h5tq4g43mmr Hynix Semiconductor, h5tq4g43mmr Datasheet - Page 23

• Manufacturer Part Number: h5tq4g43mmr
• Description: 4gb Ddr3 Sdram Ddp
• Manufacturer: Hynix Semiconductor

Rev. 0.1 /Aug 2008
6.4 Reference Load for AC Timing and Output Slew Rate
Figure represents the effective reference load of 25 ohms used in defining the relevant AC timing parameters of the
device as well as output slew rate measurements.
It is not intended as a precise representation of any particular system environment or a depiction of the actual load pre-
sented by a production tester. System designers should use IBIS or other simulation tools to correlate the timing reference
load to a system environment. Manufacturers correlate to their production test conditions, generally one or more coaxial
transmission lines terminated at the tester electronics.
CK, CK
Reference Load for AC Timing and Output Slew Rate
DUT
VDDQ
DQS
DQS
DQ
25 Ohm
VTT = VDDQ/2
H5TQ4G43MMR-xxC
H5TQ4G83MMR-xxC
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