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参数资料
| 型号： | ICS345R-XXT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 200 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| 封装： | 0.150 INCH, SSOP-20 |
| 文件页数： | 5/9页 |
| 文件大小： | 207K |
| 代理商： | ICS345R-XXT |
ICS345
TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
IDT / ICS TRIPLE PLL FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 5
ICS345
REV K 110207
Recommended Operation Conditions
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85
° C
Note 1: Example with 25 MHz crystal input with nine outputs of 33.3 MHz, no load, and VDD = 3.3 V.
Parameter
Min.
Typ.
Max.
Units
Ambient Operating Temperature (ICS345RP)
0
+70
° C
Ambient Operating Temperature (ICS345RIP)
-40
+85
° C
Power Supply Voltage (measured in respect to GND)
+3.15
+3.3
+3.45
V
Power Supply Ramp Time
4
ms
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Operating Voltage
VDD
3.15
3.45
V
Operating Supply Current
Input High Voltage
IDD
Configuration Dependent -
See VersaClockTM
Estimates
mA
Nine 33.3333 MHz outs,
PDTS = 1, no load, Note 1
23
mA
PDTS = 0, no load, Note 1
20
A
Input High Voltage
VIH
S2:S0
2
V
Input Low Voltage
VIL
S2:S0
0.4
V
Input High Voltage, PDTS
VIH
VDD-0.5
V
Input Low Voltage, PDTS
VIL
0.4
V
Input High Voltage
VIH
ICLK
VDD/2+1
V
Input Low Voltage
VIL
ICLK
VDD/2-1
V
Output High Voltage
(CMOS High)
VOH
IOH = -4 mA
VDD-0.4
V
Output High Voltage
VOH
IOH = -12 mA
2.4
V
Output Low Voltage
VOL
IOL = 12 mA
0.4
V
Short Circuit Current
IOS
±70
mA
Nominal Output
Impedance
ZO
20
Internal Pull-up Resistor
RPUS
S2:S0, PDTS
250
k
Internal Pull-down
Resistor
RPD
CLK outputs
525
k
Input Capacitance
CIN
Inputs
4
pF
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相关代理商/技术参数 |
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