BU4094BCF-E2 View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BU4094BCF-E2 Datasheet PDF : 18 Pages
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BU4015B,BU4015BF,BU4021B,BU4021BF,
BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B
●Electrical Characteristics Curves(BU4538B)
1000
[BU4538B]
1000
[BU4538B]
800
Operating Temperature Range
VDD=3[V]
600
800
600
VDD=3[V]
Operating Temperature Range
400
400
VDD=5[V]
VDD=5[V]
200
VDD=10[V]
VDD=16[V]
0
-50 -25 0 25 50 75 100
Ambient Temperature [℃]
Fig.32 Propagation delay tPLH
A→Q
800
[BU4538B]
700
Operating Temperature Range
600
500
VDD=3[V]
400
300
VDD=5[V]
200
100
0
-50 -25 0
VDD=10[V]
VDD=16[V]
25 50 75 100
Ambient Temperature [℃]
Fig.35 Propagation delay tPLH
CD→Q
5
[BU4538B]
4
3
2
VDD=3[V]
1
VDD=5[V]
0
-1
-2
VDD=10[V]
VDD=16[V]
-3
-4
Operating Voltage Range
-5
-50 -25 0
25 50 75 100
Ambient Temperature [℃]
Fig.38 Output pulse width tWOUT1
(CX=2000[pF],RX=100[kΩ])
200
VDD=10[V]
VDD=16[V]
0
-50 -25 0 25 50 75 100
Ambient Temperature [℃]
Fig.33 Propagation delay tPHL
A→Q
200
[BU4538B]
180
160
Operating Temperature Range
140
120
100
VDD=3[V]
80
VDD=5[V]
60
40
20
0
-50 -25 0
VDD=10[V]
VDD=16[V]
25 50 75 100
Ambient Temperature [℃]
Fig.36 Minimum input pulse width
tWIN
5
[BU4538B]
4
3
VDD=16[V]
2
VDD=10[V]
1
0
-1
VDD=3[V]
-2
VDD=5[V]
-3
-4
Operating Voltage Range
-5
-50 -25 0
25 50 75 100
Ambient Temperature [℃]
Fig.39 Output pulse width tWOUT2
(CX=0.1[μF],RX=100[kΩ])
Technical Note
800
[BU4538B]
700
600
VDD=3[V]
500
Operating Temperature Range
400
VDD=5[V]
300
200
VDD=10[V]
100
VDD=16[V]
0
-50 -25 0
25 50 75 100
Ambient Temperature [℃]
Fig.34 Propagation delay tPHL
CD→Q
200
180
[BU4538B]
160
Operating Temperature Range
140
VDD=3[V]
120
100
80
VDD=5[V]
60
40
VDD=10[V]
20
0
-50 -25 0
VDD=16[V]
25 50 75 100
Ambient Temperature [℃]
Fig.37 Minimum RESET pulse width
tRESET
○ Switching Characteristics
A
B 50%
CD
tPLH
Q
50%
ｔWOUT
tPLH
Q
50%
50%
20[ns]
90%
tPLH tTHL
90%
50%
10%
20[ns]
10%
90%
50%
10%
tTLH
90% tPHL
50%
10%
tPLH
50%
90%
50%
10%
tPLH
50%
20[ns] 20[ns]
90%
50%
10%
20[ns]
20[ns]
90%
10%
trr
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© 2009 ROHM Co., Ltd. All rights reserved.
11/17
2009.06 - Rev.A
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