參數資料
型號: V827332U04S
廠商: Mosel Vitelic, Corp.
英文描述: 2.5 VOLT 32M x 72 HIGH PERFORMANCE REGISTERED ECC DDR SDRAM MODULE
中文描述: 2.5伏32M × 72配置高性能寄存ECC DDR SDRAM內存模塊
文件頁數: 13/14頁
文件大?。?/td> 294K
代理商: V827332U04S
8
MOSEL VITELIC
V827332U04S
V827332U04S Rev. 1.2 March 2002
AC Operating Test Conditions (TA = 0 to 70°C, Voltage referenced to VSS = 0V)
Input/Output Capacitance
(VDD = 2.5V, VDDQ = 2.5V, TA = 25°C, f = 1MHz)
Parameter
Value
Unit
Reference Voltage
VDDQ x 0.5
V
Termination Voltage
VDDQ x 0.5
V
AC Input High Level Voltage (VIH, min)
VREF + 0.31
V
AC Input Low Level Voltage (VIL, max)
VREF - 0.31
V
Input Timing Measurement Reference Level Voltage
VREF
V
Output Timing Measurement Reference Level Voltage
VTT
V
Input Signal maximum peak swing
1.5
V
Input minimum Signal Slew Rate
1
V/ns
Termination Resistor (RT)
50
Series Resistor (RS)
25
Output Load Capacitance for Access Time Measurement (CL)
30
pF
Parameter
Symbol
Min
Max
Unit
Input capacitance (A0 ~ A11, BA0 ~ BA1, RAS, CAS, WE)
CIN1
60
75
pF
Input capacitance (CKE0)
CIN2
40
48
pF
Input capacitance (CS0)
CIN3
40
48
pF
Input capacitance (CLK1, CLK2)
CIN4
30
32
pF
Data & DQS input/output capacitance (DQ0~DQ63)
COUT
10
12
pF
Input capacitance (DM0~DM8)
CIN5
10
12
pF
Output Load Circuit (SSTL_2)
Output
Z0=50
CLOAD=30pF
VREF
=0.5*VDDQ
RT=50
Vtt=0.5*VDDQ
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