參數(shù)資料
型號: HY5DU12822ALT-X
廠商: Hynix Semiconductor Inc.
英文描述: 512Mb DDR SDRAM
中文描述: 產(chǎn)品512Mb DDR SDRAM
文件頁數(shù): 28/33頁
文件大小: 379K
代理商: HY5DU12822ALT-X
Rev. 0.0/Feb. 2003 28
HY5DU12422A(L)T
HY5DU12822A(L)T
HY5DU121622A(L)T
AC OPERATING CONDITIONS
(TA=0 to 70
o
C, Voltage referenced to V
SS
= 0V)
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 DDQ of the transmitting device and must track variations in the DC level of the same.
AC OPERATING TEST CONDITIONS
(TA=0 to 70
o
C, Voltage referenced to VSS = 0V)
Parameter
Symbol
Min
Max
Unit
Note
Input High (Logic 1) Voltage, DQ, DQS and DM signals
V
IH(AC)
V
REF
+ 0.31
V
Input Low (Logic 0) Voltage, DQ, DQS and DM signals
V
IL(AC)
V
REF
- 0.31
V
Input Differential Voltage, CK and /CK inputs
V
ID(AC)
0.7
V
DDQ
+ 0.6
V
1
Input Crossing Point Voltage, CK and /CK inputs
V
IX(AC)
0.5*V
DDQ
-0.2
0.5*V
DDQ
+0.2
V
2
Parameter
Value
Unit
Reference Voltage
V
DDQ
x 0.5
V
Termination Voltage
V
DDQ
x 0.5
V
AC Input High Level Voltage (V
IH
, min)
V
REF
+ 0.31
V
AC Input Low Level Voltage (V
IL
, max)
V
REF
- 0.31
V
Input Timing Measurement Reference Level Voltage
V
REF
V
Output Timing Measurement Reference Level Voltage
V
TT
V
Input Signal maximum peak swing
1.5
V
Input minimum Signal Slew Rate
1
V/ns
Termination Resistor (R
T
)
50
W
Series Resistor (R
S
)
25
W
Output Load Capacitance for Access Time Measurement (C
L
)
30
pF
相關(guān)PDF資料
PDF描述
HY5DU12822AT-X 512Mb DDR SDRAM
HY5DU121622CTP 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-4 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-5 512Mb(32Mx16) GDDR SDRAM
HY5DU121622CTP-6 512Mb(32Mx16) GDDR SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY5DU12822AT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:64Mx8|2.5V|8K|J/M/K/H/L|DDR SDRAM - 512M
HY5DU12822AT-X 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822B 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BLT 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM
HY5DU12822BLTP 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:512Mb DDR SDRAM