参数资料
型号: MPC926508SDR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 时钟产生/分配
英文描述: 133.33 MHz, OTHER CLOCK GENERATOR, PDSO20
封装: SSOP-20
文件页数: 3/8页
文件大小: 129K
代理商: MPC926508SDR2
MPC926508
MOTOROLA
Networking Clock Source
3
Table 3. ABSOLUTE MAXIMUM RATINGSa
a. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. Exposure to these
conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation at absolute-maximum-rated
conditions is not implied.
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
VDD
Supply Voltage
3.9
V
Referenced to GND
Inputs and Clock Outputs
-0.5
VDD + 0.5
V
Referenced to GND
TA
Ambient Operating Temperature
070
°C
TA
Ambient Operating Temperature, I version
-40
85
°C
Industrial temp
TSOL
Soldering Temperature
260
°C
Max of 20 seconds
TS
Storage Temperature
-65
150
°C
Table 4. DC CHARACTERISTICS (VDD = 3.3V ± 10%, TA = -40°C to 85°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
VIH
Input High VoltageX1 pin only
all I type inputs
VDD/2+1
2
VDD/2
V
VIL
Input Low VoltageX1 pin only
all I type inputs
VDD/2
VDD/2-1
0.8
V
VOH
Output High Voltage
2.4
V
IOH=-25 mA
VOL
Output Low Voltage
0.4
V
IOL= 25 mA
VOH
Output High Voltage, CMOS level
VDD - 0.4
V
IOH=-8 mA
IDD
Operating Supply Current
35
mA
No Load
Short Circuit Current
90
mA
Each Output
Internal Pull-Up Resistor
200
k
SEL_25, SEL_CLK
Table 5. AC CHARACTERISTICS (VDD = 3.3V ± 10%, TA = -40°C to 85°C)
Symbol
Characteristics
Min
Typ
Max
Unit
Condition
fREF
Input Frequency
12
25
27
MHz
Crystal Oscillator
fREF
Input Frequency
125
MHz
External Input
tr
Output Clock Rise Time
1ns
0.8 to 2.0V
tf
Output Clock Fall Time
1ns
2.0 to 0.8V
DCO
Output Clock Duty Cycle
40
50
60
%
At VDD/2
Frequency Error
0ppm
All clocks
tJIT(CC) Jitter (Cycle-to-Cycle)
300
ps
Variation from mean
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