k4h281638l Samsung Semiconductor, Inc., k4h281638l Datasheet - Page 27

• Manufacturer Part Number: k4h281638l
• Description: 128mb L-die Ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4H281638L
Figure 5. I/V characteristics for input/output buffers:Pulldown(above) and pullup(below)
90
80
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10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
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Pullup Characteristics for Weak Output Driver
Pulldown Characteristics for Weak Output Driver
1.0
1.0
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2.0
2.0
Vout(V)
Vout(V)
Rev. 1.1 October 2008
DDR SDRAM
Maximum
Typical High
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum