NJU6682CH 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU6682CH Datasheet PDF : 58 Pages
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NJU6682
sBUS TIMING CHARACTERISTICS
•Read/Write operation sequence(80 type MPU)
tCYC8
A0
WR,RD
(CS)
D0 to D8
D0 to D15(16 bit BUS Mode)
(Write)
D0 to D8
D0 to D15(16bit BUS Mode)
(Read)
tCCH
tAW8
tr
tf
tCCL
tDS8
tACC8
tAH8
tDH8
tOH8
PARAMETER
Address Hold Time
Address Set up Time
System Cycle Time (WRITE)
System Cycle Time (READ)
Control Pulse Width (WR)
Control Pulse Width (RD)
Control “H” Pulse Width
Data Set Up Time
Data Hold Time
Rdaccess Time
Output Disable Time
Rise Time / FallTime
SIGNAL SYMBOL
A0,CS
WR
RD
WR,RD
D0 to D7
D8 to D15
tAH8
tAW8
tCYC8(W)
tCYC8(R)
tCCL(W)
tCCL(R)
tCCH
tDS8
tDH8
tACC8
tOH8
CS,WR,RD tr, tf
(VDD=2.4V to 3.3V, Ta=-30 to 80°C)
Measurement
Condition
MIN
TYP MAX UNIT
0
0
160
360
50
250
110
ns
30
5
240
CL=100pF
0
50
15
*1 All timing based on 20% and 80% of VDD.
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