CF1156 データシートの表示（PDF） - Nippon Precision Circuits

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CF1156

Melody LSIs

Nippon Precision Circuits  

CF1156 series

SPECIFICATIONS

Absolute Maximum Ratings

Parameter

Supply voltage range

Input voltage range

Operating temperature range

Storage temperature range

Symbol

VDD − VSS

V IN

Topr

T stg

Electrical Characteristics

Ta = 25°C, VSS = 0V, VDD = 3.0V

Condition

Parameter

Operating voltage

Current consumption1

Current consumption2

LH, OSH LOW-level input voltage

LH, OSH HIGH-level input voltage

LH, OSH LOW-level input current

LH, OSH HIGH-level input current

BO LOW-level output current

BO HIGH-level output current

LO LOW-level output current

LO HIGH-level output current

TO oscillator frequency

TO oscillator start voltage

TO oscillator stop voltage

1. Measurement circuit

Symbol

Condition

V DD

IDD1

IDD2

V IL

V IH

I IL

I IH

I OL1

I OH1

I OL2

I OH2

f OSC

V DOB

V DOS

Non-play mode

Melody modes: BO, LO open

VIL = 0.8V

VIH = 3.0V

VOL = 1.0V

VOH = 2.0V

VOL = 1.0V

VOH = 2.0V

A VDD

Rating

Unit

−0.3 to 5.0

V

VSS − 0.2 to VDD + 0.2

V

−20 to 80

°C

−65 to 150

°C

Rating

Unit

min

typ

max

2.0

3.0

3.6

V

–

0.01

0.6

µA

–

100

200

µA

–

–

VSS + 0.2

V

VDD – 0.2

–

–

V

0.7

9.0

18

µA

0.7

9.0

18

µA

4.0

–

–

mA

4.0

–

–

mA

10

–

–

mA

8

–

–

mA

35

50

65

kHz

–

–

2.0

V

–

–

2.0

V

3.0V

VSS

2. Measurement circuit

A VDD

3.0V

LH VSS

SEIKO NPC CORPORATION —3

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