Datasheet > HT6750A

HT6750A

更新时间： 2024-01-11 00:54:34

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
8页	125K
描述
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技术参数
数据手册

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HT6750A 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Base Number Matches：	1

HT6750A 数据手册

HT6750A

Electrical Characteristics

Ta=25±3°C, RH£65%, V_SS=0V

Test Conditions

Conditions

Symbol

Parameter

Min.

Typ.

Max.

Unit

V_DD

Operating Voltage

2.4

5.5

Within 2 sec after power on

3V (Speed up oscillator when at

power on reset)

V_str

Oscillation Start Voltage

2.4

V_stop

I_opr1

Oscillation Stop Voltage

Power Consumption (1)

1.8

No load,

Non-printing Ta£+20°C

Constant voltage reference

V_DD, at V_DD=2.4V~5.5V

(Load is lamp 1.8V/40mA)

Lamp Drop Voltage

(Reference VDD)

V_L

1.71

1.8

1.89

No load, Non-printing

Ta£+50°C, RH=80%

I_opr2

Power Consumption (2)

Time Accuracy

-70

sec/

Month

DT0/T

DT1/T

DT2/T

DT3/T

Thold

Ta=+20°C

-90

Ta=-10°C, Deviation against

Ta=+20°C

sec/

Month

Time Accuracy Deviation (1)

-170 -112

Ta=+35°C, Deviation against

Ta=+20°C

sec/

Month

Time Accuracy Deviation (2)

Time Accuracy Deviation (3)

Data Hold Time

-25

-95

-8

-55

Ta=+50°C, Deviation against

Ta=+20°C

sec/

Month

-10

At power interrupt

(0.1mF at 3V)

When V_SS=0V,

X pin (V_SS+0.5V), Other pins

I key-on ON Recognition Current

R key-off OFF Recognition Resistance 3V X pin, Other pins

X Pin ON function With

MODE, SEL, SET ON

V_SS

+0.5V

V_IL

V_IH

V_SS

Threshold Voltage

With X pin OFF MODE, SEL,

SET OFF function

V_DD

-0.5V

V_DD

Rev. 1.00

January 17, 2003

1 2 345 6 7 8

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