CY2305SXI-1(2008) 데이터 시트보기 (PDF) - Cypress Semiconductor

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CY2305SXI-1
(Rev.:2008)

Low-Cost 3.3V Zero Delay Buffer

Cypress Semiconductor 

CY2305

CY2309

Switching Characteristics for CY2305SI-1H and CY2309SI-1H Industrial Temperature Devices

Parameter[7]

Name

Description

Min

t8

Output Slew Rate[6]

Measured between 0.8V and 2.0V using

1

Test Circuit #2

tJ

tLOCK

Cycle to Cycle Jitter[6] Measured at 66.67 MHz, loaded outputs

–

PLL Lock Time[6]

Stable power supply, valid clock

–

presented on REF pin

Typ. Max

–

–

60 200

– 1.0

Unit

V/ns

ps

ms

Switching Waveforms

Figure 4. Duty Cycle Timing

1.4V

t1

t2

1.4V

1.4V

Figure 5. All Outputs Rise/Fall Time

2.0V

OUTPUT 0.8V

t3

2.0V

0.8V

t4

3.3V

0V

Figure 6. Output-Output Skew

OUTPUT

1.4V

OUTPUT

t5

1.4V

Figure 7. Input-Output Propagation Delay

INPUT

VDD/2

OUTPUT

VDD/2

t6

Figure 8. Device-Device Skew

CLKOUT, Device 1

VDD/2

CLKOUT, Device 2

t7

VDD/2

Document #: 38-07140 Rev. *I

Page 7 of 15

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