k4h510438 Samsung Semiconductor, Inc., k4h510438 Datasheet - Page 22

• Manufacturer Part Number: k4h510438
• Description: Ddr Sdram 512mb B-die X4, X8, X16
• Manufacturer: Samsung Semiconductor, Inc.

DDR SDRAM 512Mb B-die (x4, x8, x16)
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. 1.2 October, 2004
Vout(V)
Vout(V)
Typical High
Maximum
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum
DDR SDRAM