SM5841H 查看數據表（PDF） - Nippon Precision Circuits

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SM5841H

Audio Multi-function Digital Filter

Nippon Precision Circuits  

SM5841H

AC Electrical Characteristics

Clock (CKI)

Standard voltage: VDD = 4.5 to 5.5 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

HIGH-level clock pulsewidth

LOW-level clock pulsewidth

Clock pulse cycle

Condition

Rating

Symbol

CKSL

System

clock

min

typ

Unit

max

HIGH

384fs

23

tCWH

LOW

256fs

35

–

250

ns

–

500

HIGH

384fs

23

tCWL

LOW

256fs

35

–

250

ns

–

500

HIGH

384fs

50

tCI

LOW

256fs

76

–

500

ns

–

1000

Low voltage: VDD = 3.2 to 4.5 V, VSS = 0 V, Ta = −20 to 80 °C

Parameter

HIGH-level clock pulsewidth

LOW-level clock pulsewidth

Clock pulse cycle

Condition

Rating

Symbol

CKSL

System

clock

min

typ

Unit

max

HIGH

384fs

25

tCWH

LOW

256fs

50

–

250

ns

–

500

HIGH

384fs

25

tCWL

LOW

256fs

50

–

250

ns

–

500

HIGH

384fs

54

tCI

LOW

256fs

108

–

500

ns

–

1000

CKI

tCWH

tCWL

tCI

over

0.7×VDD

0.5×VDD

under

0.3×VDD

NIPPON PRECISION CIRCUITS—6

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