参数资料
型号: ICS950908YG-T
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 200.4 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 0.240 INCH, 0.020 INCH PITCH, MO-153, TSSOP-56
文件页数: 7/22页
文件大小: 279K
代理商: ICS950908YG-T
15
Integrated
Circuit
Systems, Inc.
ICS950908
Preliminary Product Preview
0653A—07/26/04
Electrical Characteristics - SDRAM
TA = 0 - 70°C; VDD = 3.3V +/-5%, VDDL = 2.5V +/-5%; CL = 30 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output High Voltage
VOH3
IOH = -28 mA
2.4
V
Output Low Voltage
VOL3
IOL = 20 mA
0.4
V
Output High Current
IOH3
VOH = 2.0 V
-40
mA
Output Low Current
IOL3
VOL = 0.8 V
41
mA
Rise Time
1
tr3
VOL = 0.4 V, VOH = 2.4 V
2
ns
Fall Time
1
tf3
VOH = 2.4 V, VOL = 0.4 V
2
ns
Duty Cycle
1
dt3
VT = 1.5 V
45
55
%
Skew window
1
tsk3
VT = 1.5 V
250
ps
1Guaranteed by design, not 100% tested in production.
5
Propagation Time
1
(Buffer In to Output)
Tprop
ns
VT = 1.5 V
Electrical Characteristics - DDRT/C
TA = 0 - 70°C; VDDL = 2.5 V +/-5%, CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output High Voltage
VOH3
IOH = -11 mA
2
V
Output Low Voltage
VOL3
IOL = 11 mA
0.4
V
Output High Current
IOH3
VOH = 2.0 V
-12
mA
Output Low Current
IOL3
VOL = 0.8 V
12
mA
Rise Time
1
Tr3
1
20% to 80%
2.2
ns
Fall Time
1
Tf3
1
80% to 20%
2.2
ns
Duty Cycle
1
Dt3
1
VT = 50%
47
53
%
Skew
1(window)
Tsk
1
VT = 50%
250
ps
Jitter
tjcyc-cyc
1
VT = 1.25 V
250
ps
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