AL422
7.2 Recommended Operating Conditions
3.3V application
Parameter
5V application
Unit
Min
+3.0
+2.0
-1.0
Max
+3.6
+5.5
+0.8
Min
Max
+5.25
VDD
VIH
VIL
Supply Voltage
+4.5
+3.0
-1.0
V
V
V
High Level Input Voltage
Low Level Input Voltage
VDD +0.5
+0.8
7.3 DC Characteristics
(VDD =5V or 3.3V, Vss=0V. TAMB = 0 to 70°C)
3.3V application
5V application
Typ Max
Parameter
Unit
Min
Typ
33
45
57
68
7
Max
Min
IDD
IDD
IDD
IDD
IDDS
VOH
VOL
ILI
Operating Current @20MHz
Operating Current @30MHz
Operating Current @40MHz
Operating Current @50MHz
Standby Current
-
-
-
-
50
66
82
97
12
-
-
-
mA
mA
mA
mA
mA
V
-
-
-
-
-
-
-
-
-
-
-
0.7VDD
-
-
-
-
Hi-level Output Voltage
Lo-level Output Voltage
Input Leakage Current
-
VDD
+0.4
+10
+10
+3.0
-
VDD
+0.4
+10
+10
-
-
V
-10
-
-10
-10
-
mA
mA
ILO
Output Leakage Current
-10
-
-
7.4 AC Characteristics
(VDD =5V or 3.3V, Vss=0V, TAMB = 0 to 70°C)
3.3V application
5V application
Parameter
Unit
Min
20
7
Max
Min
20
7
Max
TWC WCK Cycle Time
1000
1000
ns
ns
ns
ns
ns
ns
TWPH WCK High Pulse Width
TWPL WCK Low Pulse Width
-
-
7
-
7
-
TRC
RCK Cycle Time
20
7
1000
20
7
1000
TRPH RCK High Pulse Width
TRPL RCK Low Pulse Width
-
-
-
-
7
7
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Version 1.5
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