Overview







SAS/SATA Redriver



DATA SHEETS
Part Number Description Key Advantages
MAX4951C 6Gbps SATA Bidirectional Redriver with Input Equalization, Preemphasis, and Advanced Power Management

Maintains Output Common-Mode Levels to Meet the Internal SATA 3.0 Standard
MAX4986 SAS/SATA Single Lane 2:1/1:2 Multiplexer/Demultiplexer Plus Redriver with Equalization

1:2/2:1 Active Mux with Redrive Maintains Signal Integrity While Providing High-Frequency Performance at SAS/SATA 2.0s
MAX4951BE SATA I/II/III Bidirectional Redriver with Input Equalization and Preemphasis

Dual-Channel Buffer Allows System to Support SATA Gen III Data Rates Over Long Cables and Through Connector
MAX4952B Dual 1.5/3.0/6.0Gbps SAS/SATA Redriver

Low-Cost MAX4952B Routes and Redrives the Signal Through Connectors
MAX4952A Dual Equalized 1.5/3.0/6.0GT/s SAS/SATA Redriver

Ultra-Small Equalizer/Redriver Supports SAS Data Rates Up to 6.0GT/s (Gigatransfers per Second)
MAX4952 Quad Equalized 1.5/3.0/6.0GT/s SAS/SATA Redriver

Ultra-Small Equalizer/Redriver Supports SAS Data Rates Up to 6.0GT/s (Gigatransfers per Second)



Key Specifications:

Repeaters and Buffers (SAS, SATA, PCIe, USB)
Part Number Functions Interface Data Rate
(Mbps)
VSUPPLY
(V)
ICC
(mA)
Channels RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
max typ max w/pins
MAX4986 
Equalizer/Re-Driver
Mux
Switch
SAS
SATA
Xaui
6000 3.3 145 2 Yes
TQFN/42
32.8 0 to +70
MAX4952B  Re-Driver
SAS
SATA
Xaui
85 2
TQFN/20
16.8
MAX4951BE  Equalizer/Re-Driver SATA 62 2
TQFN/20
16.8
MAX4952  Equalizer/Re-Driver
SAS
SATA
Xaui
280 4
TQFN/42
32.8
MAX4952A  Equalizer/Re-Driver
SAS
SATA
Xaui
140 2
TQFN/28
20.2
See All Repeaters and Buffers (SAS, SATA, PCIe, USB) (14)





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