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参数资料
| 型号： | SN54BCT373FKR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 6/10页 |
| 文件大小： | 177K |
| 代理商： | SN54BCT373FKR |
SN54BCT373, SN74BCT373
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCBS016C – SEPTEMBER 1988 – REVISED NOVEMBER 1993
2–5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figures 1 through 4 show the typical power dissipation for an SN74BCT373 over variations in outputs switching,
output frequency, and capacitive load.
One Switching
Four Switching
f – Frequency – MHz
POWER DISSIPATION
vs
FREQUENCY
POWER DISSIPATION
vs
FREQUENCY
POWER DISSIPATION
vs
FREQUENCY
POWER DISSIPATION
vs
FREQUENCY
P
–
Power
Dissipation
–
mW
D
Figure 1
Figure 2
Figure 3
Figure 4
P
–
Power
Dissipation
–
mW
D
P
–
Power
Dissipation
–
mW
D
P
–
Power
Dissipation
–
mW
D
10
20
30
40
750
600
450
300
150
900
50
0
1050
Four Switching
One Switching
Eight Switching
VCC = 5.5 V
TA = 70°C
RL = 500
Air Flow = 0
CL = 15 pF
10
20
30
40
750
600
450
300
150
900
1050
0
050
VCC = 5.5 V
TA = 70°C
RL = 500
Air Flow = 0
CL = 50 pF
1000
800
600
400
200
1200
10
20
30
40
1400
0
050
f – Frequency – MHz
Four Switching
One Switching
Eight Switching
VCC = 5.5 V
TA = 70°C
RL = 500
Air Flow = 0
CL = 100 pF
1000
800
600
400
200
1200
10
20
30
40
0
050
1400
VCC = 5.5 V
TA = 70°C
RL = 500
Air Flow = 0
CL = 150 pF
One Switching
Eight Switching
Four Switching
Eight Switching
The dashed lines are for the DB package only.
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| SN54BCT374W | BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20 |
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