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参数资料
| 型号： | ICM7216DIPI |
| 厂商： | Intersil |
| 文件页数： | 4/18页 |
| 文件大小： | 0K |
| 描述： | IC COUNTER/TIMER FREQ 8DIG 28DIP |
| 标准包装： | 78 |
| 系列： | * |
| 其它名称： | 7216DIPI NT5007 |
ICM7216B, ICM7216D
Absolute Maximum Ratings
Thermal Information
θ JA ( o C/W)
Maximum Supply Voltage (V DD - V SS ) . . . . . . . . . . . . . . . . . . 6.5V
Maximum Digit Output Current . . . . . . . . . . . . . . . . . . . . . . . 400mA
Thermal Resistance (Typical, Note 4)
PDIP Package . . . . . . . . . . . . . . . . . . . 55
θ JC ( o C/W)
N/A
Maximum Segment Output Current. . . . . . . . . . . . . . . . . . . . . 60mA
Voltage On Any Input or
Output Terminal (Note 3). . . . . . . . . . . (V DD +0.3V) to (V SS -0.3V)
Operating Conditions
Maximum Junction Temperature
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 o C
Maximum Storage Temperature Range . . . . . . . . . . -65 o C to 150 o C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 o C
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -25 o C to 85 o C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. The ICM7216 may be triggered into a destructive latchup mode if either input signals are applied before the power supply is applied or if input
or outputs are forced to voltages exceeding V DD to V SS by more than 0.3V.
4. θ JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V DD = 5.0V, V SS = 0V, T A = 25 o C, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ICM7216B
Operating Supply Current, I DD
Supply Voltage Range (V DD -V SS ), V SUPPLY
Maximum Frequency INPUT A, Pin 28, f A(MAX)
Maximum Frequency INPUT B, Pin 2, f B(MAX)
Minimum Separation INPUT A to INPUT B Time
Display Off, Unused Inputs to V SS
INPUT A, INPUT B Frequency at f MAX
Figure 6, Function = Frequency, Ratio,
Unit Counter
Function = Period, Time Interval
Figure 7
Figure 1
-
4.75
10
2.5
2.5
250
2
-
-
-
-
-
5
6.0
-
-
-
-
mA
V
MHz
MHz
MHz
ns
Interval Function
Maximum Oscillator Frequency and External Oscillator
10
-
-
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 2, 13, 25, 27, 28
Input Low Voltage, V INL
Input High Voltage, V lNH
-
3.5
-
-
1.0
-
V
V
Input Resistance to V DD Pins 13, 24, R IN
Input Leakage Pins 27, 28, 2, I ILK
Input Range of Change, dV lN /dt
V IN = V DD -1.0V
Supplies Well Bypassed
100
-
-
400
-
15
-
20
-
k ?
μ A
mV/ μ s
Digit Driver: Pins 4, 5, 6, 7, 9, 10, 11, 12
Low Output Current, I OL
High Output Current, I OH
V OUT = V SS +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
Leakage Current, I SLK
V OUT = V DD -2.0V
V OUT = V DD -2.5V
-10
-
-
-
-
10
mA
μ A
Multiplex Inputs: Pins 1, 3, 14
4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICM7216DIPI WAF | 制造商:Intersil Corporation 功能描述: |
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| ICM7217A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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