参数资料
型号: ICS2494AN-XXX
元件分类: 时钟产生/分配
英文描述: 135 MHz, VIDEO CLOCK GENERATOR, PDIP20
封装: PLASTIC, DIP-20
文件页数: 5/7页
文件大小: 426K
代理商: ICS2494AN-XXX
AC Timing Characteristics
The following notes apply to all parameters presented in this section:
1. Xtal Frequency = 14.31818 MHz
2. TC = 1/ FC
3. All units are in nanoseconds (ns).
4. Rise and fall time is between 0.8 and 2.0 VDC.
5. Output pin loading = 25pF
6. Duty cycle is measured at 1.4V.
7. Supply Voltage Range = 4.0 to 5.5 Volts
8. Temperature Range = 0 °C to 70 °C
SYMBOL
PARAMETER
MIN
MAX
NOTES
STROBE TIMING
Tpw
Tsu
Thd
Strobe Pulse Width
Setup Time Data to Strobe
Hold Time Data to Strobe
20
10
-
MCLK AND VCLK TIMINGS
Tr
Tf
-
Rise Time
Fall Time
Frequency Error
Maximum Frequency
Propagation Delay for
Pass Through Frequency
-
3
0.5
135
15
Duty Cycle 40% min. to
60% max.
%
MHz
ns
Figure 3
ICS2494
ICS2494A
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