參數資料
型號: MAX7377
廠商: Maxim Integrated Products, Inc.
英文描述: Silicon Oscillator with Low-Power Frequency Switching
中文描述: 硅振蕩器,提供低功耗頻率切換
文件頁數: 2/9頁
文件大小: 615K
代理商: MAX7377
M
Silicon Oscillator with Low-Power
Frequency Switching
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND .............................................................-0.3V to +6V
All Other Pins to GND ................................-0.3V to (V
CC
+ 0.3V)
CLOCK Current ................................................................
±
10mA
Continuous Power Dissipation (T
A
= +70
°
C)
5-Pin SOT23
(derate 7.1mW/
°
C above +70
°
C) ...................571mW (U5 - 2)
ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 5.5V, T
A
= -40°C to +125
°
C, unless otherwise noted. Typical values are at V
CC
= 5V and T
A
= +25
°
C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range.........................-40
°
C to +135
°
C
Junction Temperature .....................................................+150
°
C
Storage Temperature Range.............................-60
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
2.7
TYP
MAX
5.5
5
25
UNITS
V
mA
μA
Operating Supply Voltage
f
CLOCK
= 8MHz, no load
f
CLOCK
= 32.768kHz, no load
3
13
Operating Supply Current
I
CC
LOGIC INPUT (SPEED)
Input High Voltage
V
IH
0.7 x
V
CC
V
Input Low Voltage
V
IL
0.3
x
V
CC
2
V
Input Current
CLOCK OUTPUT
I
IN
μA
V
CC
= 4.5V, I
SOURCE
= 9mA
V
CC
- 0.4
Output High Voltage
V
OH
V
CC
= 2.7V, I
SOURCE
= 2.5mA
V
CC
- 0.4
V
V
CC
= 4.5V, I
SINK
= 20mA
V
CC
= 2.7V, I
SINK
= 10mA
V
CC
= 5V, T
A
= +25
°
C (Note 2)
V
CC
= 2.7V to 5.5V, T
A
= +25°C
0.4
0.4
+2
+4
Output Low Voltage
V
OL
V
-2
-4
Initial Fast CLOCK Frequency
Accuracy
f
FCLOCK
%
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