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参数资料
| 型号： | 9LPRS480YKLFT |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | PROC SPECIFIC CLOCK GENERATOR, PQCC64 |
| 封装： | ROHS COMPLIANT, PLASTIC, MLF-64 |
| 文件页数： | 7/25页 |
| 文件大小： | 249K |
| 代理商： | 9LPRS480YKLFT |
15
Integrated
Circuit
Systems, Inc.
ICS9LPRS480
1391D—02/02/09
Electrical Characteristics - REF-14.318MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
Clock period
Tperiod
14.318MHz output nominal
69.8270
69.8550
ns
2
Clock Low Time
Tlow
Measure from < 0.6V
30.9290
37.9130
ns
2
Clock High Time
Thigh
Measure from > 2.0V
30.9290
37.9130
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.4
V
1
Output High Current
IOH
VOH @MIN = 1.0 V,
VOH@MAX = 3.135 V
-29
-23
mA
1
Output Low Current
IOL
VOL @MIN = 1.95 V,
VOL @MAX = 0.4 V
29
27
mA
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
1
1.5
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
1
1.5
ns
1
Skew
tsk1
VT = 1.5 V
250
ps
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
Jitter
tjcyc-cyc
VT = 1.5 V
300
ps
1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, CL = 5 pF with Rs = 33 (unless otherwise specified)
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
Electrical Characteristics - 27MHz
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
-50
50
1,2
-15
15
1,2,3
Clock period
Tperiod
27.000MHz output nominal
37.0365
37.0376
ns
2
Output High Voltage(27SS, 27NSS)
VOH
IOH = -1 mA
2.1
V
1,10
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
VOH = 1.0 V
-29
mA
1,10
VOH = 3.135 V
-23
mA
1,10
VOL = 1.95 V
29
mA
1,10
VOL = 0.4 V
27
mA
1,10
Edge Rate
tslewr/f
Rising/Falling edge rate
VT @ 20%-80%
12
4
V/ns
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
tltj
Long Term (10us)
300
ps
1
tjcyc-cyc
VT = 1.5 V
200
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 Slew rate measured through Vswing centered around differential zero
3 Vxabs is defined as the voltage where CLK = CLK#
10 V
DD = 3.3V
Jitter
Output High Current
IOH
Output Low Current
IOL
Long Accuracy
ppm
see Tperiod min-max values
ppm
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