參數(shù)資料
型號(hào): MK1493-14GLF
元件分類(lèi): 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(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 167K
代理商: MK1493-14GLF
SPREAD SPECTRUM CLOCK GENERATOR
MDS 1493-14 A
9
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
DC Electrical Characteristics
Unless otherwise specified, VDD=3.3 V ±10%, Ambient Temperature 0 to +70
°C
Note: 1. Nominal switching threshold is VDD/2.
AC Electrical Characteristics F27M
VDD = 3.3 V ±10%, CL=15 pF Ambient Temperature 0 to +70° C
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
DC Operating Voltage
VDD
3.0
3.6
V
Input High Voltage
VIH
ICLK, SMB_CLK,
SMB_DATA,
OE100M/25M,
2V
Input Low Voltage
VIL
ICLK, SMB_CLK,
SMB_DATA,
OE100M/25M
0.8
V
Operating Supply Current
IDD
165
210
mA
IDD at Output Disable
Condition
No load,
OE100M/25M=0
90
mA
Short Circuit Current
IOS
Single-ended clocks
±35
mA
Internal Pull-down Resistor
RPD
OE100M/25M/F25MX
110
k
Input Capacitance
CIN
All input pins
6
pF
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Clock Frequency
27
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
High-Level Output Current
IOH
Vout = 3.135 V
-23
Low-Level Output Current
IOL
Vout = 1.95 V
29
Low-Level Output Current
IOL
Vout = 0.4 V
27
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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