MSM64155AL datasheet(13/26 Pages) OKI

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MSM64155A/64155AL

¡ Semiconductor

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ELECTRICAL CHARACTERISTICS

1.5 V Spec. (MSM64155A)

DC Characteristics

Parameter

(VDD = 0 V, VSS1 = –1.5 V, Ta = –40 to +70°C unless otherwise specified.)

Symbol

Condition

Unit

Measuring

Circuit

Min. Typ. Max.

VSS2 Voltage

VSS2

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +60°C

BUPF = "0"

+100%

–20%

–3.2 –3.0 –2.8

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +70°C

BUPF = "0"

+100%

–20%

–3.2 –3.0 –2.7

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +60°C

BUPF = "1"

+100%

–20%

–3.2 –3.0 –2.5

Ca, Cb, C12 = 0.2 mF

Ta = –40 to +70°C

BUPF = "1"

+100%

–20%

–3.2 –3.0 –2.3

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +60°C

BUPF = "0"

+100%

–20%

–4.7 –4.5 –4.2

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +70°C

BUPF = "0"

+100%

–20%

–4.7 –4.5 –4.0

Ca, Cb, C12 = 0.1 mF

Ta = –40 to +60°C

BUPF = "1"

+100%

–20%

–4.7 –4.5 –3.9

Ca, Cb, C12 = 0.2 mF

Ta = –40 to +70°C

BUPF = "1"

+100%

–20%

–4.7 –4.5 –3.7

VSS3 Voltage

VSS3

BUPF = "0"

–1.5 –1.3 –0.6

VSSL Voltage

VSSL

BUPF = "1"

–1.9 –1.3 –0.6

Oscillation start time:

within 5 seconds

—

— –1.45

Crystal Oscillation Start Voltage

VSTA

—

— –1.15

Crystal Oscillation Hold Voltage

VHOLD

—

External Crystal Oscillator Capacitance

—10

Internal Crystal Oscillator Capacitance

ROS = 1 MW

kHz

RC Oscillation Frequency

fCR

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