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

封装信息

CAD 模型: View CAD Model
Pkg. Type: TQFP
Pkg. Code: PRG32
Lead Count (#): 32
Pkg. Dimensions (mm): 7.0 x 7.0 x 1.4
Pitch (mm): 0.8

环境和出口类别

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

产品属性

Lead Count (#) 32
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 250
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) 0 to 70°C
Additive Phase Jitter Typ RMS (fs) 30
Additive Phase Jitter Typ RMS (ps) 0.03
Core Voltage (V) 3.3V, 2.5V
Diff. Input Signaling 3.3, 2.5
Function Buffer, Multiplexer
Input Freq (MHz) 250
Input Type LVCMOS, SSTL, CML, LVPECL
Inputs (#) 2
Length (mm) 7
MOQ 250
Multiply/Divide Value 1
Output Banks (#) 1
Output Freq Range (MHz) 250
Output Signaling LVCMOS
Output Skew (ps) 200
Output Type LVCMOS
Output Voltage (V) 3.3V, 2.5V
Outputs (#) 18
Package Area (mm²) 49
Pitch (mm) 0.8
Pkg. Dimensions (mm) 7.0 x 7.0 x 1.4
Pkg. Type TQFP
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Supply Voltage (V) 3.3 - 3.3
Tape & Reel No
Thickness (mm) 1.4
Width (mm) 7
已发布 No

描述

The 83940D is a low skew, 1-to-18 LVPECL-to- LVCMOS/LVTTL Fanout Buffer. The 83940D 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 83940D is characterized at full 3.3V and 2.5V or mixed3.3V core, 2.5V output operating supply modes. Guaranteed output and part-to-part skew characteristics make the 83940D ideal for those clock distribution applications demanding well defined performance and repeatability.