SSTUA32864 Philips Semiconductors, SSTUA32864 Datasheet - Page 12

• Manufacturer Part Number: SSTUA32864
• Description: configurable registered buffer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9397 750 14757
Product data sheet
Fig 9. Voltage waveforms; setup and hold times
Fig 10. Voltage waveforms; propagation delay times (clock to output)
Fig 11. Voltage waveforms; propagation delay times (reset to output)
V
V
V
V
t
t
V
V
PLH
PLH
ID
ref
IH
IL
IH
IL
= V
= V
= 600 mV
= V
= V
= V
and t
and t
ref
ref
1.8 V configurable registered buffer for DDR2-667 RDIMM applications
ref
ref
DD
PHL
PHL
+ 250 mV (AC voltage levels) for differential inputs. V
+ 250 mV (AC voltage levels) for differential inputs. V
/2
250 mV (AC voltage levels) for differential inputs. V
250 mV (AC voltage levels) for differential inputs. V
are the same as t
are the same as t
input
CK
CK
Rev. 01 — 12 May 2005
output
RESET
output
CK
CK
LVCMOS
t
V
V
PLH
ref
PD
PD
ICR
.
.
t
su
V
V
t
DD
PHL
ICR
/2
t
h
V
t
V
V
PHL
002aaa376
TT
TT
ICR
002aaa375
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
IL
IL
IH
IH
002aaa374
= GND for LVCMOS inputs.
= GND for LVCMOS inputs.
V
= V
= V
V
ref
V
V
V
V
SSTUA32864
ID
V
IH
IL
OH
OL
DD
DD
i(p-p)
V
V
for LVCMOS inputs.
for LVCMOS inputs.
OH
OL
V
V
IH
IL
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