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參數(shù)資料
| 型號： | AS7C251MNTF18A-75TQIN |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| 中文描述： | 1M X 18 ZBT SRAM, 7.5 ns, PQFP100 |
| 封裝： | 14 X 20 MM, LEAD FREE, TQFP-100 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大?。?/td> | 433K |
| 代理商： | AS7C251MNTF18A-75TQIN |
AS7C251MNTF18A
12/23/04, v 1.1
Alliance Semiconductor
P. 10 of 18
Key to switching waveforms
Timing waveform of read cycle
Undefined
Falling input
Rising input
don’t care
t
CH
t
CYC
t
CL
t
AS
CLK
CEN
R/W
t
CEH
A1
A2
A3
Address
t
AH
t
CES
t
WS
t
WH
CE0,CE2
t
ADVS
t
CSH
Dout
CE1
t
ADVH
t
OE
t
LZOE
t
HZOE
Q(A1)
Q(A2Y‘01)
Q(A2)
Q(A3)
t
HLZC
OE
ADV/LD
BWn
t
WS
t
WH
Q(A2Y‘10)
Q(A2Y‘11)
Read
Q(A1)
DSEL
Read
Q(A2)
Continue
Read
Q
(A2Y‘01)
Continue
Read
Q
(A2Y‘10)
Continue
Read
Q
(A2Y‘11)
Inhibit
Clock
Read
Q(A3)
Continue
Read
Q
(A3Y‘01)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C251MNTF18A-85TQCN | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-85TQI | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-10TQC | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-10TQCN | 2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C251MNTF18A-85TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-85TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-85TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF18A-85TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD |
| AS7C251MNTF32A | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 1M x 32/36 Flowthrough SRAM with NTD |
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