LS6107 datasheet(2/7 Pages) BOWIN

tên linh kiện	LS6107

Giải thích chi tiết về linh kiện	key operation 竊숶ON, KSOUND, KSCOPE, KK1-5,.

PDF	7 Pages

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nhà sản xuất	BOWIN [BOWIN ELECTRONIC CO.]

Trang chủ	http://www.bowin-ic.com.hk

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2 / 7 page

LSI

LS6107

Version 0.1 (08.02.2001)

Pin Assignment

Assignment

DESIGNATION

TYPE

DESCRIPTION

B0, B1

OUTPUT

Buzzer output

VC1, VC2

OUTPUT

Halfer output

VEE

OUTPUT

Halfer voltage

T1, T2

INPUT

TEST pin

OUTPUT

RC oscillator output

INPUT

RC oscillator input

OI15P

INPUT

RC oscillator input, with input capacitor (10-15pf)

VDD

POWER

+3.0V power supply

GND

POWER

Ground

KON, KSOUND,

KSCOPE

KK1,KK2,KK3,KK4,KK5

INPUT(PH)

Input key

INPUT(PH)

Power up reset

C[1:3]

OUTPUT

LCD Common output

S[1:28]

OUTPUT

LCD Segment output

Note: (PH) - pull high;

DC Characteristic

(GND = 0V, Vdd = 3.0V, Ta = 25°°°°C )

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Supply Voltage

Vdd

2.4

3.0

3.6

Operating current

Idd

µA

No load

Oscillator Frequency

Fosc

25k

40k

Vdd=3.0

Buzzer output current

500

µA

Vbd-Vss=0.5

LCD frequency

Flcd

Segment current

0.15

µA

Vseg=0.2V

Common current

3.0

µA

Vcom=0.2V

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