SM8222AP 데이터 시트보기 (PDF) - Nippon Precision Circuits

부품명

상세내역

제조사

SM8222AP

Caller ID Service IC with Call Waiting

Nippon Precision Circuits  

SM8222A/B

Dual tone detector

s SM8222A

VDD = 3.0 ± 0.3 V, GND = 0 V, fCLK = 3.579545 MHz, Ta = −20 to 85 °C

Parameter

Low tone frequency

High tone frequency

Detection frequency deviation

No-detection frequency deviation

Detection sensitivity

No-detection sensitivity

Signal level difference

Symbol

fL

fH

Condition

Rating

Unit

min

typ

max

–

2130

–

Hz

–

2750

–

Hz

1.1

–

–

%

3.5

–

–

%

−37.78

–

–

dBm

–

–

−43.78

dBm

–

–

6

dB

s SM8222B

VDD = 5.0 ± 0.5 V, GND = 0 V, fCLK = 3.579545 MHz, Ta = −20 to 85 °C

Parameter

Low tone frequency

High tone frequency

Detection frequency deviation

No-detection frequency deviation

Detection sensitivity

No-detection sensitivity

Signal level difference

Symbol

fL

fH

Condition

Rating

Unit

min

typ

max

–

2130

–

Hz

–

2750

–

Hz

1.1

–

–

%

3.5

–

–

%

−37.78

–

–

dBm

–

–

−43.78

dBm

–

–

6

dB

NIPPON PRECISION CIRCUITS—7

Share Link: