K4H281638L-LCB3 SAMSUNG [Samsung semiconductor], K4H281638L-LCB3 Datasheet - Page 29

• Manufacturer Part Number: K4H281638L-LCB3
• Description: 128Mb L-die DDR SDRAM Specification
• Manufacturer: SAMSUNG [Samsung semiconductor]

K4H281638L
Figure 5. I/V characteristics for input/output buffers:Pulldown(above) and pullup(below)
90
80
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-10
-20
-30
-40
-50
-60
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-90
0
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Pull-up Characteristics for Weak Output Driver
Pull-down Characteristics for Weak Output Driver
1.0
1.0
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2.0
2.0
Vout(V)
Vout(V)
Rev. 1.2 Feburary 2009
DDR SDRAM
Typical High
Maximum
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum