ZL40234 Series

Precision 1:4 Low Skew/Low Jitter Buffer

Catalog

Precision 1:4 Low Skew/Low Jitter Buffer

Part	Mounting Type	Input Ratio	Output Ratio	Type	Output	Frequency - Max	Package / Case	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of Circuits	Input	Package Width	Package Name	Package Length	Operating Temperature (Min)	Operating Temperature (Max)	Differential Input	Differential Output
Microchip Technology ZL40234LDG1	Surface Mount	3	5	Fanout Buffer (Distribution) Multiplexer	HCSL LVCMOS LVDS LVPECL	1.6 GHz	32-VFQFN Exposed Pad	3.465 V	1.35 V	1	CML HCSL LVCMOS LVDS LVPECL SSTL	5 mm	32-QFN	5 mm	-40 °C	85 °C	Yes	Yes
Microchip Technology ZL40234LDF1	Surface Mount	3	5	Fanout Buffer (Distribution) Multiplexer	HCSL LVCMOS LVDS LVPECL	1.6 GHz	32-VFQFN Exposed Pad	3.465 V	1.35 V	1	CML HCSL LVCMOS LVDS LVPECL SSTL	5 mm	32-QFN	5 mm	-40 °C	85 °C	Yes	Yes

Catalog

Precision 1:4 Low Skew/Low Jitter Buffer

Description

The ZL40234 is a pin configurable low additive jitter, low power 3 x 4 LVPECL/HCSL/LVDS fanout buffer. Two inputs can accept signal in differential (LVPECL, SSTL, LVDS, HSTL, CML ) or single ended (LVPECL or LVCMOS) format and the third input can accept a single ended signal or it can be used to build a crystal oscillator by connecting an external crystal resonator between its XIN and XOUT pins. The ZL40234 has four LVPECL/HCSL/LVDS outputs in two banks and each bank can independently be powered from 3.3V or 2.5V supply. Differential outputs can be set to be LVPECL, LVDS, HCSL or Hi-Z via control OUT\_TYPE\_SEL0/1 pins. The device operates from 2.5V+/-5% or 3.3V+/-5% supply. Its operation is guaranteed over the industrial temperature range -40°C to +85°C.