HM8563 datasheet(18/22 Pages) HMSEMI

tên linh kiện	HM8563

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Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD=5V

ILO

output leakage current

VO=VDD or VSS

-1

−

μA

Voltage detector

VLOW

voltage-low detection level

Tamb=25℃

−

0.9

1.0

[1] For reliable oscillator start-up at power-up: VDD(min) power-up =VDD(min) +0.3 V.

[2] Timer source clock = 1⁄60 Hz; SCL and SDA = VDD.

[3] Tested on sample basis.

amb=25℃;Timer=1

minute.

Fig 14 IDD as a function of VDD; CLKOUT disabled

amb=25℃;Timer=1

minute.

Fig 15 IDD as a function of VDD; CLKOUT = 32 kHz

DD=3V;Timer=1

minute.

Fig 16 IDD as a function of Tamb; CLKOUT = 32 kHz

amb=25℃;normalized

to V

DD=3V.

Fig 17 Frequency deviation as function of VDD

Table 30 AC characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Oscillator

integrated load capacitance

ΔfOSC/fOSC

oscillator stability

ΔVDD=200mV

Tamb=25℃

−

2×10-7

−

Quartz crystal parameters(fOSC=32.768kHz)

HM8563

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