ICS9250BF-16T IDT, Integrated Device Technology Inc, ICS9250BF-16T Datasheet - Page 15

• Manufacturer Part Number: ICS9250BF-16T
• Description: IC FREQ GENERATOR/BUFFER 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS9250BF-16T

• Frequency - Max: 150MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Frequency-max: 150MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output: -
• Input: -
• Other names: 9250BF-16T

1
T
CPU & IOAPIC load (lumped) = 20 pF; PCI, SDRAM, 3V66 load (lumped) = 30 pF
Refer to Group Offset Waveform diagram for definition of transition edges.
Group Skews (CPU = 133 MHz)
3V66 to PCI
CPU to 3V66
SDRAM to 3V66
Guaranteed by design, not 100% tested in production.
IOAPIC to PCI
CPU to SDRAM
A
= 0 - 70º C; V
PARAMETER
DD
Skew Window
Skew Window
Skew Window
Skew Window
Skew Window
= 3.3 V +/-5%, V
Skew
Skew
Skew
Skew
Skew
1
1
1
1
1
1
1
1
1
1
T
T
T
T
T
T
DDL
T
T
sk3 SDRAM-3V66
sk3 CPU-SDRAM
w3 SDRAM-3V66
T
w3 CPU-SDRAM
T
SYMBOL
sk3 IOAPIC-PCI
w3 IOAPIC-PCI
sk3 CPU-3V66
w3 CPU-3V66
sk3 3V66-PCI
w3 3V66-PCI
= 2.5 V +/-5%
CPU @ 1.25 V, SDRAM @ 1.5 V
IOAPIC @ 1.25 V, PCI @ 1.5 V
CPU @ 1.25 V, 3V66 @ 1.5 V
SDRAM, 3V66 @ 1.5 V
3V66, PCI @ 1.5 V
CONDITIONS
MIN
-500
-500
-500
1.5
-1
0
0
0
0
0
TYP
-145
0.25
-0.4
125
220
100
155
275
2.4
70
ICS9250-16
MAX UNITS
500
500
500
500
500
500
500
3.5
1
1
ps
ps
ps
ps
ps
ps
ns
ps
ns
ns