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參數(shù)資料
| 型號： | HDD32M64F8-10A |
| 廠商： | Hanbit Electronics Co.,Ltd. |
| 英文描述： | DDR SDRAM Module 256Mbyte (32Mx64bit), based on 32Mx8, 4Banks, 8K Ref., SMM, |
| 中文描述： | 256MB的DDR SDRAM內(nèi)存模塊（32Mx64bit），在32Mx8，4Banks，8K的參考依據(jù)。，SMM的， |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 208K |
| 代理商： | HDD32M64F8-10A |
HANBit
HDD32M64F8
URL : www.hbe.co.kr 6 HANBit Electronics Co.,Ltd.
REV 2.0 (November.2002)
INPUT/OUTPUT CAPACITANCE
(V
DD
= 2.5V, V
DDQ
= 2.5V, T
A
= 25
°
C, f = 1MHz)
DESCRIPTION
SYMBOL
MIN
MAX
UNITS
Input Capacitance(A0
~ A12, BA0
~ BA1,RAS,CAS, WE )
C
IN1
49
57
pF
Input Capacitance(CKE0)
C
IN2
42
50
pF
Input Capacitance( CS0)
C
IN3
42
50
pF
Input Capacitance( CLK0, CLK
1
,CLK
2
)
C
IN4
22
25
pF
Data & DQS input/output Capacitance(DQ0~DQ63)
C
OUT1
6
8
pF
Input Capacitance(DM0~DM8)
AC OPERATING CONDITIONS
C
IN5
6
8
pF
PARAMETER/ CONDITION
STMBOL
MIN
MAX
UNIT
NOTE
Input High (Logic 1) Voltage, DQ, DQS and DM signals
V
IH
(AC)
V
REF
+ 0.31
3
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
V
IL
(AC)
V
REF
- 0.31
V
3
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
Note
1. V
ID
is the magnitude of the difference between the input level on CK and the input on CK.
2. The value of V
is expected to equal 0.5* V
of the transmitting device and must track variations in the DC level of the same.
3. These parameters should be tested at the pim on actual components and may be checked at either the pin or the pad in simulation.
the AC and DC input specificatims are refation to a V
REF
envelope that has been bandwidth limited 20MHz.
AC OPERATING TEST CONDITIONS
V
IX
(AC)
0.5*V
DDQ
-0.2
0.5*V
DDQ
+0.2
V
2
PARAMETER
VALUE
UNIT
NOTE
Input reference voltage for Clock
0.5 * V
DDQ
V
Input signal maximum peak swing
1.5
V
Input signal minimum slew rate
0.5
V/ns
Input Levels(V
IH
/V
IL
)
V
REF
+0.31/V
REF
-0.31
V
Input timing measurement reference level
V
REF
V
Output timing measurement reference level
V
TT
V
Output load condition
See Load Circuit
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HDD32M64F8-13A | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:DDR SDRAM Module 256Mbyte (32Mx64bit), based on 32Mx8, 4Banks, 8K Ref., SMM, |
| HDD32M64F8-13B | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:DDR SDRAM Module 256Mbyte (32Mx64bit), based on 32Mx8, 4Banks, 8K Ref., SMM, |
| HDD32M64F8K | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:DDR SDRAM Module 256Mbyte (32Mx64bit), based on16Mx8,4Banks, 4K Ref., SMM, |
| HDD32M64F8K-10A | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:DDR SDRAM Module 256Mbyte (32Mx64bit), based on16Mx8,4Banks, 4K Ref., SMM, |
| HDD32M64F8K-13A | 制造商:HANBIT 制造商全稱:Hanbit Electronics Co.,Ltd 功能描述:DDR SDRAM Module 256Mbyte (32Mx64bit), based on16Mx8,4Banks, 4K Ref., SMM, |
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