STEPPING MOTOR WATCH Clock ICs 153

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Part	Manufacturer	General IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Display Mode	Surface Mount	No. of Functions	Technology	Maximum Supply Current	Nominal Oscillator Frequency	Frequency Trimming	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Maximum Operating Temperature	Application	Minimum Operating Temperature	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Battery EOL Indicator	Width	Qualification	Minimum Supply Voltage (Vsup)	Length	Alarm
PCA1605T	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	FLAT	8	DFP	RECTANGULAR	PLASTIC/EPOXY	ANALOG	YES			.0006 mA	32.768 KHZ	YES		FLATPACK			60 Cel	WRIST WATCH	-10 Cel	DUAL	R-PDFP-F8	2.5 V		NO		Not Qualified	1.2 V		NO
PCA1622U	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	NO LEAD	8	DIE	RECTANGULAR	UNSPECIFIED	ANALOG	YES	1	CMOS	.0006 mA	32.768 KHZ	YES		UNCASED CHIP			60 Cel	WRIST WATCH	-10 Cel	UPPER	R-XUUC-N8	2.5 V		YES		Not Qualified	1.2 V		NO
PCA1676T	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	FLAT	8	DFP	RECTANGULAR	PLASTIC/EPOXY	ANALOG	YES			.00048 mA	32.768 KHZ	NO		FLATPACK			60 Cel	WRIST WATCH	-10 Cel	DUAL	R-PDFP-F8	3.5 V		NO		Not Qualified	1.2 V		NO
PCA2002U/10AA/1,00	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	NO LEAD	8	DIE	RECTANGULAR	UNSPECIFIED	ANALOG	YES	1	CMOS		32.768 KHZ	YES	1.55	UNCASED CHIP	DIE OR CHIP	Clock ICs	60 Cel	WRIST WATCH	-10 Cel	UPPER	R-XUUC-N8	1.36 V		NO		Not Qualified	1.1 V
PCA2002CX8/12/1	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	BALL	8	VFBGA	RECTANGULAR	PLASTIC/EPOXY	ANALOG	YES	1	CMOS		32.768 KHZ	NO		GRID ARRAY, VERY THIN PROFILE, FINE PITCH			60 Cel	WRIST WATCH	-10 Cel	BOTTOM	R-PBGA-B8	3.6 V	.31 mm	NO	.86 mm		1.1 V	1.16 mm	NO
PCA2002U/10AB	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	NO LEAD	8	DIE	RECTANGULAR	UNSPECIFIED	ANALOG	YES	1	CMOS		32.768 KHZ	YES		UNCASED CHIP			60 Cel	WRIST WATCH	-10 Cel	UPPER	R-XUUC-N8	3.6 V		NO		Not Qualified	1.1 V		NO
PCA1593T	NXP Semiconductors	STEPPING MOTOR WATCH	COMMERCIAL	FLAT	8	DFP	RECTANGULAR	PLASTIC/EPOXY	ANALOG	YES			.005 mA	32.768 KHZ	YES		FLATPACK			60 Cel	WRIST WATCH	-10 Cel	DUAL	R-PDFP-F8			NO		Not Qualified			YES
935289559005	NXP Semiconductors	STEPPING MOTOR WATCH
KS5243	Samsung	STEPPING MOTOR WATCH							ANALOG		1		.0000003 mA		NO										1.5 V		NO		Not Qualified	1.5 V		NO

Clock ICs

Clock ICs, also known as timing ICs, are electronic components that generate, distribute, or control the timing signals in electronic systems. These ICs are critical components of many electronic systems, providing precise timing and synchronization for a variety of applications.

Clock ICs can be classified into several types based on their specific function. Some of the most common types of clock ICs include:

1. Clock generators - These ICs generate a clock signal with a specific frequency and waveform. They are often used in microprocessors, digital signal processors, and other digital circuits that require a clock signal.

2. Clock buffers - These ICs distribute the clock signal to multiple devices or circuits, ensuring that the signal remains stable and accurate.

3. Clock multipliers - These ICs generate a clock signal with a frequency that is a multiple of the input clock signal. They are often used in high-speed digital circuits to generate clock signals that are faster than the input clock signal.

4. Clock dividers - These ICs generate a clock signal with a frequency that is a fraction of the input clock signal. They are often used in digital circuits that require a clock signal with a lower frequency than the input clock signal.

Clock ICs can be designed to operate at a variety of frequencies, from a few Hertz to several gigahertz. They can also be designed to operate at different voltages, depending on the specific application.