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参数资料
| 型号： | IMISG570CYB |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | SSOP-48 |
| 文件页数： | 14/14页 |
| 文件大小： | 176K |
| 代理商： | IMISG570CYB |
SG570
I
2C Frequency Clock Generator w/ EMI Reduction Spread Spectrum Technology
for Pentium Processor Based Designs.
Preliminary
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.
Rev.1.1
3/23/98
MILPITAS, CA 95035. TEL: 408-263-6300. FAX 408-263-6571
Page 9 of 14
MAXIMUM RATINGS
Voltage Relative to VSS:
-0.3V
Voltage Relative to VDD:
0.3V
Storage Temperature:
0C to + 125C
Operating Temperature:
0C to +70C
Maximum Power Supply:
7V
This device contains circuitry to protect the inputs
against damage due to high static voltages or electric
field; however, precautions should be taken to avoid
application of any voltage higher than the maximum
rated voltages to this circuit. For proper operation, Vin
and Vout should be constrained to the range:
VSS<(Vin or Vout)<VDD
Unused inputs must always be tied to an appropriate
logic voltage level (either VSS or VDD).
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Min
Typ
Max
Units
Conditions
Input Low Voltage
VIL
-
0.8
Vdc
-
Input High Voltage
VIH
2.0
-
Vdc
-
Input Low Current
IIL
-66
A
Input High Current
IIH
5
A
Output Low Voltage
IOL = 4mA
VOL
-
0.4
Vdc
All Outputs (see buffer spec)
Output High Voltage
IOH = 4mA
VOH
2.4
-
Vdc
All Outputs Using 3.3V Power
(see buffer spec)
Tri-State leakage Current
Ioz
-
10
A
Dynamic Supply Current
Idd
-
90
mA
CPU = 66.6 MHz, PCI = 33.3 MHz
Static Supply Current
Isdd
-
150
A
Powered Down = 1
Short Circuit Current
ISC
25
-
mA
1 output at a time - 30 seconds
VDD = VDDQ3 =3.3V
±5%, VDDQ2 = 2.5V±5% , TA = 0C to +70C
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