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参数资料
| 型号： | MSM8128VI-85 |
| 元件分类： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 85 ns, CDXA32 |
| 封装： | 0.100 INCH, VIL-32 |
| 文件页数： | 4/10页 |
| 文件大小： | 584K |
| 代理商： | MSM8128VI-85 |
MSM8128 - 70/85/10/12
Issue 4.5 : April 2001
!
Operating Modes
The table below shows the logic inputs required to control the MSM8128 SRAM.
Mode
CS1
CS2
OE
WE
V
CC Current
I/O Pin
Reference Cycle
Not Selected
1
X
I
SB1,ISB2
High Z
Power Down
Not Selected
X
0
X
I
SB,ISB1
High Z
Power Down
Output Disable
0
1
I
CC
High Z
Read
0
1
0
1
I
CC
D
OUT
Read Cycle
Write
0
1
X
0
I
CC
D
IN
Write Cycle
1 = V
IH,0 = VIL,
X = Don't Care
Low V
cc Data Retention Characteristics - L Version Only (TA=-55°C to +125
oC)
Parameter
Symbol Test Condition
min
typ
max
Unit
V
CC for Data Retention
V
DR
CS1
≥≥≥≥≥
V
CC-0.2V, CS2 ≥
≥≥≥≥V
CC-0.2V or
0V
≤≤≤≤≤CS2≤≤≤≤≤ 0.2V. V
IN≥
≥≥≥≥0V
2.0
-
V
Data Retention Current
I
CCDR
V
CC=3.0V,VIN ≥
≥≥≥≥0V, CS1≥≥≥≥≥V
CC-0.2V,
CS2
≥≥≥≥≥V
CC-0.2V or 0V ≤
≤≤≤≤ CS2 ≤≤≤≤≤ 0.2V.
-
660
A
Chip Deselect to Data Retention
t
CDR
See Retention Waveform
0-
-
ns
Operation Recovery Time
t
R
See Retention Waveform
5-
-
ms
Notes (1) CS2 controls address buffer, WE buffer, CS1 buffer and OE buffer. If CS2 controls data retention mode,
Vin levels (WE,OE,CS1,I/O) can be in the high impedance state. If CS1 controls Data Retention mode,
CS2 must be
≥≥≥≥≥V
CC - 0.2V or 0V ≤
≤≤≤≤ CS2≤≤≤≤≤ 0.2V. The other input levels (address, WE,OE,I/O) can be in the
high impedance state.
AC Test Conditions
Output Load
* Input pulse levels: 0V to 3.0V
* Input rise and fall times: 5ns
* Input and Output timing reference levels: 1.5V
* Output load: See Load Diagram
* V
cc=5V±10%
166
30pF
I/O Pin
1.76V
相关PDF资料 |
PDF描述 |
|---|---|
| MSM8128VLM-70 | 128K X 8 STANDARD SRAM, 70 ns, CDXA32 |
| MSM8129W-35 | 128K X 8 STANDARD SRAM, 35 ns, CQCC32 |
| MSO3C-40 | CRYSTAL OSCILLATOR, CLOCK, 40 MHz, CMOS/TTL OUTPUT |
| MSO3M-FREQ | CRYSTAL OSCILLATOR, CLOCK, 1.5 MHz - 40 MHz, CMOS/TTL OUTPUT |
| MSO3CM-FREQ | CRYSTAL OSCILLATOR, CLOCK, 1.5 MHz - 40 MHz, CMOS/TTL OUTPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM8128VL-10 | 制造商:MOSAIC 制造商全称:MOSAIC 功能描述:128K x 8 SRAM |
| MSM8128VL-12 | 制造商:MOSAIC 制造商全称:MOSAIC 功能描述:128K x 8 SRAM |
| MSM8128VL-70 | 制造商:MOSAIC 制造商全称:MOSAIC 功能描述:128K x 8 SRAM |
| MSM8128VL-85 | 制造商:MOSAIC 制造商全称:MOSAIC 功能描述:128K x 8 SRAM |
| MSM8128VLI-10 | 制造商:MOSAIC 制造商全称:MOSAIC 功能描述:128K x 8 SRAM |
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