参数资料
型号: EDI88128CS
英文描述: 128Kx8 Monolithic SRAM(CMOS,128Kx8单片静态RAM)
中文描述: 128Kx8单片的SRAM(的CMOS 128Kx8单片静态内存)
文件页数: 3/9页
文件大小: 231K
代理商: EDI88128CS
3
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
EDI88128CS
Input Pulse Levels
VSS to 3.0V
Input Rise and Fall Times
5ns
Input and Output Timing Levels
1.5V
Output Load
Figure 1
NOTE: For tEHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 2)
30pF
480
Vcc
Q
Figure 1
Figure 2
255
5pF
480
Vcc
Q
255
AC TEST CONDITIONS
AC CHARACTERISTICS – READ CYCLE (15 to 20ns)
(VCC = 5.0V, VSS = 0V, TA = -55
°C to +125°C)
Symbol
15ns*
17ns
20ns
Parameter
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Units
Read Cycle Time
tAVAV
tRC
15
17
20
ns
Address Access Time
tAVQV
tAA
15
17
20
ns
Chip Enable Access Time
tELQV
tACS
15
17
20
ns
Chip Enable to Output in Low Z (1)
tELQX
tCLZ
33
3
ns
Chip Disable to Output in High Z (1)
tEHQZ
tCHZ
88
10
ns
Output Hold from Address Change
tAVQX
tOH
00
0
ns
Output Enable to Output Valid
tGLQV
tOE
66
8
ns
Output Enable to Output in Low Z (1)
tGLQX
tOLZ
00
0
ns
Output Disable to Output in High Z(1)
tGHQZ
tOHZ
66
8
ns
Chip Enable to Power Up (1)
tELICCH
tPU
00
0
ns
Chip Enable to Power Down (1)
tEHICCL
tPD
15
17
20
ns
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS – READ CYCLE (25 to 55ns)
(VCC = 5.0V, VSS = 0V, TA = -55
°C to +125°C)
Symbol
25ns
35ns
45ns
55ns
Parameter
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Min
Max
Units
Read Cycle Time
tAVAV
tRC
25
35
45
55
ns
Address Access Time
tAVQV
tAA
25
35
45
55
ns
Chip Enable Access Time
tELQV
tACS
25
35
45
55
ns
Chip Enable to Output in Low Z (1)
tELQX
tCLZ
3333
ns
Chip Disable to Output in High Z (1)
tEHQZ
tCHZ
12
20
ns
Output Hold from Address Change
tAVQX
tOH
0000
ns
Output Enable to Output Valid
tGLQV
tOE
10
15
20
25
ns
Output Enable to Output in Low Z (1)
tGLQX
tOLZ
0000
ns
Output Disable to Output in High Z(1)
tGHQZ
tOHZ
10
15
20
ns
Chip Enable to Power Up (1)
tELICCH
tPU
0000
ns
Chip Enable to Power Down (1)
tEHICCL
tPD
25
35
45
55
ns
1. This parameter is guaranteed by design but not tested.
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相关代理商/技术参数
参数描述
EDI88128CS/LPS-F 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM
EDI88128CS/LPS-L 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM
EDI88128CS/LPS-Z 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM
EDI88128CS_LPS-C 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM
EDI88128CS_LPS-N 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM