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ICM7216B, ICM7216D
Electrical Specifications
V DD = 5.0V, V SS = 0V, T A = 25 o C, Unless Otherwise Specified (Continued)
PARAMETER
Input Low Voltage, V INL
Input High Voltage, V lNH
Input Resistance to V DD , R IN
TEST CONDITIONS
V lN = V DD -2.5V
MIN
-
V DD -
0.8
100
TYP
-
-
360
MAX
V DD -
2.0
-
-
UNITS
V
V
k ?
ICM7216D
Operating Supply Current, I DD
Supply Voltage Range (V DD -V SS ), V SUPPLY
Maximum Frequency INPUT A, Pin 28, f A(MAX)
Maximum Oscillator Frequency and External Oscillator
Display Off, Unused Inputs to V SS
INPUT A Frequency at f MAX
Figure 6
-
4.75
10
10
2
-
-
-
5
6.0
-
-
mA
V
MHz
MHz
Frequency, f OSC
Minimum External Oscillator Frequency, f OSC
-
-
100
kHz
Oscillator Transconductance, g M
Multiplex Frequency, f MUX
Time Between Measurements
V DD = 4.75V, T A = 85°C
f OSC = 10MHz
f OSC = 10MHz
2000
-
-
-
500
200
-
-
-
μ S
Hz
ms
Input Voltages: Pins 12, 27, 28
Input Low Voltage, V INL
Input High Voltage, V INH
-
3.5
-
-
1.0
-
V
V
Input Resistance to V DD, Pins 12, 24, R IN
Input Leakage, Pins 27, 28, I ILK
Output Current, Pin 2, I OL
Output Current, Pin 2, I OH
Input Rate of Change, dV lN /dt
V IN = V DD -1.0V
V OL = +0.4V
V OH = V DD -0.8V
Supplies Well Bypassed
100
-
0.36
265
-
400
-
-
-
15
-
20
-
-
-
k ?
μ A
mA
μ A
mV/ μ s
Digit Driver: Pins 3, 4, 5, 6, 8, 9, 10, 11
Low Output Current, I OL
High Output Current, I OH
V OUT = +1.3V
V OUT = V DD -2.5V
50
-
75
100
-
-
mA
μ A
Segment Driver: Pins 15, 16, 17, 19, 20, 21, 22, 23
High Output Current, I OH
V OUT = V DD -2.0V
10
15
mA
Leakage Current, I SLK
V OUT = V DD -2.5V
-
-
10
μ A
Multiplex Inputs: Pins 1, 13, 14
Input Low Voltage, V lNL
Input High Voltage, V INH
-
V DD -
0.8
-
-
V DD -
2.0
-
V
V
Input Resistance to V DD , R lN
V IN = V DD -1.0V
100
360
-
k ?
5
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