k4x51323pc-7e Samsung Semiconductor, Inc., k4x51323pc-7e Datasheet - Page 19

• Manufacturer Part Number: k4x51323pc-7e
• Description: 16m X32 Mobile-ddr Sdram
• Manufacturer: Samsung Semiconductor, Inc.

K4X51323PC - 7(8)E/G
AC Overshoot/Undershoot Specification for Address & Control Pins
AC Overshoot/Undershoot Specification for CLK, DQ, DQS and DM Pins
Maximum peak Amplitude allowed for overshoot area
Maximum peak Amplitude allowed for undershoot area
Maximum overshoot area above VDD
Maximum undershoot area below VSS
Maximum peak Amplitude allowed for overshoot area
Maximum peak Amplitude allowed for undershoot area
Maximum overshoot area above VDDQ
Maximum undershoot area below VSSQ
Volts
Volts
(V)
(V)
Figure.9 AC Overshoot and Undershoot Definition for CLK, DQ, DQS and DM Pins
Figure.8 AC Overshoot and Undershoot Definition for Address and Control Pins
V
V
V
V
Parameter
Parameter
DDQ
DD
SS
SSQ
Maximum Amplitude
Maximum Amplitude
Maximum Amplitude
Maximum Amplitude
Time (ns)
Time (ns)
19
Undershoot Area
Undershoot Area
Overshoot Area
Overshoot Area
Mobile-DDR SDRAM
Specification
Specification
3V-ns
3V-ns
3V-ns
3V-ns
0.9V
0.9V
0.9V
0.9V
Preliminary
October 2005
Revision 0.6