A-Data
ADD8616A8A
AC Test Condition
Voltage referenced to Vss = 0V, TA = 0 to 70 ℃
Parameter
AC input high level voltage
Symbol
VIH
Value
VREF+0.31
VREF-0.31
0.5xVDDQ
0.5xVDDQ
1.0
Unit
Note
V
V
V
V
V
V
AC input low level voltage
VIL
Input Reference Voltage
VREF
VTT
Termination Voltage
Input Signal Peak to Peak Swing
Input Difference Voltage. CLK and /CLK Inputs
VSWING
VID
1.5
Capacitance
TA=25℃, f-=1Mhz
Parameter
Pin
Symbol
Cl1
Min
Max
3.0
Unit
Input capacitance
CK, /CK
2
2
pF
pF
A0~A12,BS0,BS1,CKE,/CS,/RAS,
/CAS,/WE,DQM
Cl2
3.0
Data input / output capacitance DQM
CI/O
4
5
pF
Output load circuit
V
tt=0.5*VDDQ
RT=50Ω
Output
Z0=50Ω
V
REF
=0.5*VDDQ
C
LOAD=30pF
Output Load Circuit (SSTL_2)
Rev 2 April, 2002
5
ADATA [ ADATA Technology Co., Ltd. ]
