72 Clock Drivers & Buffers 55

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Input Conditioning	No. of Functions	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Maximum Same Edge Skew (tskwd)	Minimum Operating Temperature	Terminal Finish	No. of True Outputs	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
9ZML1256AKILF	Renesas Electronics	PLL BASED CLOCK DRIVER	INDUSTRIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	DIFFERENTIAL MUX	1	TRAY	3.3		2 pF	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20			.5 mm	85 Cel		.05 ns	-40 Cel	TIN	24	QUAD	S-XQCC-N72	3	3.465 V	1 mm	10 mm		3.135 V	97 mA	e3		260	10 mm	9ZML
SLG74190VTR	Renesas Electronics	PLL BASED CLOCK DRIVER		NO LEAD	72	HQCCN	SQUARE	UNSPECIFIED	YES	DIFFERENTIAL MUX	1	TR, 13 INCH	3.3			CHIP CARRIER, HEAT SINK/SLUG	LCC72,.39SQ,20	1 Amp		.5 mm	70 Cel	3-STATE	.05 ns	0 Cel		19	QUAD	S-XQCC-N72		3.465 V	1.05 mm	10 mm		3.135 V					10 mm	74190
SLG74190V	Renesas Electronics	PLL BASED CLOCK DRIVER		NO LEAD	72	HQCCN	SQUARE	UNSPECIFIED	YES	DIFFERENTIAL MUX	1		3.3			CHIP CARRIER, HEAT SINK/SLUG	LCC72,.39SQ,20	1 Amp		.5 mm	70 Cel	3-STATE	.05 ns	0 Cel		19	QUAD	S-XQCC-N72		3.465 V	1.05 mm	10 mm		3.135 V					10 mm	74190
9DB1904BKLFT	Renesas Electronics	PLL BASED CLOCK DRIVER	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	DIFFERENTIAL	1	TR	3.3	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20		Clock Drivers	.5 mm	70 Cel		.15 ns	0 Cel	MATTE TIN	19	QUAD	S-PQCC-N72	3	3.465 V	1 mm	10 mm	Not Qualified	3.135 V		e3	30	260	10 mm	9DB
9DB1933AKLFT	Renesas Electronics	PLL BASED CLOCK DRIVER	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	DIFFERENTIAL MUX	1	TR	3.3	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20		Clock Drivers	.5 mm	70 Cel	3-STATE	.15 ns	0 Cel	MATTE TIN	19	QUAD	S-PQCC-N72	3	3.465 V	1 mm	10 mm	Not Qualified	3.135 V		e3	30	260	10 mm	9DB
9DB1933AKLF	Renesas Electronics	PLL BASED CLOCK DRIVER	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	DIFFERENTIAL MUX	1	TRAY	3.3	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20		Clock Drivers	.5 mm	70 Cel	3-STATE	.15 ns	0 Cel	MATTE TIN	19	QUAD	S-PQCC-N72	3	3.465 V	1 mm	10 mm	Not Qualified	3.135 V		e3	30	260	10 mm	9DB
9DB1904BKLF	Renesas Electronics	PLL BASED CLOCK DRIVER	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	DIFFERENTIAL	1	TRAY	3.3	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20		Clock Drivers	.5 mm	70 Cel		.15 ns	0 Cel	MATTE TIN	19	QUAD	S-PQCC-N72	3	3.465 V	1 mm	10 mm	Not Qualified	3.135 V		e3	30	260	10 mm	9DB

Clock Drivers & Buffers

Clock drivers and buffers are two electronic components commonly used in digital systems to control the timing and distribution of clock signals.

Clock drivers are electronic components that generate a clock signal and distribute it to multiple components or devices within a digital system. The clock signal is a periodic waveform that synchronizes the timing of different operations within the system. The clock driver typically amplifies and shapes the clock signal to ensure that it meets the timing requirements of the system.

Buffers, on the other hand, are electronic components that amplify and isolate signals. In digital systems, buffers are often used to distribute clock signals to multiple components without degrading the quality of the signal. Buffers can help to reduce signal distortion, noise, and jitter, which can be particularly important in high-speed digital systems.

Buffers can also be used to isolate signals and prevent interference between different components or devices. They can be particularly useful in situations where the output of one device or component could damage another device or component.

Clock drivers and buffers can be used together to distribute clock signals throughout a digital system while maintaining signal integrity. The clock driver generates the clock signal and distributes it to the buffers, which then amplify and isolate the signal before distributing it to the various components or devices within the system.