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参数资料
| 型号： | MAX7391CXRD |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 4 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | MO-187C-AA, MICRO, SOP-8 |
| 文件页数： | 5/12页 |
| 文件大小： | 594K |
| 代理商： | MAX7391CXRD |
MAX7391
Speed-Switching Clock Generator
with Power Fail
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
VCC to GND ...........................................................-0.3V to +6.0V
All Other Pins to GND ................................-0.3V to (VCC + 0.3V)
CLOCK, RST/RST, PFO Output Current ..........................±50mA
Continuous Power Dissipation
8-Pin MAX (derate 4.5mW/°C over TA = +70°C)........362mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, VCC = +2.7V to +5.5V, TA = -40°C to +125°C, 1MHz to 16MHz output frequency range, typical values at
VCC = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Operating Supply Voltage
VCC
2.7
5.5
V
Valid RST/RST Supply Voltage
VCCR
Minimum supply voltage for valid RST/RST
output, TA = 0°C to +85°C
1.1
V
fCLOCK = 12MHz
5.5
Operating Supply Current
ICC
fCLOCK = 8MHz
4.5
mA
LOGIC INPUT: SPEED
Input Leakage Current
ILEAK
Input is high
0.5
A
Logic-Input High Voltage
VIH
0.7 x VCC
V
Logic-Input Low Voltage
VIL
0.3 x VCC
V
PUSH-PULL LOGIC OUTPUTS: RST/
RST
Output High
VOH
ISOURCE = 1mA
VCC - 1.5
V
Output Low
VOL
ISINK = 3mA
0.05
0.4
V
OPEN-DRAIN LOGIC OUTPUTS:
RST, PFO
Output Low
VOLO
ISINK = 3mA
0.05
0.4
V
OUTPUT: CLOCK
CLOCK Output High Voltage
VOHC
ISOURCE = 5mA
VCC - 0.3
V
CLOCK Output Low Voltage
VOLC
ISINK = 5mA
0.3
V
CLOCK Accuracy
fCLOCK
Table 3, VCC = +5.0V
-4
+4
%
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相关代理商/技术参数 |
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| MAX7391SRFF | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Speed-Switching Clock Generator with Power Fail |
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| MAX7393ALTWB | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
| MAX7393ALTWB-T | 功能描述:TCXO振荡器 RoHS:否 制造商:AVX 封装 / 箱体: 频率:32.768 kHz 频率稳定性: 负载电容:15 pF 端接类型:SMD/SMT 电源电压:3 V 尺寸:2.5 mm W x 3.2 mm L x 1 mm H 输出格式:CMOS 最小工作温度:- 40 C 最大工作温度:+ 85 C 封装:Reel |
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