BH9595FP-Y Ver la hoja de datos (PDF) - ROHM Semiconductor
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BH9595FP-Y Datasheet PDF : 6 Pages
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Mulimedia ICs
BH9595FP-Y / BH9596FP-Y
Transient characteristics (unless otherwise noted, Ta = 25°C)
Parameter
Symbol Min.
Load Transient Voltage
2.85V→GND
∆VMTD1 – 100
Load Transient 1 / 10 decay Time
2.85V→GND
τTD1
—
Load Transient Voltage
GND→2.85V
∆VMTD2 – 100
Load Transient 1 / 10 decay Time
GND→2.85V
τTD2
—
Load Transient Voltage
2.85V→VDD1
∆VMTS1 – 100
Load Transient Voltage
2.85V→VDD1
τTS1
—
Load Transient Voltage
VDD1→2.85V
∆VMTS2 – 100
Load Transient Voltage
VDD1→2.85V
τTS2
—
∗ BH9595FP-Y: EN = VDD1, BH9596FP-Y: GND
The transient characteristics are guaranteed design values.
Max.
100
100
100
100
100
100
100
100
Unit
Conditions
mV
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: 2.85V→GND Level
µs
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: 2.85V→GND Level
mV
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: GND→2.85V Level
µs
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: GND→2.85V Level
mV
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: 2.85V→VDD1 Level
µs
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: 2.85V→VDD1 Level
mV
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: VDD1→2.85V Level
µs
EN = DISABLE∗, 4.0 Ϲ VDD1 Ϲ 5.5V
All SCSI Lines: VDD1→2.85V Level
SCSI
Line
Potential
VDD1 Level
2.85V
GND Level
tτ = 50ns
– 5.5V
– 2.85V
0V
∆VMTD1
∆VMTD2
∆VMTS1
∆VMTS2
VM
τTD1
τTD2
τTS1
τTS1
VDD1
SCSI Line
#1
SCSI
Active
Terminator
+
+
#18
Same Voltage
as VDD1
–
–
VM
Fig. 1 Measurement of transient characteristics
4
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