CY29947 Datasheet 1:9 Clock Distribution Buffer

Manufacturer: Cypress (now Infineon)

Overview: 47 CY29947 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer.

Datasheet Details

Part number	CY29947
Manufacturer	Cypress (now Infineon)
File Size	124.06 KB
Description	1:9 Clock Distribution Buffer
Datasheet	CY29947_CypressSemiconductor.pdf

The CY29947 is a low-voltage 200-MHz clock distribution buffer with the capability to select one of two LVCMOS/LVTTL patible 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 patible.

2.5V or 3.3V operation 200-MHz clock support LVCMOS-/LVTTL-compatible inputs 9 clock outputs: drive up to 18 clock lines Synchronous Output Enable Output three-state control 250 ps max. output-to-output skew Pin compatible with MPC947, MPC9447 Available in Industrial and Commercial temp. range 32-pin TQFP package.

Part Number	Description
CY29942	1:18 Clock Distribution Buffer
CY29943	1:18 Clock Distribution Buffer
CY29946	1:10 Clock Distribution Buffer
CY29948	1:12 Clock Distribution Buffer
CY29949	1:15 Clock Distribution Buffer
CY29972	125-MHz Multi-Output Zero Delay Buffer
CY29973	3.3V 125-MHz Multi-Output Zero Delay Buffer
CY29976	Multi-Output Zero Delay Buffer
CY2907	Single-PLL General Purpose EPROM Programmable Clock Generator
CY29350	9-Output Clock Driver