LC737212 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC737212

Telephone Dialer IC with On-Chip Memory for PushButton Telephones

SANYO -> Panasonic 

Package Dimensions

unit: mm

3170-DIP36S

[LC737212]

LC737212, 737212M

unit: mm

3129-MFP36SD

[LC737212M]

SANYO: DIP36S

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Maximum power supply voltage

Maximum input voltage

Maximum output voltage

Allowable power dissipation

Minimum load resistance

Operating temperature

Storage temperature

Symbol

VDD max

VIN max

VOUT max

Pd max

PL min

Topr

Tstg

Conditions

Ta ≤ 70 ˚C

Between the DTMF and VSS pins

Allowable Operating Ranges at Ta = 25°C

Parameter

Supply voltage

Input high-level voltage

Input low-level voltage

Key contact resistance

Keypad capacitance

Oscillator element rating

Symbol

VDDP

VDDT

VIH

VIL

RKI

CKI

f

RS

Pulse mode

DTMF mode

All input pins

All input pins

Conditions

Center frequency = 3.579545 MHz

SANYO: MFP36SD

Ratings

Unit

–0.3 to +6.5

V

–0.3 to VDD +0.3

V

–0.3 to VDD +0.3

V

250

mW

1

kΩ

–30 to +70

°C

–40 to +125

°C

min

1.5

2.0

0.7 VDD

VSS

–1.3

typ

max

Unit

5.5

V

5.5

V

VDD

V

0.3 VDD

V

3.0

kΩ

330

pF

+1.3

%

100

Ω

No. 5203-2/27

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