CF5074A datasheet(4/9 Pages) NPC

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CF5074A

SEIKO NPC CORPORATION —4

ELECTRICAL CHARACTERISTICS

VDD = 2.25 to 3.6V, VC = 0.5VDD, VSS = 0V, Ta = –40 to +85°C unless otherwise noted.

Parameter

Symbol

Conditions

Rating

Unit

Min

Typ

Max

Current consumption

IDD

Measurement circuit 2,

load circuit 1, INHN = open,

CL = 15pF, f = 80MHz

VDD = 2.25 to 2.75V

–

VDD = 3.0 to 3.6V

–

HIGH-level output voltage

VOH

Q: Measurement circuit 1, IOH = –4mA

VDD – 0.4 VDD – 0.2

–

LOW-level output voltage

VOL

Q: Measurement circuit 1, IOL = 4mA

–

0.2

0.4

Output leakage current

Q: Measurement circuit 6,

INHN = LOW

VOH = VDD

–

µA

VOL = VSS

–

µA

HIGH-level input voltage

VIH

INHN

0.7VDD

––

LOW-level input voltage

VIL

INHN

–

0.3VDD

INHN pull-up resistance

RUP1

Measurement circuit 3

INHN = VSS

0.4

0.8

1.2

Ω

RUP2

INHN = 0.7VDD

–

150

Ω

Oscillator block built-in

resistance

RVC1

Measurement circuit 4

150

225

Ω

RVC2

150

225

Ω

RVC3

Ω

Oscillator block built-in

capacitance

CVC

Capacitance of CVC1 and

CVC2

VC = 0.3V

16.3

19.6

VC = 1.65V

6.7

8.9

10.9

VC = 3.0V

3.3

4.7

6.1

VC input resistance

RVIN

Measurement circuit 7, Ta = 25

°C10

–

Ω

VC input impedance

ZVIN

Measurement circuit 8, VC = 0V, f = 10kHz, Ta = 25°C

–

250

–

Ω

VC input capacitance

CVIN

Measurement circuit 8, VC = 0V, f = 10kHz, Ta = 25°C

–

Modulation bandwidth

Measurement circuit 9, –3dB frequency, VDD = 3.3V,

VC = 3.3Vp-p, Ta = 25°C, crystal: f = 80MHz,

C0 = 4.8pF,

γ ≤ 440

–30–

kHz

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