MSM62X42B Просмотр технического описания (PDF) - Oki Electric Industry

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производитель

MSM62X42B

REAL TIME CLOCK IC WITH BUILT-IN CRYSTAL

Oki Electric Industry 

MSM62X42B

¡ Semiconductor

D.C. Characteristics

Parameter

Symbol Conditions

(VDD = 5V ± 10%, Ta = –40 to +85°C)

Min. Typ. ax Unit Applicable Terminal

"H" Input voltage (1)

VIH1

"L" Input voltage (1)

VIL1

2.2 — —

— — 0.8

All input terminals

V except CS1

Input leak current (1)

Input leak current (2)

"L" output voltage (1)

"H" output voltage

"L" output voltage (2)

OFF leak current

ILK1

— — 1/–1

Input terminals other

V1 = VDD/0V

µA than D0 ~D3

ILK2

— — 10/–10

D0 ~ D3

VOL1

IOL = 2.5mA — — 0.4

V D0 ~ D3

VOH

IOH = 400µ A 2.4 — —

VOL2

IOL = 2.5mA — — 0.4

V

STD. P

IOFFLK

VI = VDD / 0V

—

—

10

µA

Input capacitance (1)

Input capacitance (2)

Current

consumption (1)

Current

consumption (2)

Input terminals other

C11

Input frequen- —

5

—

PF than D0 to D3

cy 1MHz

C12

—

5

—

D0 ~D3

IDD1

f(xt) = VDD

32.768 = 5V

—

—

30

kHz

µA VDD

IDD2

CS1 ~~ VDD

0V

= 2V

—

— 1.8

"H" input voltage (2)

"L" input voltage (2)

V1H2

4/5VDD —

—

VDD=2~5.5V

V CS1

V1L2

—

— 1/5VDD

46

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