W256 Cypress Semiconductor Corp., W256 Datasheet - Page 6

• Manufacturer Part Number: W256
• Description: 12 Output Buffer For 2 DDR And 3 Sdram Dimms
• Manufacturer: Cypress Semiconductor Corp.

Switching Waveforms
Ordering Information
Document #: 38-01083-*A
SDRAM Buffer HH and LL Propagation Delay
W256
OUTPUT
INPUT
Device
Under
Test
Ordering Code
Figure 1 shows the differential clock directly terminated by a 120
1.5V
t
6
VCC
Out
Out
(continued)
1.5V
Figure 1. Differential Signal Using Direct Termination Resistor.
VCC
Preliminary
28-pin SSOP
t
7
)
)
Package Type
6
resistor
R
T
VTR
VCP
=120
Commercial
Operating
Receiver
Range
W256