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參數(shù)資料
| 型號： | PCK2000 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | CK97 (66/100MHz) System Clock Generator(CK97 (66/100MHz) 系統(tǒng)時(shí)鐘發(fā)生器) |
| 中文描述： | CK97（66/100MHz）系統(tǒng)時(shí)鐘發(fā)生器（CK97（66/100MHz）系統(tǒng)時(shí)鐘發(fā)生器） |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 90K |
| 代理商： | PCK2000 |
Philips Semiconductors
Product specification
PCK2000
CK97 (66/100MHz) System Clock Generator
1998 Sep 29
7
DC CHARACTERISTICS
TEST CONDITIONS
LIMITS
SYMBOL
PARAMETER
T
amb
= 0
°
C to +70
°
C
UNIT
V
DD
(V)
OTHER
MIN
TYP
MAX
V
IH
HIGH level input voltage
3.135 to 3.465
V
DDQ2
= 2.5V
±
5%
V
DDQ3
= 3.3V
±
5%
V
DDQ3
= 3.3V
±
5%
2.0
V
DD
+ 0.3
V
V
IL
LOW level input voltage
3.135 to 3.465
V
SS
– 0.3
0.8
V
V
OH2
2.5V output HIGH voltage
CPUCLK, IOAPIC
2.5V output LOW voltage
CPUCLK, IOAPIC
3.3V output HIGH voltage
REF, 48MHz
3.3V output LOW voltage
REF, 48MHz
PCI output HIGH voltage
PCI output LOW voltage
2.375 to 2.625
I
OH
= –1mA
2.0
–
V
V
OL2
2.375 to 2.625
I
OL
= 1mA
–
0.4
V
V
OH3
3.135 to 3.465
I
OH
= –1mA
2.0
–
V
V
OL3
3.135 to 3.465
I
OL
= 1mA
–
0.4
V
V
POH
V
POL
3.135 to 3.465
3.135 to 3.465
2.375
I
OH
= –1mA
I
OL
= 1mA
V
OUT
= 1.0V
V
OUT
= 2.375V
V
OUT
= 1.4V
V
OUT
= 2.5V
V
OUT
= 1.0V
V
OUT
= 3.135V
V
OUT
= 1.0V
V
OUT
= 3.135V
V
OUT
= 1.2V
V
OUT
= 0.3V
V
OUT
= 1.0V
V
OUT
= 0.2V
V
OUT
= 1.95V
V
OUT
= 0.4V
V
OUT
= 1.95V
V
OUT
= 0.4V
2.4
–
–27
–
V
V
0.55
–
I
OH
CPUCLK
mA
output HIGH current
2.625
–
–27
I
OH
IOAPIC
2.375
–36
–
mA
output HIGH current
2.625
–
–21
I
OH
48MHz, REF
output HIGH current
3.135
–29
–
mA
3.465
–
–23
I
OH
PCI
3.135
–33
–
mA
output HIGH current
3.465
–
–33
I
OL
CPUCLK
2.375
27
–
mA
output LOW current
2.625
–
30
I
OL
IOAPIC
2.375
36
–
mA
output LOW current
2.625
–
31
I
OL
48MHz, REF
output LOW current
3.135
29
–
mA
3.465
–
27
I
OL
PCI
3.135
30
–
mA
output LOW current
3.465
3.465
–
–
38
5
±
I
I
Input leakage current
3-State output OFF-State
current
Input pin capacitance
Xtal pin capacitance, as
seen by external crystal
Output pin capacitance
μ
A
±
I
OZ
3.465
V
OUT
=
V
dd
I
O
= 0
–
10
μ
A
Cin
5
pF
Cxtal
18
pF
Cout
6
pF
mA
Operating supply current
O erating su
66MHz mode
Outputs loaded
1
Outputs loaded
1
170
I
dd3
3.465
100MHz mode
170
mA
μ
A
mA
Powerdown supply current
All static inputs to V
DD
or GND
66MHz mode
500
Operating supply current
O erating su
Output loaded
1
Output loaded
1
72
I
dd2
2.625
100MHz mode
All static inputs to V
DD
or GND
100
100
mA
μ
A
Powerdown supply current
NOTE:
1. All clock outputs loaded with maximum lump capacitance test load specified in AC characteristics section.
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