參數(shù)資料
型號(hào): MK1493-14GLF
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 100 MHz, OTHER CLOCK GENERATOR, PDSO28
封裝: 0.173 INCH, ROHS COMPLIANT, MO-153, TSSOP-28
文件頁數(shù): 2/16頁
文件大小: 167K
代理商: MK1493-14GLF
SPREAD SPECTRUM CLOCK GENERATOR
MDS 1493-14 A
10
Revision 082205
In te gr ated Circuit Systems 525 Ra ce Street, San Jose, CA 9512 6 tel (4 08) 297-1 201 www.icst.com
MK1493-14
AC Electrical Characteristics F25Mx
VDD = 3.3 V ±10%, CL=15 pF Ambient Temperature 0 to +70° C
AC Electrical Characteristics F48M
VDD = 3.3 V ±10%, CL=15 pF Ambient Temperature 0 to +70° C
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Clock Frequency
25
MHz
Output Rise Time
tOR
0.4V to 2.4V, 15 pF load
1
3
ns
Output Fall Time
tOF
2.4V to 0.4V, 15 pF load
1
3
ns
Output Clock Duty Cycle
At VDD/2
45
50
55
%
High-Level Output Voltage
VOH
IOH = -1 mA
2.4
V
Low-Level Output Voltage
VOL
IOL = 1 mA
0.4
V
High-Level Output Current
IOH
Vout = 1.0 V
-29
mA
High-Level Output Current
IOH
Vout = 3.135 V
-23
mA
Low-Level Output Current
IOL
Vout = 1.95 V
29
mA
Low-Level Output Current
IOL
Vout = 0.4 V
27
mA
Period Jitter
Variation from mean
±200
ps
Cycle-to-Cycle Jitter
±200
ps
Long-term Jitter
Measured at 10 s
±400
ps
Clock Stabilization Time from
Power Up
2ms
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Clock Frequency
48
MHz
Output Rise Time
tOR
0.4V to 2.4V, 15 pF load
1
2
ns
Output Fall Time
tOF
2.4V to 0.4V, 15 pF load
1
2
ns
Output Clock Duty Cycle
At VDD/2
45
50
55
%
High-Level Output Voltage
VOH
IOH = -1 mA
2.4
V
Low-Level Output Voltage
VOL
IOL = 1 mA
0.4
V
High-Level Output Current
IOH
Vout = 1.0 V
-29
mA
High-Level Output Current
IOH
Vout = 3.135 V
-23
mA
Low-Level Output Current
IOL
Vout = 1.95 V
29
mA
Low-Level Output Current
IOL
Vout = 0.4 V
27
mA
Period Jitter
Variation from mean
±200
ps
Cycle-to-Cycle Jitter
±200
ps
Long-term Jitter
Measured at 10 s
±400
ps
Clock Stabilization Time from
Power Up
2ms
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