k4h281638l Samsung Semiconductor, Inc., k4h281638l Datasheet - Page 29

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

K4H281638L
Figure 6. I/V characteristics for input/output buffers:Pulldown(above) and pullup(below)
5 0
4 5
4 0
3 5
3 0
2 5
2 0
1 5
1 0
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
- 50
- 5
5
0
0
0 .0
0.0
Pullup Characteristics for Matched Output Driver
Pulldown Characteristics for Matched 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
Minimum
Maximum