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2.5V LVDS,1:4 Glitchless Clock Buffer Terabuffer™ II

Package Information

CAD Model: View CAD Model
Pkg. Type: TSSOP
Pkg. Code: PGG24
Lead Count (#): 24
Pkg. Dimensions (mm): 7.8 x 4.4 x 1.0
Pitch (mm): 0.65

Environmental & Export Classifications

Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
Moisture Sensitivity Level (MSL) 1

Product Attributes

Pkg. Type TSSOP
Lead Count (#) 24
Pb (Lead) Free Yes
Carrier Type Reel
Core Voltage (V) 2.5
Hitless Protection Yes
Input Freq (MHz) 450 - 450
Input Type LVTTL, HSTL, eHSTL, LVPECL, CML, LVDS
Inputs (#) 2
Length (mm) 7.8
MOQ 3000
Moisture Sensitivity Level (MSL) 1
Output Banks (#) 1
Output Freq Range (MHz) 450 - 450
Output Signaling LVDS
Output Skew (ps) 50
Output Type LVDS
Output Voltage (V) 2.5
Outputs (#) 4
Package Area (mm²) 34.3
Pb Free Category e3 Sn
Pitch (mm) 0.65
Pkg. Dimensions (mm) 7.8 x 4.4 x 1.0
Published No
Qty. per Carrier (#) 0
Qty. per Reel (#) 3000
Reel Size (in) 13
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel Yes
Temp. Range (°C) -40 to 85°C
Thickness (mm) 1
Width (mm) 4.4

Description

The 5T93GL04 2.5V differential clock buffer is a user-selectable differential input to four LVDS outputs. The fanout from a differential input to four LVDS outputs reduces loading on the preceding driver and provides an efficient clock distribution network. The 5T93GL04 can act as a translator from a differential HSTL, eHSTL, LVEPECL (2.5V), LVPECL (3.3V), CML, or LVDS input to LVDS outputs. A single-ended 3.3V / 2.5V LVTTL input can also be used to translate to LVDS outputs. The redundant input capability allows for a glitchless change-over from a primary clock source to a secondary clock source up to 450MHz. Selectable inputs are controlled by SEL. During the switchover, the output will disable low for up to three clock cycles of the previously-selected input clock. The outputs will remain low for up to three clock cycles of the newly-selected clock, after which the outputs will start from the newly-selected input. A FSEL pin has been implemented to control the switchover in cases where a clock source is absent or is driven to DC levels below the minimum specifications. The 5T9304 outputs can be asynchronously enabled/disabled. When disabled, the outputs will drive to the value selected by the GL pin. Multiple power and grounds reduce noise.