CF5050A View Datasheet(PDF) - Nippon Precision Circuits

Part Name

Description

View to exact match

CF5050A

Single-output Clock Generator IC

Nippon Precision Circuits  

SM5050A

DC Characteristics

VDD = 2.7 to 3.6V, VSS = 0V, Ta = −20 to 80°C unless otherwise noted

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Q HIGH-level output voltage

VOH

V D D = 2.7V, IO H = 8mA

2.2

–

–

V

Q LOW -level output voltage

VOL

V D D = 2.7V, IO L = 8mA

–

–

0.4

V

Q output leakage current

IZ

Measurement circuit 4,

INHN = VSS

VOH = VDD

VOL = VSS

–

–

–

10

µA

–

10

INHN HIGH-level input voltage

V IH1

0.7VDD

–

–

V

P0, P1 HIGH-level input voltage

V IH2

0.9VDD

–

–

V

INHN LOW -level input voltage

V IL1

–

–

0.3VDD

V

P0, P1 LOW -level input voltage

V IL2

–

–

0.1VDD

V

Current consumption

25MHz crystal, measurement circuit 1,

load circuit 1, INHN = open, CL = 15pF,

–

P0 = HIGH, P1 = LOW , VDD = 3.0V

ID D

25MHz crystal, measurement circuit 1,

load circuit 1, INHN = open, CL = 15pF,

–

P0 = HIGH, P1 = LOW

23

–

mA

–

42

Standby current

INHN, P0, P1 input pull-up

resistance

Negative resistance

Feedback resistance

Internal capacitance

IS T

INHN = VSS, measurement circuit 1

–

–

40

µA

R UP1

0.3

–

6

MΩ

V D D = 3V, measurement circuit 2

R UP2

10

–

200

kΩ

−R L

V D D = 3V, Ta = 25°C , f = 30MHz

–

−2 4 0

–

Ω

Rf

Measurement circuit 3

100

300

900

kΩ

CG

Design values

CD

15.98

18.44

20.90

pF

15.98

18.44

20.90

pF

NIPPON PRECISION CIRCUITS—4

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