HT95R35 datasheet(5/73 Pages) HOLTEK

tên linh kiện	HT95R35

Giải thích chi tiết về linh kiện	Phone 8-Bit MCU with DTMF Receiver

PDF	73 Pages

Scroll/Zoom	100%

nhà sản xuất	HOLTEK [Holtek Semiconductor Inc]

Trang chủ	http://www.holtek.com

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Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

RPH

Pull-high Resistor

200

330

100

166

VIL

I/O Port Input Low Voltage

¾¾

0.3VDD

VIH

I/O Port Input High Voltage

¾¾

0.7VDD

VDD

IOL1

I/O Port Sink Current

VOL= 0.1VDD

IOL2

PC2, PC3 Sink Current

PC2/PC3= 0.5V

2.5

¾¾

IOH1

I/O Port Source Current

VOH= 0.9VDD

-1

-2

-3

IOH2

PC2, PC3 Leakage Current

PC2/PC3= 5V

¾¾

2.5

DTMF Generator (Operating Temperature:

-20°Cto85°C

VTDC

DTMF Output DC Level

¾¾

0.45VDD

0.7VDD

VTOL

DTMF Sink Current

¾ VDTMF= 0.5V

0.1

¾¾

DTMF Receiver

RIN

Input Impedance (VP, VN)

¾¾

IOL3

Sink Current (EST)

VOUT= 0.5V

2.5

IOH3

Source Current (EST)

VOUT= 4.5V

-0.4

-0.8

Low-voltage Reset

VLVR1

Low Voltage Reset 1

¾ Configuration option= 4.2V

3.98

4.2

4.42

VLVR2

Low Voltage Reset 2

¾ Configuration option= 3.15V

2.98

3.15

3.32

VLVR3

Low Voltage Reset 3

¾ Configuration option= 2.1V

1.98

2.1

2.22

HT95R35

Rev. 1.00

October 7, 2009

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