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參數(shù)資料
| 型號(hào)： | AS7C256-35SC |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | High Performance 32Kx8 CMOS SRAM |
| 中文描述： | 32K X 8 STANDARD SRAM, 35 ns, PDSO28 |
| 封裝： | 0.330 INCH, PLASTIC, SOIC-28 |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 125K |
| 代理商： | AS7C256-35SC |
AS7C256
AS7C256L
4
Parameter
Symbol
-10
-12
-15
-20
-25
-35
Unit
Notes
Min Max Min Max Min Max Min Max Min Max Min Max
Read Cycle Time
t
RC
t
AA
t
ACE
t
OE
t
OH
t
CLZ
t
CHZ
t
OLZ
t
OHZ
t
PU
t
PD
10
–
12
–
15
–
20
–
25
–
35
–
ns
Address Access Time
–
10
–
12
–
15
–
20
–
25
–
35
ns
3
Chip Enable (CE) Access Time
–
10
–
12
–
15
–
20
–
25
–
35
ns
3
Output Enable (OE) Access Time
–
3
–
3
–
4
–
5
–
6
–
8
ns
Output Hold from Address Change
2
–
3
–
3
–
3
–
3
–
3
–
ns
5
CE LOW to Output in Low Z
3
–
3
–
3
–
3
–
3
–
3
–
ns
4, 5
CE HIGH to Output in High Z
–
3
–
3
–
4
–
5
–
6
–
8
ns
4, 5
OE LOW to Output in Low Z
0
–
0
–
0
–
0
–
0
–
0
–
ns
4, 5
OE HIGH to Output in High Z
–
3
–
3
–
4
–
5
–
6
–
8
ns
4, 5
Power Up Time
0
–
0
–
0
–
0
–
0
–
0
–
ns
4, 5
Power Down Time
–
10
–
12
–
15
–
20
–
25
–
35
ns
4, 5
READ CYCLE
(V
CC
= 5V
±
10%, GND = 0V, T
a
= 0°C to +70°C)
3, 9
3, 6, 7, 9
TIMING WAVEFORM OF READ CYCLE 1
(Address Controlled)
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AA
AA
AA
AA
Address
D
out
Data Valid
t
OH
t
AA
t
RC
3, 6, 8, 9
TIMING WAVEFORM OF READ CYCLE 2
(CE Controlled)
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
Supply
Current
CE
OE
D
out
t
RC1
t
OE
t
OLZ
t
ACE
t
CHZ
t
CLZ
t
PU
t
PD
I
CC
I
SB
50%
50%
t
OHZ
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AA
AA
AA
AA
AA
Data Valid
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
A
A
AS7C256-04
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C256-35TC | High Performance 32Kx8 CMOS SRAM |
| AS7C256-10 | High Performance 32Kx8 CMOS SRAM |
| AS7C256-10JC | High Performance 32Kx8 CMOS SRAM |
| AS7C256-10PC | High Performance 32Kx8 CMOS SRAM |
| AS7C256-10SC | High Performance 32Kx8 CMOS SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C256-35TC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:High Performance 32Kx8 CMOS SRAM |
| AS7C256A | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:5V 32K X 8 CMOS SRAM (Common I/O) |
| AS7C256A-10JC | 制造商:Alliance Memory Inc 功能描述: |
| AS7C256A-10JCN | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 256K, 5V, 10ns, FAST 32K x 8 Asynch 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| AS7C256A-10JCNTR | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 256K, 5V, 10ns, FAST 32K x 8 Asynch 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
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