ICS870S208BK IDT, Integrated Device Technology Inc, ICS870S208BK Datasheet - Page 4

• Manufacturer Part Number: ICS870S208BK
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Dividerr

Specifications of ICS870S208BK

• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: 250MHz
• Output Logic Level: LVCMOS/LVTTL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Not Compliant

S
If a CLK_SEL, DIV_SEL, or OE event happens after a clock
has stopped , but before the input bad flag has been set (during
the ~200ns detect period) the SELECT change will not take
effect until the internal bad flag has been set. The output will
T
IDT
N
, 9
ABLE
WITCH
ICS870S208
DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER W/DIVIDER AND GLITCHLESS SWITCH
O
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1
1
1
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1
1
2
3
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1
1
1
2
2
2
2
2
1. P
2
3
4
5
6
7
8
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I
CLK0
CLK1
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go low after the input bad flag is set and follow the second
period of the new clock input. Although no glitches will occur,
due to the unknown state of the failing clock, a transition may
take up to 1us to execute.
W
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