參數(shù)資料
型號(hào): PCK2020
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: CK00 100/133MHz spread spectrum differential system clock generator
中文描述: CK00 100/133MHz微分系統(tǒng)的擴(kuò)頻時(shí)鐘發(fā)生器
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 110K
代理商: PCK2020
Philips Semiconductors
Product specification
PCK2020
CK00 (100/133MHz) spread spectrum
differential system clock generator
2000 Nov 13
7
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITION
LIMITS
UNIT
MIN
MAX
V
DD3
I
IK
V
I
I
OK
V
O
I
O
T
STG
DC 3.3 V supply
–0.5
+4.6
V
DC input diode current
V
I
< 0
Note 2
–50
mA
DC input voltage
V
DC output diode current
V
O
> V
DD
or V
O
< 0
Note 2
±
50
mA
DC output voltage
–0.5
V
DD
+ 0.5
±
50
+150
V
DC output source or sink current
V
O
= 0 to V
DD
mA
°
C
Storage temperature range
–65
P
TOT
Power dissipation per package
plastic medium-shrink (SSOP)
For temperature range: –40 to +125
°
C
above +55
°
C derate linearly with 11.3 mW/K
850
mW
NOTES:
1. Stresses beyond those listed 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 under “Recommended Operating Conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
LIMITS
UNIT
MIN
MAX
V
DD3
A
VDD
DC 3.3 V supply voltage
3.135
3.465
V
DC 3.3 V analog supply voltage
3.135
3.465
V
Capacitive load on:
PCICLK
3V66
48 MHz clock
REF
M
REF
, M
REF_BAR
Must meet PCI 2.1 requirements
1 device load, possible 2 loads
1 device load
1 device load
1 device load
10
10
10
10
10
30
30
20
20
30
pF
pF
pF
pF
pF
C
L
f
REF
T
amb
Reference frequency, oscillator normal value
14.31818
14.31818
MHz
°
C
Operating ambient temperature range in free air
0
+70
POWER MANAGEMENT
CONDITION
MAXIMUM 3.3 V SUPPLY CONSUMPTION
MAXIMUM DISCRETE CAP LOADS, V
= 3.465 V
ALL STATIC INPUTS = V
DD3
OR V
SS
60 mA
Power-down mode (PWRDWN = 0)
Full active 100/133 MHz
250 mA
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