K4H510438D SAMSUNG [Samsung semiconductor], K4H510438D Datasheet - Page 23

• Manufacturer Part Number: K4H510438D
• Description: 512Mb D-die DDR SDRAM Specification
• Manufacturer: SAMSUNG [Samsung semiconductor]

K4H510438D
K4H510838D
K4H511638D
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 January 2006
Vout(V)
Vout(V)
DDR SDRAM
Maximum
Typical High
Typical Low
Minumum
Typical Low
Typical High
Maximum
Minimum