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B9947 - 1:9 Clock Distribution Buffer

General Description

The B9947 is a low-voltage clock distribution buffer with the capability to select one of two LVCMOS/LVTTL compatible clock inputs.

The two clock sources can be used to provide for a test clock as well as the primary system clock.

All other control inputs are LVCMOS/LVTTL compatible.

Key Features

  • 160-MHz Clock Support LVCMOS/LVTTL Compatible Inputs 9 Clock Outputs: Drive up to 18 Clock Lines Synchronous Output Enable Output Three-state Control 350-ps Maximum Output-to-Output Skew Pin Compatible with MPC947 Industrial Temp. Range:.
  • 40°C to +85°C 32-Pin TQFP Package.

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📁 Similar Datasheet

Part Number Description Manufacturer
B992 2SB992 INCHANGE

Other Datasheets by Cypress (now Infineon)

Part Number Description
B9940L 1:18 Clock Distribution Buffer
B9946 3.3V 160-MHz 1:10 Clock Distribution Buffer
B9948 1:12 Clock Distribution Buffer
B9948L 1:12 Clock Distribution Buffer
B9949 1:15 Clock Distribution Buffer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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B9947 3.3V, 160-MHz, 1:9 Clock Distribution Buffer Product Features • • • • • • • • • 160-MHz Clock Support LVCMOS/LVTTL Compatible Inputs 9 Clock Outputs: Drive up to 18 Clock Lines Synchronous Output Enable Output Three-state Control 350-ps Maximum Output-to-Output Skew Pin Compatible with MPC947 Industrial Temp. Range: –40°C to +85°C 32-Pin TQFP Package Description The B9947 is a low-voltage clock distribution buffer with the capability to select one of two LVCMOS/LVTTL compatible clock inputs. The two clock sources can be used to provide for a test clock as well as the primary system clock. All other control inputs are LVCMOS/LVTTL compatible. The nine outputs are 3.3V LVCMOS or LVTTL compatible and can drive two series terminated 50Ω transmission lines.