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Low Skew,1-to-18 LVPECL-to-LVCMOS/LVTTL Fanout Buffer

Package Information

CAD Model: View CAD Model
Pkg. Type: VFQFPN
Pkg. Code: NLG32
Lead Count (#): 32
Pkg. Dimensions (mm): 5.0 x 5.0 x 0.9
Pitch (mm): 0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090

Product Attributes

Lead Count (#) 32
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 490
Package Area (mm²) 25
Pitch (mm) 0.5
Pkg. Dimensions (mm) 5.0 x 5.0 x 0.9
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to 85°C
Core Voltage (V) 2.5V, 3.3V
Function Buffer, Multiplexer
Input Freq (MHz) 250
Input Type CML, LVCMOS, LVPECL, SSTL
Inputs (#) 2
Length (mm) 5
MOQ 490
Output Banks (#) 1
Output Freq Range (MHz) 250
Output Skew (ps) 150
Output Type LVCMOS
Output Voltage (V) 2.5V, 3.3V
Outputs (#) 18
Pkg. Type VFQFPN
Published No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel No
Thickness (mm) 0.9
Width (mm) 5

Description

The 83940DI is a low skew, 1-to-18 LVPECL- to-LVCMOS/LVTTL Fanout Buffer. The 83940DI has two selectable clock inputs. The PCLK, nPCLK pair can accept LVPECL, CML, or SSTL input levels. The LVCMOS_CLK can accept LVCMOS or LVTTL input levels. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The 83940DI is characterized at full 3.3V and 2.5V or mixed 3.3V core, 2.5V output operating supply modes. Guaranteed output and part-to-part skew characteristics make the 83940DI ideal for those clock distribution applications demanding well defined performance and repeatability.