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参数资料
| 型号： | AS7C25512PFS32A-225BC |
| 厂商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分类： | SRAM |
| 英文描述： | 512K X 32 STANDARD SRAM, 6.9 ns, PBGA165 |
| 封装： | BGA-165 |
| 文件页数： | 8/21页 |
| 文件大小： | 458K |
| 代理商： | AS7C25512PFS32A-225BC |
AS7C25512PFS32A
AS7C25512PFS36A
12/2/02, v. 0.9.1
Alliance Semiconductor
16 of 21
Key to switching waveforms
Timing waveform of read cycle
Note: = XOR when LBO = high/no connect; = ADD when LBO = low. BW[a:d] is don’t care.
Undefined or don’t care
Falling input
Rising input
CE1
tCYC
tCH
tCL
tADSPS
tADSPH
tAS
tAH
tWS
tADVS
tOH
CLK
ADSP
ADSC
Address
GWE, BWE
CE0, CE2
ADV
OE
DOUT
tCSS
tHZC
tCD
tWH
tADVH
tHZOE
tADSCS
tADSCH
LOAD NEW ADDRESS
ADV inserts wait states
Q(A210)
Q(A211)
Q(A3)
Q(A2)
Q(A201)
Q(A301)
Q(A310)
Q(A1)
A2
A1
A3
(pipelined
DOUT
Q(A210)
Q(A211)
Q(A3)
Q(A201)
Q(A301)
Q(A310)
Q(A311)
Q(A1)
tHZC
tOE
tLZOE
tCSH
(flow-through
mode)
Read
Q(A1)
Suspend
Read
Q(A1)
Read
Q(A2)
Burst
Read
Q(A 201)
Read
Q(A3)
DSEL
Burst
Read
Q(A 210)
Suspend
Read
Q(A 210)
Burst
Read
Q(A 211)
Burst
Read
Q(A 301)
Burst
Read
Q(A 310)
Burst
Read
Q(A 311)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS7C25512PFS36A-133TQC | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQCN | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQI | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-133TQIN | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
| AS7C25512PFS36A-166TQC | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:2.5V 512K x 32/36 pipelined burst synchronous SRAM |
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