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参数资料
| 型号： | AS7C3256-15 |
| 厂商： | Alliance Semiconductor Corporation |
| 英文描述： | Quadruple D-Type Flip-Flops With Clear 16-TSSOP -40 to 85 |
| 中文描述： | 高性能32Kx8 CMOS SRAM的 |
| 文件页数： | 4/9页 |
| 文件大小： | 301K |
| 代理商： | AS7C3256-15 |
AS7C3256A-8
3/22/05; v.1.0
Alliance Semiconductor
P. 4 of 9
Read cycle (over the operating range)
2,8
Key to switching waveforms
Rising input
Read waveform 1 (address controlled)
2,5,6,8
Read waveform 2 (CE controlled)
2,5,7,8
Parameter
Symbol
t
RC
t
AA
t
ACE
t
OE
t
OH
t
CLZ
t
CHZ
t
OLZ
t
OHZ
t
PU
t
PD
-8
Unit
ns
Notes
Min
8
Max
–
Read cycle time
Address access time
–
8
ns
2
Chip enable (CE) access time
–
8
ns
2
Output enable (OE) access time
Output hold from address change
–
5
ns
3
–
ns
4
CE LOW to output in low Z
3
–
ns
3,4
CE HIGH to output in high Z
–
3
ns
3,4
OE LOW to output in low Z
0
–
ns
3,4
OE HIGH to output in high Z
–
3
ns
3,4
Power up time
Power down time
0
–
–
ns
ns
3,4
3,4
10
Undefined output/don’t care
Falling input
Address
D
out
Data valid
t
OH
t
AA
t
RC
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
Data valid
相关PDF资料 |
PDF描述 |
|---|---|
| AS7C3256-20 | Quadruple D-Type Flip-Flops With Clear 16-TSSOP -40 to 85 |
| AS7C3256A-8 | Dual 4-Input Positive-AND Gate 14-SOIC -40 to 85 |
| AS7C3256A-8JC | Dual 4-Input Positive-AND Gate 14-SSOP -40 to 85 |
| AS7C3256A-8TC | Dual 4-Input Positive-AND Gate 14-SSOP -40 to 85 |
| AS7C3256A-8TCN | 3.3V 32K X 8 CMOS SRAM (Common I/O) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AS7C3256-15JC | 制造商:ALL 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOJ 制造商:ALLIANC 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOJ 制造商:Alliance Memory Inc 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOJ 制造商:Alliance Semiconductor 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOJ 制造商:ALLIANCE9534 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, SOJ |
| AS7C3256-15JI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM |
| AS7C3256-15PC | 制造商:Alliance Memory Inc 功能描述:Static RAM, 32Kx8, 28 Pin, Plastic, DIP |
| AS7C3256-15TC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 SRAM |
| AS7C3256-20 | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:High Performance 32Kx8 CMOS SRAM |
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