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參數資料
| 型號： | HYE25L128160AC-8* |
| 英文描述： | ?128M (8Mx16) 125MHz 2-2-2 Ext. Temp. ? |
| 中文描述： | ？128M的（8M × 16位）125MHz的2-2-2分機。溫度。 ？ |
| 文件頁數： | 1/49頁 |
| 文件大?。?/td> | 292K |
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HYB/E 25L128160AC
128-MBit Mobile-RAM
INFINEON Technologies
1
12/01
The HYB/E 25L128160AC Mobile-RAMs are a new generation of low power, four bank
Synchronous DRAM’s organized as 4 banks
×
2Mbit x16 with additional features for mobile
applications. These synchronous Mobile-RAMs achieve high speed data transfer rates by
employing a chip architecture that prefetches multiple bits and then synchronizes the output data to
a system clock. The chip is fabricated using the Infineon advanced process technology.
The device adds new features to the industry standards set for synchronous DRAM products.
Parts of the memory array can be selected for Self-Refresh and the refresh period during Self-
Refresh is programmable in 4 steps which drastically reduces the self refresh current, depending on
the case temperature of the components in the system application. In addition a “Deep Power Down
Mode” is available. Operating the four memory banks in an interleave fashion allows random access
operation to occur at higher rate. A sequential and gapless data rate is possible depending on burst
length, CAS latency and speed grade of the device. The device operates from a 2.5V power supply
for the core and 1.8V for the bus interface.
The Mobile-RAM is housed in a FBGA “chip-size” package. The Mobile-RAM is available in the
commercial (0
0
to 70
0
C) and Extended
( -25
o
C to +85
o
C) temperature range.
High Performance:
8Mbit x 16 organisation
VDD = 2.5V, VDDQ = 1.8V / 2.5V
Fully Synchronous to Positive Clock Edge
Four Banks controlled by BA0 & BA1
Programmable CAS Latency: 1, 2, 3
Programmable Wrap Sequence: Sequential
or Interleave
Deep Power Down Mode
Automatic and Controlled Precharge
Command
Programmable Burst Length: 1, 2, 4, 8 and
full page
Programmable Power Reduction Feature by
partial array activation during Self-Refresh
Data Mask for byte control
Auto Refresh (CBR)
4096 Refresh Cycles / 64ms
Self Refresh with programmble refresh period
Power Down and Clock Suspend Mode
Random Column Address every CLK
(1-N Rule)
54-FBGA , with 9 x 6 ball array with 3
depopulated rows, 9 x 8 mm
Operating Temperature Range
Commerical ( 0
0
to 70
0
C)
Extended ( -25
o
C to +85
o
C)
-7.5
-8
Units
f
CK,MAX
133
125
MHz
t
CK3,MIN
7.5
8
ns
t
AC3,MAX
5.4
6
ns
t
CK2,MIN
9.5
9.5
ns
t
AC2,MAX
6
6
ns
128-MBit Synchronous Low-Power DRAM in Chipsize Packages
Datasheet (Rev. 12/01)
相關PDF資料 |
PDF描述 |
|---|---|
| HYE25L256160AC-7.5* | ?256M (16Mx16) 133MHz 3-3-3 Ext. Temp.? |
| HYE25L256160AC-8* | ?256M (16Mx16) 125MHz 2-2-2 Ext. Temp. ? |
| HYM22100S-60 | x8 Fast Page Mode DRAM Module |
| HYM22100S-70 | x8 Fast Page Mode DRAM Module |
| HYM22100S-80 | x8 Fast Page Mode DRAM Module |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HYE25L256160AC | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256-Mbit Mobile-RAM |
| HYE25L256160AC-7.5 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:BJAWBMSpecialty DRAMs Mobile-RAM |
| HYE25L256160AC-75 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256-Mbit Mobile-RAM |
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