V826532K04S Datasheet, PDF (8/14 Pages) Mosel Vitelic, Corp – 2.5 VOLT 32M x 64 HIGH PERFORMANCE UNBUFFERED DDR SDRAM MODULE

MOSEL VITELIC
V826532K04S
AC Operating Test Conditions (T_A = 0 to 70°C, Voltage referenced to V_SS = 0V)
Parameter
Value
Reference Voltage
Termination Voltage
AC Input High Level Voltage (V_IH, min)
AC Input Low Level Voltage (V_IL, max)
Input Timing Measurement Reference Level Voltage
Output Timing Measurement Reference Level Voltage
Input Signal maximum peak swing
V_DDQ x 0.5
V_DDQ x 0.5
V_REF + 0.31
V_REF - 0.31
V_REF
V_TT
1.5
Input minimum Signal Slew Rate
1
Termination Resistor (R_T)
50
Series Resistor (R_S)
25
Output Load Capacitance for Access Time Measurement (C_L)
30
Unit
V
V
V
V
V
V
V
V/ns
Ohm
Ohm
pF
Output
Vtt=0.5*VDDQ
RT=50Ω
Z0=50Ω
CLOAD=30pF
VREF
=0.5*VDDQ
Output Load Circuit (SSTL_2)
Input/Output Capacitance
(V_DD = 2.5V, V_DDQ = 2.5V, T_A = 25°C, f = 1MHz)
Parameter
Symbol
Min
Input capacitance (A₀ ~ A₁₁, BA₀ ~ BA₁, RAS, CAS, WE)
CIN₁
60
Input capacitance (CKE₀)
CIN₂
40
Input capacitance (CS₀)
CIN₃
40
Input capacitance (CLK₁, CLK₂)
CIN₄
30
Data & DQS input/output capacitance (DQ₀~DQ₆₃)
C_OUT
10
Input capacitance (DM0~DM8)
CIN₅
10
Max
75
48
48
32
12
12
Unit
pF
pF
pF
pF
pF
pF
V826532K04S Rev. 1.2 March 2002
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