k4h560838e Samsung Semiconductor, Inc., k4h560838e Datasheet - Page 23

• Manufacturer Part Number: k4h560838e
• Description: Ddr Sdram 256mb E-die X4, X8
• Manufacturer: Samsung Semiconductor, Inc.

DDR SDRAM 256Mb E-die (x4, x8)
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
Vout(V)
Vout(V)
Rev. 1.3 April. 2005
Typical High
Maximum
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum
DDR SDRAM