CY2907SC Cypress Semiconductor, CY2907SC Datasheet - Page 7

• Manufacturer Part Number: CY2907SC
• Description: Single-PLL General-Purpose EPROM Programmable Clock Generator
• Manufacturer: Cypress Semiconductor

Switching Waveforms
Test Circuit
Document #: 38-07137 Rev. **
Frequency Select Change (Transition Time)
Duty Cycle Timing
All Outputs Rise/Fall Time
SELECT
CLKA
t
D
= t
CLKA
2
CLKA
t
1
OLD SELECT
Note: All capacitors should be placed as close to each pin as possible.
F
1.4V
old
t
20%
R
80%
V
0.1 F
DD
t
2
NEW SELECT STABLE
t
t
1
FT
V
DD
t
F
REFCLK
F
CLKA
new
C
C
LOAD
LOAD
2907–4
2907–3
2907–6
2907–5
OUTPUTS
Page 7 of 10
CY2907