NSI8021
2.3. ELECTRICAL CHARACTERISTICS
(VDD1=2.5V~5.5V, VDD2=2.5V~5.5V, Ta=-40℃ to 125℃. Unless otherwise noted, Typical values are at VDD1 = 5V, VDD2 = 5V, Ta =
25℃)
Parameters
Symbol
Min
Typ
Max
Unit
Comments
Power on Reset
VDDPOR
2.2
V
POR threshold as during power-
up
VDD HYS
VIH
0.1
V
POR threshold Hysteresis
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Output Impedance
0.7*VDD
VDD-0.4
V
VIL
0.3*VDD
0.4
V
VOH
VOL
V
IOH ≤ 4mA
IOL ≤ 4mA
V
Rout
Ipull
50
8
ohm
uA
Input Pull high or low
Current
15
Start Up Time after POR
trbs
40
usec
Common Mode Transient
Immunity
CMTI
±80
±100
kV/us
(VDD1=5V± 10%, VDD2=5V± 10%, Ta=-40℃ to 125℃. Unless otherwise noted, Typical values are at VDD1 = 5V, VDD2 = 5V, Ta = 25℃)
Parameters
Symbol
NSI8021
IDD1(Q0)
IDD2(Q0)
IDD1(Q1)
IDD2(Q1)
IDD1(1M)
IDD2(1M)
IDD1(10M)
IDD2(10M)
DR
Min
Typ
Max
Unit
Comments
1.48
1.48
0.92
0.92
1.24
1.24
1.58
1.58
2.2
2.2
mA
mA
mA
mA
mA
mA
mA
mA
Mbps
ns
All Input at 0V
All Input at supply
1.35
1.35
1.86
1.86
2.37
2.37
10
Supply current
All Input with 1Mbps,
CL=15pF
All Input with 10Mbps,
CL=15pF
Data Rate
0
Minimum Pulse Width
Propagation Delay
PW
50.0
45
t PLH
32.32
33.86
1.54
ns
See Figure 2.7 , CL = 15pF
See Figure 2.7, CL = 15pF
See Figure 2.7 , CL = 15pF
t PHL
45
ns
Pulse Width Distortion
PWD
10.0
ns
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