cy7b9945v Cypress Semiconductor Corporation., cy7b9945v Datasheet - Page 10

• Manufacturer Part Number: cy7b9945v
• Description: High-speed Multi-phase Pll Clock Buffer
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07336 Rev. *E
Document History Page
Document Title: CY7B9945V RoboClock
Document Number: 38-07336
REV.
*A
*B
*C
*D
*E
**
ECN NO.
124645
128464
272075
111747
116572
119078
See ECN
03/04/02
09/05/02
10/16/02
03/20/03
07/25/03
Issue
Date
Change
Orig. of
HWT
HWT
CTK
RGL
RGL
RGL

New Data Sheet
Added TTB Features
Corrected the following items in the Electrical Characteristics table:
I
FS[0:2],IF[0:3],FBDS[0:1] and FBFO to 2F[0:1],[1:2]DS[0:1],FBFO
Common Mode Range (V
Corrected typo TQFP to LQFP in Features
Corrected typo LQFP to TQFP in Features
Minor Change: Fixed the Typical Outputs (Fig. 1) diagram
Added clock input frequency (f
IIL
High-speed Multi-phase PLL Clock Buffer
,I
IIH
,I
IIM
specifications from: three-level input pins excluding FBFO to
COM
Description of Change
in
) from V
) specifications in the switching characteristics table.
CC
to V
CC
–0.2
RoboClock
CY7B9945V
Page 10 of 10

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