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参数资料
| 型号： | ICS9250YF-26-T |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | 0.300 INCH, SSOP-56 |
| 文件页数： | 4/15页 |
| 文件大小： | 223K |
| 代理商： | ICS9250YF-26-T |
12
ICS9250-26
Electrical Characteristics - 48MHz_1 (Pin 26)
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 20-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Impedance
RDSP3B
1
VO = VDD*(0.5)
10
15
24
Output Impedance
RDSN3B
1
VO = VDD*(0.5)
10
15
24
Output High Voltage
VOH3
IOH = -1 mA
2.4
V
Output Low Voltage
VOL3
IOL = 1 mA
0.55
V
VOH @ MIN = 2.0 V
-54
-82
VOH @ MAX = 3.135 V
-20
-46
VOL @ MIN = 1.0 V
54
95
VOL @ MAX = 0.4 V
28
53
Rise Time
1
tr3
VOL = 0.4 V, VOH = 2.4 V
0.4
1.1
1.6
ns
Fall Time
1
tf3
VOH = 2.4 V, VOL = 0.4 V
0.4
1.3
1.6
ns
Duty Cycle
1
dt3
VT = 1.5 V
45
53
55
%
Jitter, Cycle-to-cycle
1
tjcyc-cyc3B
VT = 1.5 V
130
250
ps
1Guaranteed by design, not 100% tested in production.
Output High Current
IOH3
mA
Output Low Current
IOL3
mA
Group Skews (CPU = 66 MHz)
TA = 0 - 70 C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%
CPU & IOAPIC load (lumped) = 20 pF; PCI, SDRAM, 3V66 load (lumped) = 30 pF
Refer to Group Offset Waveform diagram for definition of transition edges.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CPU to SDRAM
Skew
1
Tsk1 CPU-SDRAM
-3
-2.6
-2
ns
Skew Window
1
Tw1 CPU-SDRAM
0
150
500
ps
CPU to 3V66
Skew
1
Tsk1 CPU-3V66
77.2
8
ns
Skew Window
1
Tw1 CPU-3V66
0
130
500
ps
SDRAM to 3V66
Skew
1
Tsk1 SDRAM-3V66
-500
100
500
ps
Skew Window
1
Tw1 SDRAM-3V66
0
155
500
ps
3V66 to PCI
Skew
1
Tsk1 3V66-PCI
1.5
2.4
3.5
ns
Skew Window
1
Tw1 3V66-PCI
0
275
500
ps
IOAPIC to PCI
Skew
1
Tsk1 IOAPIC-PCI
-1
-0.4
1
ns
Skew Window
1
Tw1 IOAPIC-PCI
00.25
1
ns
1Guaranteed by design, not 100% tested in production.
CPU @ 1.25 V, SDRAM @ 1.5 V
CPU @ 1.25 V, 3V66 @ 1.5 V
SDRAM, 3V66 @ 1.5 V
3V66, PCI @ 1.5 V
IOAPIC @ 1.25 V, PCI @ 1.5 V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9250YF-27-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for Celeron & PII/III⑩ |
| ICS9250YF-28-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for Celeron & PII/III⑩ |
| ICS9250YF-29-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for Celeron & PII/III⑩ |
| ICS9250YF-30-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for Celeron & PII/III⑩ |
| ICS9250YF-32-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator & Integrated Buffers for PII/III⑩ |
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