hy5du573222afm Hynix Semiconductor, hy5du573222afm Datasheet - Page 23

• Manufacturer Part Number: hy5du573222afm
• Description: 256m 8mx32 Gddr Sdram
• Manufacturer: Hynix Semiconductor

AC OPERATING CONDITIONS
Note :
1. VID is the magnitude of the difference between the input level on CK and the input on /CK.
2. The value of VIX is expected to equal 0.5*V
AC OPERATING TEST CONDITIONS
Rev. 0.5 / Aug. 2003
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
Reference Voltage
Termination Voltage
AC Input High Level Voltage (V
AC Input Low Level Voltage (V
Input Timing Measurement Reference Level Voltage
Output Timing Measurement Reference Level Voltage
Input Signal maximum peak swing
Input minimum Signal Slew Rate
Termination Resistor (R
Series Resistor (R
Output Load Capacitance for Access Time Measurement (C
S
)
Parameter
T
)
Parameter
IL
IH
, max)
, min)
DDQ
(TA=0 to 70
of the transmitting device and must track variations in the DC level of the same.
(TA=0 to 70
o
Symbol
V
V
C, Voltage referenced to V
V
V
L
IH(AC)
ID(AC)
IL(AC)
IX(AC)
)
o
C, Voltage referenced to VSS = 0V)
0.5*V
V
REF
Min
0.7
DDQ
+ 0.35
-0.2
V
V
V
V
REF
DDQ
DDQ
REF
SS
Value
V
V
1.5
50
25
30
REF
+ 0.35
1
= 0V)
TT
0.5*V
- 0.35
x 0.5
x 0.5
V
V
DDQ
REF
Max
DDQ
- 0.35
+ 0.6
+0.2
HY5DU573222AFM
Unit
V
V
V
V
Unit
V/ns
pF
Ω
Ω
V
V
V
V
V
V
V
Note
1
2
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