參數(shù)資料
型號: HB52RF1289E2
廠商: Hitachi,Ltd.
英文描述: 1 GB Registered SDRAM DIMM(1GB 寄存同步DRAM DIMM)
中文描述: 1 GB的注冊SDRAM的內(nèi)存(1GB的寄存同步的DRAM內(nèi)存)
文件頁數(shù): 9/21頁
文件大?。?/td> 95K
代理商: HB52RF1289E2
HB52RF1289E2-75B
9
Absolute Maximum Ratings
Note:
1.Respect to V
SS
DC Operating Conditions (Ta = 0 to +55
°
C)
Notes:
1.All voltage referred to V
SS
2.The supply voltage with all VCC and V
CC
Q pins must be on the same level.
3.The supply voltage with all VSS and V
SS
Q pins must be on the same level.
4.V
IH
(max) = V
CC
+ 2.0 V for pulse width
3 ns at V
CC
.
5.V
IL
(min) = V
SS
– 2.0 V for pulse width
3 ns at V
SS
.
V
IL
/V
IH
Clamp (Component characteristics)
This SDRAM component has V
IL
and V
IH
clamp for CK, CKE, S, DQMB and DQ pins.
Parameter
Symbol
Value
–0.5 to V
CC
+ 0.5
(
4.6 (max))
–0.5 to +4.6
50
18.0
0 to +55
–50 to +100
Unit
Note
Voltage on any pin relative to V
SS
Supply voltage relative to V
SS
Short circuit output current
Power dissipation
Operating temperature
Storage temperature
V
T
V
CC
Iout
P
T
Topr
Tstg
V
V
mA
W
°
C
°
C
1
1
Parameter
Supply voltage
Symbol
V
CC
V
SS
V
IH
V
IL
Min
3.0
0
2.0
0
Max
3.6
0
V
CC
0.8
100
Unit
V
V
V
V
lx
Notes
1
3
1, 4
1, 5
Input high voltage
Input low voltage
Ambient illuminance
相關(guān)PDF資料
PDF描述
HB52RF329E2 256 MB Registered SDRAM DIMM(256 MB 寄存同步DRAM DIMM)
HB52RF648DC-B 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M 】 8 components) PC133/100 SDRAM
HB52RD648DC-B 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M 】 8 components) PC133/100 SDRAM
HB52RF649DC 512MB Unbuffered SDRAM S.O.DIMM
HB52RD649DC-A6B 512MB Unbuffered SDRAM S.O.DIMM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB52RF1289E2-75B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:x72 SDRAM Module
HB52RF1289E2U-75B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 128-Mword × 72-bit, 133 MHz Memory Bus, 2-Bank Module (36 pcs of 64 M × 4 Components) PC133 SDRAM
HB52RF328GB-75B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256MB Unbuffered SDRAM Micro DIMM
HB52RF328GB-75BL 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256MB Unbuffered SDRAM Micro DIMM
HB52RF328GB-B 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256MB Unbuffered SDRAM Micro DIMM