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参数资料
| 型号： | MK3230-02SLFTR |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 80 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 封装： | 0.150 INCH, SOIC-16 |
| 文件页数： | 3/4页 |
| 文件大小： | 68K |
| 代理商： | MK3230-02SLFTR |
MK3230
Portable System Clock Synthesizer
MDS 3230 F
3
Revision 022798
Printed 11/16/00
Integrated Circuit Systems, Inc.525 Race StreetSan JoseCA95126(408)295-9800telwww.icst.com
I C R O
C LOC K
Note 1: Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged
exposure to levels above the operating limits but below the Absolute Maximums may affect device reliability.
Parameter
Conditions
Minimum
Typical
Maximum
Units
ABSOLUTE MAXIMUM RATINGS (note 1)
Supply Voltage, VDD
Referenced to GND
7
V
Inputs and Clock Outputs
Referenced to GND
-0.5
VDD+0.5
V
Ambient Operating Temperature
0
70
°C
Soldering Temperature
Max of 30 seconds
260
°C
Storage Temperature
-65
150
°C
DC CHARACTERISTICS
Operating Voltage, VDD
3.0
5.5
V
Operating Voltage,VDD32
2.0
5.5
V
Input High Voltage, VIH
VDD=5V
2.0
V
Input Low Voltage, VIL
VDD=5V
0.8
V
Output High Voltage, VOH
VDD=5V, IOH=-25mA
2.4
V
Output Low Voltage, VOL
VDD=5V, IOL=25mA
0.4
V
Input High Voltage, VIH
VDD=3.3V
1.9
V
Input Low Voltage, VIL
VDD=3.3V
0.4
V
Output High Voltage, VOH
VDD=3.3V, IOH=-8mA
2.4
V
Output Low Voltage, VOL
VDD=3.3V, IOL=8mA
0.4
V
IDD Operating Supply Current, 5V
No Load, 80MHz
25
mA
IDD32 with only 32 kHz running, 5V
No Load
3.5
A
IDD Operating Supply Current, 3.3V
No Load, 80MHz
15
mA
IDD32 with only 32 kHz running, 3.3V
No Load
2.5
A
Short Circuit Current, 5V
32 kHz output
±30
mA
Short Circuit Current, 5V
Each MHz output
±100
mA
Input Capacitance
7
pF
Internal Crystal Capacitance
Pins 2, 3 only
15
pF
AC CHARACTERISTICS
Input Frequency
32.768
kHz
Output Clock Rise and Fall Time, 0.2 to 0.8VDD
2
ns
Output Clock Duty Cycle, all MHz clocks
At VDD/2
45
49 to 51
55
%
32.768 kHz Clock Duty Cycle
At VDD32/2
57
%
Absolute Clock Period Jitter, CPU clock
25 to 80 MHz
-500
500
ps
Power up time, CPU off to 80 MHz, 32k running VDD=3.3 or 5V
9
ms
Transition time, 4 MHz to 80 MHz
VDD=3.3 or 5V
4
ms
Transition time, 80 MHz to 4 MHz
VDD=3.3 or 5V
2.5
ms
Power on time,VDD32=0V to all clocks stable
32.768kHz crystal with ESR
≤25k
32.768kHz crystal with ESR
≤25k
500
750
ms
Electrical Specifications
Note on the 14.32 MHz output : The actual output frequency from this clock is 14.3196 MHz, versus
14.31818 MHz that has been traditional. This output can be used as the input to digital chips providing
functions such as timing or keyboard, but it should NOT be used to drive a graphics PLL that is used for a
CRT display. Instead, use a 14.318MHz crystal as the input to the CRT graphics device.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MK3230-02STR | 制造商:ICS 制造商全称:ICS 功能描述:Portable System Clock Synthesizer |
| MK3233 | 制造商:ICS 制造商全称:ICS 功能描述:Handheld System Clock Synthesizer |
| MK3233-01S | 制造商:ICS 制造商全称:ICS 功能描述:Handheld System Clock Synthesizer |
| MK3233-01STR | 制造商:ICS 制造商全称:ICS 功能描述:Handheld System Clock Synthesizer |
| MK3233-02S | 制造商:ICS 制造商全称:ICS 功能描述:Handheld System Clock Synthesizer |
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