MAX9176:670MHz, LVDS-to-LVDS and Anything-to-LVDS, 2:1 Multiplexers

The MAX9176/MAX9177 are 670MHz, low-jitter, low-skew, 2:1 multiplexers ideal for protection switching, loopback, and clock distribution. The devices feature ultra-low 68ps peak-to-peak deterministic jitter that ensures reliable operation in high-speed links that are highly sensitive to timing errors. The MAX9176 has fail-safe LVDS inputs and an LVDS output. The MAX9177 has "anything" differential inputs (CML/LVDS/LVPECL) and an LVDS output. The output can be put into high impedance using the power-down input. The MAX9176 features fail-safe circuits that drive the output high when a selected input is open, undriven and shorted, or undriven and terminated. The MAX9177 has bias circuits that force the output high when a selected input is open. The mux select and power-down inputs are compatible with standard LVTTL/LVCMOS logic. The select and power-down inputs tolerate -1V undershoot and VCC + 1V overshoot. The MAX9176/MAX9177 are available in 10-pin µMAX and 10-pin thin QFN packages, and operate from a single 3.3V supply over the -40°C to +85°C temperature range.

Key Features
  • 1.0ps(RMS) Jitter (max) at 670MHz
  • 68ps(P-P) Jitter at 800Mbps Data Rate
  • 3.3V Supply
  • LVDS Fail-Safe Inputs (MAX9176)
  • Anything Inputs (MAX9177) Accept CML/LVDS/LVPECL
  • Select and Power-Down Inputs Tolerate -1.0V and VCC + 1.0V
  • Low-Power CMOS Design
  • 10-Lead µMAX and QFN Packages
  • -40°C to +85°C Operating Temperature Range
  • Conform to ANSI TIA/EIA-644 LVDS Standard
  • IEC 61000-4-2 Level 4 ESD Rating
MAX9176, MAX9177: Functional Diagram
MAX9176, MAX9177: Functional Diagram
Applications/Uses
  • Clock Distribution
  • Loopback
  • Protection Switching
DataSheet
titleDownload file
MAX9176-MAX9177 Data SheetMAX9176-MAX9177.pdf
Parametrics
Part NumberSignal TypeSignal TypeFunctionsRxTxData Rates
(Mbps)
tPD
(ps)
VSUPPLY
(V)
Package/PinsBudgetary
Price
RxTxmaxSee Notes
MAX9176LVDSLVDSMultiplexer2180033003.3µMAX/10$3.59 @1k
Related Products
  • MAX9320:1:2 Differential LVPECL/LVECL/HSTL Clock and Data Drivers
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX9176EUBNo Longer AvailableMAX9176EUB+µMAX,;10 pin;15.4 mm²-40°C to +85°CNo
MAX9176EUB+ActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
MAX9176EUB+TActiveµMAX,;10 pin;15.4 mm²-40°C to +85°CLead Free
MAX9176EUB-TNo Longer AvailableMAX9176EUB+TuMAX;10 pin-40°C to +85°CSee data sheet
MAX9176-MAX9177.pdf MAX9176
MAX9176-MAX9177.pdf MAX9177