SM5852CS Просмотр технического описания (PDF) - Nippon Precision Circuits

Номер в каталоге

Компоненты Описание

Список матч

SM5852CS

Dynamic Range Compression LSI

Nippon Precision Circuits  

SM5852CS

AC Characteristics

Standard voltage: VDD = 4.5 to 5.5 V, VSS = 0 V, Ta = −35 to 85 °C

Low voltage: VDD = 3.2 to 4.5 V, VSS = 0 V, Ta = −20 to 70 °C

CLK (384fs)

Parameter

Clock pulsewidth

Clock cycle time

Symbol

tCW

tCY

Condition

Rating

Unit

min

typ

max

24

–

500

ns

55

59

1000

ns

CLK

tcy

tCW

tCW

VIH

1.5V

VIL

RSTN

Parameter

Reset LOW-level pulsewidth

Symbol

Condition

At power-ON

tRST

At all other times

Rating

Unit

min

typ

max

1

–

–

µs

50

–

1000

ns

3.2V

VDD

tRST ≥ 1µsec

RSTN

RSTN should be set LOW at power-ON and after

reacquiring synchronization. Note that if RSTN is

LOW for longer than 1 µs, a through-current flows in

the internal dynamic circuits because the internal

clock is stopped. The through-current has no rated

value, so the reset pulse should be kept as short as

possible at all times other than at power-ON.

tRST

1.5V

NIPPON PRECISION CIRCUITS—5

Share Link: