BU4021B Rohm Semiconductor, BU4021B Datasheet - Page 10

• Manufacturer Part Number: BU4021B
• Description: IC SHIFT REGISTER 8BIT 16DIP
• Manufacturer: Rohm Semiconductor
• Series: 4000Br

Specifications of BU4021B

• Logic Type: Shift Register
• Output Type: Standard
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Parallel or Serial to Serial
• Voltage - Supply: 3 V ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Electrical Characteristics Curves(BU4094BC)
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500
400
300
200
100
200
150
100
50
40
30
20
10
200
150
100
50
50
0
0
0
0
Fig.27 Propagation delay tPHZ
-50
-50
-50
0
-40[℃]
VDD=3[V]
Fig.24 Propagation delay
tPHL
VDD=5[V]
Fig.21 Output source
tPHL
VDD=3[V]
Output Enable→QN
-25
-25
-25
25[℃]
Fig.30 Hold time tH
VDD=10[V]
VDD=5[V]
VDD=10[V]
85[℃]
current－voltage
Operating Temperature Range
Ambient Temperature [℃]
Operating Temperature Range
Ambient Temperature [ ℃ ]
VDD=16[V]
Operating Temperature Range
Ambient Temperature [ ℃ ]
VDD=5[V]
VDD=10[V]
5
VDD=16[V]
CLK→DATA
Output Voltage [V]
0
0
0
CLK→Q’S
VDD=15[V]
-40[℃]
25[℃]
tPLH
tPLH
85[℃]
VDD=3[V]
VDD=3[V]
25
25
10
25
-40[℃]
VDD=5[V]
25[℃]
VDD=5[V]
85[℃]
VDD=10[V]
VDD=16[V]
VDD=10[V]
VDD=5[V]
VDD=10[V]
[BU4094BC/F/FV]
[BU4094BC/F/FV]
[BU4094BC/F/FV]
50
50
50
[BU4094BC/F/FV]
VDD=3[V]
VDD=16[V]
VDD=16[V]
15
75
75
75
100
100
100
20
200
150
100
50
40
30
20
10
500
400
300
200
100
200
150
100
Fig.31 Minimum CLK pulse width
50
0
50
0
0
0
Fig.28 Propagation delay tPLZ
0
-50
-50
-50
tPHL
VDD=3[V]
VDD=3[V]
Fig.25 Propagation delay
VDD=5[V]
tPHL
Output Enable→QN
[BU4094BC/F/FV]
VDD=5[V]
-25
-25
-25
VDD=10[V]
VDD=10[V]
Fig.22 Output sink
Operating Temperature Range
Ambient Temperature [℃]
Operating Temperature Range
Ambient Temperature [ ℃ ]
Operating Temperature Range
Ambient Temperature [℃]
current－voltage
5
VDD=16[V]
-40[℃]
VDD=16[V]
25[℃]
85[℃]
Output Voltage [V]
tW(CLK)
10/17
0
0
0
CLK→QN
VDD=3[V]
VDD=5[V]
tPLH
VDD=5[V]
VDD=3[V]
25
25
10
25
-40[℃]
VDD=5[V]
VDD=10[V]
85[℃]
25[℃]
tPLH
VDD=3[V]
VDD=10[V]
VDD=16[V]
[BU4094BC/F/FV]
[BU4094BC/F/FV]
50
50
VDD=5[V]
VDD=16[V]
50
[BU4094BC/F/FV]
VDD=10[V]
VDD=10[V]
15
VDD=15[V]
VDD=16[V]
-40[℃]
25[℃]
85[℃]
75
75
75
100
100
100
20
○Switching characteristics are
stated on page 14.
500
400
300
200
100
500
400
300
200
100
50
40
30
20
10
Fig.23 Propagation delay CLK→QS
0
0
0
-50
-50
-50
Fig.26 Propagation delay
tPHL
VDD=3[V]
tPHL
VDD=3[V]
VDD=5[V]
Fig.29 Set up time tsu
VDD=5[V]
-25
-25
-25
VDD=10[V]
VDD=10[V]
Operating Temperature Range
Ambient Temperature [℃]
Ambient Temperature [℃]
Operating Temperature Range
Operating Temperature Range
Ambient Temperature [℃]
VDD=16[V]
STROBE→QN
VDD=16[V]
DATA→CLK
0
0
0
tPLH
VDD=3[V]
VDD=10[V]
VDD=16[V]
VDD=5[V]
VDD=3[V]
tPLH
Technical Note
2009.06 - Rev.A
VDD=3[V]
25
25
25
VDD=5[V]
VDD=10[V]
VDD=5[V]
VDD=16[V]
50
50
[BU4094BC/F/FV]
50
[BU4094BC/F/FV]
[BU4094BC/F/FV]
VDD=10[V]
VDD=16[V]
75
75
75
100
100
100