K4H561638H-ZPB3 Samsung Semiconductor, K4H561638H-ZPB3 Datasheet - Page 14

• Manufacturer Part Number: K4H561638H-ZPB3
• Manufacturer: Samsung Semiconductor

Specifications of K4H561638H-ZPB3

• Lead Free Status / Rohs Status: Compliant

Note :
1. VID is the magnitude of the difference between the input level on CK and the input level on /CK.
2. The value of VIX is expected to equal 0.5*VDDQ of the transmitting device and must track variations in the dc level of the same.
16.0 AC Operating Conditions
17.0 AC Overshoot/Undershoot specification for Address and Control Pins
Maximum peak amplitude allowed for overshoot
Maximum peak amplitude allowed for undershoot
The area between the overshoot signal and VDD must be less than or equal to
The area between the undershoot signal and GND must be less than or equal to
K4H561638H
Input High (Logic 1) Voltage, DQ, DQS and DM signals
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
Input Differential Voltage, CK and /CK inputs
Input Crossing Point Voltage, CK and /CK inputs
Parameter/Condition
Parameter
-1
-2
-3
-4
-5
5
4
3
2
1
0
Maximum Amplitude = 1.5V
0
AC overshoot/Undershoot Definition
0.5
0.6875
VDD
1.0
Area
Overshoot
1.5
2.0
2.5
3.0
VIH(AC)
VID(AC)
Symbol
VIL(AC)
VIX(AC)
Tims(ns)
3.5
4.0
4.5
0.5*VDDQ-0.2
VREF + 0.31
5.0
Maximum Amplitude = 1.5V
5.5
Min
0.7
undershoot
GND
6.0
DDR400
4.5 V-ns
4.5 V-ns
6.3125
1.5 V
1.5 V
Industrial
6.5
0.5*VDDQ+0.2
7.0
Rev. 1.3 February 2007
VREF - 0.31
VDDQ+0.6
Max
Specification
DDR333
4.5 V-ns
4.5 V-ns
1.5 V
1.5 V
DDR SDRAM
Unit
V
V
V
V
DDR200/266
4.5 V-ns
4.5 V-ns
1.5 V
1.5 V
Note
1
2