k4h560838h Samsung Semiconductor, Inc., k4h560838h Datasheet - Page 23

• Manufacturer Part Number: k4h560838h
• Description: 256mb H-die Ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4H560438H
K4H560838H
K4H561638H
Figure 4. I/V characteristics for input/output buffers:Pull up(above) and pull down(below)
90
80
70
60
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
0.0
0.0
Pulldown Characteristics for Weak Output Driver
Pullup Characteristics for Weak Output Driver
1.0
1.0
2.0
2.0
Rev. 1.1 January 2006
Vout(V)
Vout(V)
DDR SDRAM
Maximum
Typical High
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum