
- Power Supplies3/5V
- InterfaceI2C, 2-Wire Serial
- Memory Size8B
- Clock Frequency0.032MHz
- Time FormatHH:MM:SS:hh (12/24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)8μA~15μA @ 2V~5V
- Time-Min1/100SECOND
- Interrupt CapabilityY
- VolatileYES
- Information Access MethodI2C
- Height Seated (Max)4.2mm
- Length9.5mm
- Width7.62mm
- RoHS StatusROHS3 Compliant
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