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參數(shù)資料
| 型號(hào)： | MAX7391CNTP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 8 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封裝： | MO-187C-AA, MICRO, SOP-8 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大小： | 594K |
| 代理商： | MAX7391CNTP |
MAX7391
Speed-Switching Clock Generator
with Power Fail
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(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
Clock Frequency Temperature
Coefficient
VCC = +5.0V (Note 2)
140
400
ppm/°C
Clock Frequency Supply Voltage
Coefficient
TA = +25
°C (Note 2)
0.67
1
%/V
CLOCK Duty Cycle
(Note 2)
45
50
55
%
CLOCK Output Jitter
Observation for 20s using a 500MHz
oscilloscope
310
ps
RMS
Output Rise Time
tR
CLOAD = 10pF, 10% to 90% of full scale
(Note 2)
2.5
7.0
ns
Output Fall Time
tF
CLOAD = 10pF, 90% to 10% of full scale
(Note 2)
2.5
7.5
ns
INTERNAL POWER-ON RESET
TA = +25°C
VTH
- 1.5%
VTH
+ 1.5%
VTH+
VCC rising, Table 1
TA = -40°C to
+125°C
VTH
- 2.5%
VTH
+ 2.5%
Reset Voltage
VTH-
VCC falling
0.98 x
VTH+
V
Reset Timeout Period
tRST
Figure 1
86
135
250
s
POWER FAIL
Power-Fail Select Threshold
VSEL
PFI input
0.65 x
VCC
0.85 x
VCC
V
VCC Monitoring Threshold
(Internal Threshold)
VITH
VCC rising
4.06
4.38
4.60
V
Internal Threshold Hysteresis
VIHYST
VCC falling
1.0
2
4.0
%VITH
PFI Monitoring Threshold
(External Threshold)
VETH
PFI rising
0.9
1.1
1.4
V
External Threshold Hysteresis
VEHYST
PFI falling
1.0
3.5
8.0
%VETH
Note 1: All parameters are tested at TA = +25°C. Specifications over temperature are guaranteed by design.
Note 2: Guaranteed by design. Not production tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX7391CSAC | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX7391CSRD | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX7391CSRD-T | 制造商:Maxim Integrated Products 功能描述:SPEED-SWITCHING CLOCK GENERATOR WIT - Tape and Reel |
| MAX7391CSTP | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX7391CSTP-T | 制造商:Maxim Integrated Products 功能描述:SPEED-SWITCHING CLOCK GENERATOR WIT - Tape and Reel |
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