参数资料
型号: MK1493-03BGLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 100 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封装: 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, TSSOP-48
文件页数: 8/19页
文件大小: 440K
代理商: MK1493-03BGLF
MK1493-03B
PCI CLOCK GENERATOR
CLOCK SYNTHESIZER
IDT PCI CLOCK GENERATOR
16
MK1493-03B
REV H 051310
Electrical Characteristics - PCICLK
Unless stated otherwise, VDD = 3.3 V±5%, CL=30 pF, Ambient Temperature -40 to +85° C
Electrical Characteristics - 25 MHz Reference
Unless stated otherwise, VDD = 3.3 V±5%, CL=20 pF VDD = 3.3 V, Ambient Temperature 0 to +70° C
Electrical Characteristics - 25 MHz Reference
Unless stated otherwise, VDD = 3.3 V±5%, CL=20 pF VDD = 3.3 V, Ambient Temperature -40 to +85° C
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Output Impedance
RDSP
VO = VDD*(0.5)
12
55
Output High Voltage
VOH
IOH = -1 mA
2.4
V
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
Rise Time
tr
VOL = 0.4 V,
VOH = 2.4 V
3.0
ns
Fall Time
tf
VOH = 2.4 V,
VOL = 0.4 V,
3.0
ns
Duty Cycle
Measured @ VDD/2
45
50
55
%
Output to Output Skew
Measured @ VDD/2
250
ps
Cycle to Cycle Jitter
Measured @ VDD/2
250
ps
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Output Frequency
FO
25
MHz
Output Impedance
RDSP
VO = VDD*(0.5)
20
60
Output High Voltage
VOH
IOH = -1 mA,
2.4
V
Output Low Voltage
VOL
IOL = 1 mA,
0.4
V
Rise Time
tr
VOL = 0.4 V, VOH = 2.4 V
2.0
ns
Fall Time
tf
VOH = 2.4 V, VOL = 0.4 V
2.0
ns
Duty Cycle
Measured @ VDD/2
45
50
55
%
Jitter Cycle to Cycle
Measured @ VDD/2
150
ps
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Output Frequency
FO
25
MHz
Output Impedance
RDSP
VO = VDD*(0.5)
20
60
Output High Voltage
VOH
IOH = -1 mA,
2.4
V
Output Low Voltage
VOL
IOL = 1 mA,
0.4
V
Rise Time
tr
VOL = 0.4 V, VOH = 2.4 V
2.0
ns
Fall Time
tf
VOH = 2.4 V, VOL = 0.4 V
2.0
ns
Duty Cycle
Measured @ VDD/2
40
50
60
%
Jitter Cycle to Cycle
Measured @ VDD/2
150
ps
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