MSM6782-01 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM6782-01

Real time clock

Oki Electric Industry 

MSM6782-01

• AC Characteristics

Parameter

CLK "H" Pulse Width

CLK "L" Pulse Width

CE Setup Time

CE Hold Time

CE Recovery Time

CLK Setup Time

CLK Hold Time

WRITE Data Setup Time

WRITE Data Hold Time

READ Data Delay Time

Output Disable Delay Time

Input Rise, Fall Time

Symbol

tWH

tWL

tCS

tCH

tCR

tCKS

tCKH

tDS

tDH

tRD

tRZ

tRF

(Note) See Timing Chart.

¡ Semiconductor

Condition

—

—

—

—

—

—

—

—

—

CL = 50pF

—

—

(VDD = 2.7 to 5.5V, Ta = –40 to +85°C)

MIN TYP MAX

Unit

300 —

—

ns

300 —

—

ns

150 —

—

ns

200 —

—

ns

300 —

—

ns

20

—

—

ns

20

—

—

ns

50

—

—

ns

50

—

—

ns

—

— 250

ns

—

— 100

ns

—

—

20

ns

124

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