ICSSSTUAH32868A 데이터 시트보기 (PDF) - Integrated Device Technology
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ICSSSTUAH32868A Datasheet PDF : 22 Pages
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ICSSSTUAH32868A
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
COMMERCIAL TEMPERATURE GRADE
Function Table
Inputs1
RESET DCS0 DCS1 CSGEN CLK CLK Dx, DODT, Qn
DCKE
H
L
L
X
↑
↓
L
L
H
L
L
X
↑
↓
H
H
H
L
L
X
L or H L or H
X
Q02
H
L
H
X
↑
↓
L
L
H
L
H
X
↑
↓
H
H
H
L
H
X
L or H L or H
X
Q02
H
L
L
X
↑
↓
L
L
H
L
L
X
↑
↓
H
H
H
L
L
X
L or H L or H
X
Q02
H
H
H
L
↑
↓
L
L
H
H
H
L
↑
↓
H
H
H
H
H
L
L or H L or H
X
Q02
H
H
H
H
↑
↓
L
Q02
H
H
H
H
↑
↓
H
Q02
H
H
H
H
L or H L or H
X
Q02
L
X or
X or
X or
X or X or X or Floating L
Floating Floating Floating Floating Floating
1 H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
↑ = LOW to HIGH
↓ = HIGH to LOW
2 Output Level before the indicated steady-state conditions were established.
Outputs
QCS0 QCS1 QODT,
QCKE
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
Q02
L
L
L
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
8
ICSSSTUAH32868A
7115/9
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