LC7367 查看數據表（PDF） - SANYO -> Panasonic

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LC7367

DTMF/PULSE Switchable Dialer

SANYO -> Panasonic 

LC7367J, 7367JM

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage

Maximum input voltage

Maximum output voltage

Allowable power dissipation

Minimum load resistance

Operating temperature

Storage temperature

Symbol

VDD

VIN

VOUT

Pd max

RL min

Topr

Tstg

Conditions

Ta=70˚C

Across DTMF and VSS pin

Ratings

Unit

–0.3 to +7 V

–0.3 to VDD+0.3 V

–0.3 to VDD+0.3 V

300 mW

100 Ω

–30 to +70 ˚C

–40 to +125 ˚C

Allowable Operating Conditions at Ta = –30 to +70˚C, VDD=1.5 to 6.0V

Parameter

Symbol

Conditions

Supply voltage

Input H-level voltage

Input L-level voltage

Key contact resistance

Keyboard capacitance

Resonator specification

VDDP

VDDT

VIH

VIL

RKI

CKI

f

RS

OUTPUT-PULSE mode

DTMF mode

All input pins

All input pins

Ratings

Unit

min

typ

max

1.5

6.0 V

2.0

6.0 V

0.7VDD

VSS

VDD V

0.3VDD V

3.0 kΩ

330 pF

3.579545MHz ±0.7%

<100Ω

Electrical Characteristics at Ta = 25˚C, VDD=1.5 to 6.0V

Parameter

Symbol

Conditions

Ratings

Unit

min typ max

Operating current

Quiescent Current

IDDP

IDDT

IDD(ST)

OUTPUT-PULSE mode, output open, VDD=3.5V

DTMF mode, output open, VDD=3.5V

OFF-HOOK pin=VDD, VDD=1.5 to 6.0V, output

open

0.3

0.5 mA

0.5

1.0 mA

1 µA

Data retention voltage

Data retention current

Input H-level current

Input L-level current

Key pin current

Output OFF-state leakage current

VDR

1V

IDR

VDD=1V

0.5 µA

IIH

(OFF-HOOK, DPR, P/T, BMR) pin, VIH=VDD

1 µA

IIL

(OFF-HOOK, DPR, P/T, BMR) pin, VIL=VSS

–1

µA

IIHK

VDD=1.5V, VIH=VDD

VDD=6.0V, VIH=VDD

20 µA

300 µA

IOHK

VDD=1.5V, VOH=0.8VDD

VDD=6.0V, VOH=0.8VDD

–50 µA

–700 µA

IOFF

V0=VDD, VDD=6V, output OFF, (DP, MUTE1,

MUTE2, MODE-OUT)

1 µA

Output H-level pin voltage

Output L-level pin voltage

VOH

VOL

K-TONE : VDD=1.5V, IOH=–125µA

K-TONE : VDD=3.5V, IOH=–500µA

(K-TONE, DP, MUTE1, MUTE2, MODE-OUT pin) :

VDD=1.5V, IOL=125µA

(K-TONE, DP, MUTE1, MUTE2, MODE-OUT pin) :

VDD=3.5V, IOL=500µA

VDD–0.5

VDD–1

V

V

0.4 V

0.4 V

AC Characteristics at Ta = 25˚C, VDD=1.5 to 6.0V, fOSC=3.579545MHz

Parameter

Symbol

Conditions

Key debounce time

K-TONE frequency

K-TONE output time

Auto pause time

Single tone output

Tone output ratio

Tone output distortion

Oscillation start time

DTMF output time

DTMF interdigit pause

Flash time

TKD

fKT

TKT

TAP

VOR

dBCR

%DIS

TSTART

TMFON

TMFOFF

TFLASH

ROW TONE output, VDD=3.5V, RL=10kΩ

VDD=2 to 6V, RL=10kΩ

VDD=2.5 to 6V, RL=10kΩ, f=300 to 3400Hz

VDD=2 to 6V, RL=10kΩ, f=300 to 3400Hz

VDD=1.7 to 6V

VDD=3.5V

Ratings

min

typ

10.8

1243

50.9

3.99

170 205

1

2

97.6

100.6

605

Unit

max

11.6 ms

Hz

ms

s

245 mVrms

3 dB

7%

10 %

20 ms

8 ms

ms

ms

ms

No.3095–4/12

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