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BU2090FS View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
View to exact match
BU2090FS
ROHM
ROHM Semiconductor ROHM
BU2090FS Datasheet PDF : 13 Pages
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BU2098F, BU2090F, BU2090FS
BU2090F/BU2090FS
AC characteristics (unless otherwise noted, VDD=5V, VSS=0V, Ta=25)
Parameter
Symbol
Min.
Limit
Typ.
Minimum clock frequency
500
-
tw
1000
-
Data shift set up time
200
-
tSU
300
-
Data shift hold time
200
-
tH
400
-
Data latch set up time
50
-
tLSUH
100
-
Data latch hold time
250
-
tLHH
500
-
Data latch ”L”
set up time
200
-
tLSUL
400
-
Data latch ”L”
hold time
250
-
tLHL
500
-
Max.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Switching time test circuit
Pulse
Gen.
Pulse
Gen.
VDD
CLOCK
±25V
RL 10kΩ
Q0
DATA
Q11
±25V
RL 10kΩ
Switching time test waveforms
GND (Vss)
Fig.7
tW
tW
90%
90%
90%
CLOCK
10%
tSU
tH
tLSUL
10%
tLHL
10%
10%
tLSUH
tLHH
90%
90%
90%
90%
DATA
10%
10%
Fig.8
Technical Note
Unit
Condition
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
ns
VDD=5V
ns
VDD=3V
VDD
GND (Vss)
VDD
GND (Vss)
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© 2009 ROHM Co., Ltd. All rights reserved.
9/12
2009.06 - Rev.A
 

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