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參數(shù)資料
| 型號(hào)： | WEDPY256K72V-XBX |
| 英文描述： | SSRAM MCP |
| 中文描述： | 的SSRAM MCP的 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 561K |
| 代理商： | WEDPY256K72V-XBX |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WEDPY 256K 72V-X BX
DESCRIPTION
The WEDPY256K72V-XBX employs high-speed, low-power
CMOS designs that are fabricated using an advanced CMOS
process. The 16Mb Synchronous SRAMs integrate two 256K
x 36 SRAMs into a single PBGA package to provide 256K x
72 configuration. All synchronous inputs are controlled by
a positive-edge-triggered single-clock input (CLK). The syn-
chronous inputs include all addresses, all data inputs, and
active LOW chip selects (CS). Asynchronous inputs in-
clude the output enable (OE1/OE2), clock (CLK).
* This data sheet descrbes a product that is not fully qualified orcharacterzed
and is subject to change without notice.
November 2003 Rev. 6
256Kx72 Synchronous Pipeline SRAM
FEATURES
!
Fast clock speed: 100, 133, 150, 166 and 200** MHz
!
Fast access time: 5.0, 4.0, 3.8, 3.5, 3.1ns
!
+ 3.3V power supply (VDD)
!
+ 2.5V output buffer supply (VDDQ)
!
Single-cycle deselect
!
Common data inputs and data outputs
!
Clock-controlled and registered addresses, data I/Os
and control signals
!
SNOOZE MODE for reduced-power standby
!
Individual BYTE WRITE control and GLOBAL WRITE
!
Six chip enables for simple depth expansion and ad-
dress pipeline
!
Internally self-timed WRITE cycle
!
Burst control (interleaved or linear burst)
!
Packaging:
!
159-bump PBGA package, 14mm x 22mm
!
Commercial, industrial, and military temperature ranges
!
User configurable as 512K x 36, or 1M x 18
!
Upgradable to 512K x 72 SSRAM
(contact factory for information)
**200 MHz forcommercial and industral temperature only.
FIG. 1
BLOCK DIAGRAM
SA
0-17
ADSC
ADSP
ADV
BWa
BWb
BWc
BWd
BWE
CS1
1
CS2
1
CS2
1
CLK
GW
MODE
OE
1
ZZ
A
0-17
ADSC
ADSP
ADV
BWa
BWb
BWc
BWd
WE
CS
1
CS
2
CS
2
CLK
GW
MODE
OE
ZZ
256Kx36
SSRAM
IC1
DQ
0-35
DQ
0-35
DQ
36-71
A
0-17
ADSC
ADSP
ADV
BWa
BWb
BWc
BWd
WE
CS
1
CS
2
CS
2
CLK
GW
MODE
OE
ZZ
256Kx36
SSRAM
IC2
BWe
BWf
BWg
BWh
CS1
1
CS2
2
CS2
2
OE
2
Preliminary*
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WEDPZ512K72S-XBX | NBL SSRAM MCP |
| WEDPZ512K72V-XBX | NBL SSRAM MCP |
| WF100 | DC to DC Converter |
| WF100U | DC to DC Converter |
| WF101 | DC to DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WEDPZ512K72S-100BC | 制造商:Microsemi Corporation 功能描述:512K X 72 ZBL SSRAM MODULE, 2.5V, 100MHZ, 152 BGA 17MM X 23M - Bulk |
| WEDPZ512K72S-100BI | 制造商:Microsemi Corporation 功能描述:512K X 72 ZBL SSRAM MODULE, 2.5V, 100MHZ, 152 BGA 17MM X 23M - Bulk |
| WEDPZ512K72S-100BM | 制造商:Microsemi Corporation 功能描述:512K X 72 ZBL SSRAM MODULE, 2.5V, 100MHZ, 152 BGA 17MM X 23M - Bulk |
| WEDPZ512K72S-133BC | 制造商:Microsemi Corporation 功能描述:512K X 72 ZBL SSRAM MODULE, 2.5V, 133MHZ, 152 BGA 17MM X 23M - Bulk |
| WEDPZ512K72S-133BI | 制造商:Microsemi Corporation 功能描述:512K X 72 ZBL SSRAM MODULE, 2.5V, 133MHZ, 152 BGA 17MM X 23M - Bulk |
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