CY7B9950AXC datasheet(4/10 Pages) CYPRESS

Part #	CY7B9950AXC

Description	2.5/3.3V, 200-MHz High-Speed Multi-Phase PLL Clock Buffer

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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4 / 10 page

RoboClock®

CY7B9950

Document #: 38-07338 Rev. *C

Page 4 of 10

Absolute Maximum Conditions

Parameter

Description

Condition

Min.

Max.

Unit

VDD

Operating Voltage

Functional @ 2.5V ± 5%

2.375

2.625

V

VDD

Operating Voltage

Functional @ 3.3V ± 10%

2.97

3.63

V

VIN(MIN)

Input Voltage

Relative to VSS

VSS – 0.3

–

V

VIN(MAX)

Input Voltage

Relative to VDD

–

VDD + 0.3

V

TS

Temperature, Storage

Non-functional

–65

+150

°C

TA

Temperature, Operating Ambient

Functional

–40

+85

°C

TJ

Temperature, Junction

Functional

–

155

°C

ØJC

Dissipation, Junction to Case

Mil-Spec 883E Method 1012.1

–

42

°C/W

ØJA

Dissipation, Junction to Ambient

JEDEC (JESD 51)

–

105

°C/W

ESDHBM

ESD Protection (Human Body Model) MIL-STD-883, Method 3015

2000

–

V

UL-94

Flammability Rating

@1/8 in.

V–0

MSL

Moisture Sensitivity Level

1

FIT

Failure in Time

Manufacturing Testing

10

ppm

DC Electrical Specifications @ 2.5V

Parameter

Description

Conditions

Min.

Max.

Unit

VDD

2.5 Operating Voltage

2.5V ± 5%

2.375

2.625

V

VIL

Input LOW Voltage

REF, FB and sOE# Inputs

–

0.7

V

VIH

Input HIGH Voltage

1.7

–

V

VIHH

[9]

Input HIGH Voltage

3-Level Inputs

(TEST, FS, nF[1:0], PE/HD) (These pins

are normally wired to VDD,GND or uncon-

nected.)

VDD – 0.4

–

V

VIMM

[9]

Input MID Voltage

VDD/2 – 0.2

VDD/2 +

0.2

V

VILL

[9]

Input LOW Voltage

–

0.4

V

IIL

Input Leakage Current

VIN = VDD/GND,

VDD = max. (REF and FB inputs)

–5

5

µA

I3

3-Level Input DC Current

HIGH, VIN = VDD

3-Level Inputs

(TEST, FS, nF[1:0],

DS[1:0], PD#/DIV,

PE/HD)

–

200

µA

MID, VIN = VDD/2

–50

50

µA

LOW, VIN = VSS

–200

–

µA

IPU

Input Pull-up Current

VIN = VSS, VDD = max.

–25

–

µA

IPD

Input Pull-down Current

VIN = VDD, VDD = max., (sOE#)

–

100

µA

VOL

Output LOW Voltage

IOL = 12 mA (PE/HD = L/H), (nQ[0:1])

–

0.4

V

IOL = 20 mA (PE/HD = MID), (nQ[0:1])

–

0.4

V

VOH

Output HIGH Voltage

IOH = –12 mA (PE/HD = L/H), (nQ[0:1])

2.0

–

V

IOH = –20 mA (PE/HD = MID), (nQ[0:1])

2.0

–

V

IDDQ

Quiescent Supply Current

VDD = max., TEST = MID, REF = LOW,

sOE# = LOW, outputs not loaded

–2

mA

IDD

Dynamic Supply Current

@ 100 MHz

150

mA

CIN

Input Pin Capacitance

4

pF

Note:

9. These inputs are normally wired to VDD, GND or unconnected. Internal termination resistors bias unconnected inputs to VDD/2.

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