CY29947AC Cypress Semiconductor Corp, CY29947AC Datasheet
CY29947AC
Specifications of CY29947AC
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CY29947AC Summary of contents
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... TCLK1 TCLK_SEL SYNC_OE TS# Cypress Semiconductor Corporation Document #: 38-07287 Rev. *C 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer Description The CY29947 is a low-voltage 200-MHz clock distribution buff- er 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 ...
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Pin Description Pin Name PWR 3 TCLK0 4 TCLK1 2 TCLK_SEL 11, 13, 15, 19, Q(8:0) VDDC 21, 23, 26, 28 SYNC_OE 6 TS# 10, 14, 18, 22, VDDC 27 VDD 12, ...
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Maximum Ratings Maximum Input Voltage Relative ............. V SS Maximum Input Voltage Relative to V :............. V DD Storage Temperature: ................................ –65° 150°C Operating Temperature: ................................ –40°C to +85°C Maximum ESD protection ................................................ 2kV ...
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AC Parameters : 3.3V ±10% or 2.5V ±5%, Over the specified temperature range DD DDC Parameter Description [6] Fmax Input Frequency [6] Tpd TCLK To Q Delay [6, 7] FoutDC Output Duty Cycle tpZL, tpZH ...
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Pulse Generator ohm Figure 2. LVCMOS_CLK CY29947 Test Reference for V LVCMOS_CLK Q Figure 3. LVCMOS Propagation Delay (TPD) Test Reference Document #: 38-07287 Rev. *C CY29947 DUT ohm ohm R ...
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... Pin TQFP CY29947AIT 32 Pin TQFP - Tape and Reel CY29947AC 32 Pin TQFP CY29947ACT 32 Pin TQFP - Tape and Reel Package Drawing and Dimensions 32-Lead Thin Plastic Quad Flatpack 1.0mm A32 All product and company names mentioned in this document may be the trademarks of their respective holders. ...
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Revision History Document Title: CY29947 2.5V or 3.3V, 200-MHz, 1:9 Clock Distribution Buffer Document Number: 38-07287 Issue REV. ECN NO. Date Change ** 111098 02/07/02 *A 116781 08/14/02 *B 118462 09/09/02 *C 122879 12/22/02 Document #: 38-07287 Rev. *C Orig. ...