MSM9225B データシートの表示（PDF） - Oki Electric Industry

部品番号

コンポーネント説明

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MSM9225B

CAN (Controller Area Network) Controller

Oki Electric Industry 

1Semiconductor

FEDL9225B-03

MSM9225B

AC Characteristics

Parallel mode

Parameter

Symbol

(VDD = 4.5 to 5.5 V, Ta = –40 to +125°C, fOSC = 16 MHz)

Condition

Min.

Max.

Unit

ALE Address Setup Time

tAS

—

ALE Address Hold Time

tAH

—

PRD Output Data Delay Time

tRDLY

—

10

—

ns

10

—

ns

—

60*1

ns

PRD Output Data Hold Time

tRDH

—

ALE “H” Level Width

tWALEH

—

When PRDY is not

Access Cycle generated

When PRDY is

tcyc

—

generated

5

—

ns

16.5

—

ns

4T

—

ns

7T

—

ns

Address Hold Time from PRD

tRAH

—

ALE Delay Time from PRD

tHRA

—

PRD “H” Level Width

tWRDH

—

PRDY “L” Delay Time

tARLDLY

—

PRDY “L” Level Width

tWRDYL

—

Data Output Delay Time from PRDY

tARDDLY

—

PWR Hold Time from PRDY

tARWDLY

—

Input Data Setup Time

Input Data Hold Time

PRD Delay Time

tWDS

—

tWDH

—

tRS

—

PWR Delay Time

tWS

—

Address Hold Time from PWR

tWAH

—

ALE Delay Time from PWR

tHWA

—

PWR “H” Level Width

tWRH

—

PWR “L” Level Width

tWRL

—

0

—

ns

27

—

ns

27

—

ns

—

35

ns

0

2.5T

ns

—

35

ns

10

—

ns

30

—

ns

4

—

ns

10

—

ns

10

—

ns

10

—

ns

27

—

ns

40

—

ns

20*1

—

ns

CS Delay Time from PRD

CS Delay Time from PWR

tHRC

—

0

tHWC

—

0

The values with *1 indicate those when PRDY is not generated.

—

ns

—

ns

T = 1/fOSC

The values with *1 when PRDY is generated are defined by “Data Output Delay Time from PRDY”

tARDDLY and “PWR Hold Time from PRDY” tARWDLY.

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