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参数资料
| 型号： | CY7C1009B-20VXC |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 20 ns, PDSO32 |
| 封装： | 0.300 INCH, LEAD FREE, SOJ-32 |
| 文件页数： | 5/10页 |
| 文件大小： | 362K |
| 代理商： | CY7C1009B-20VXC |
CY7C109B
CY7C1009B
Document #: 38-05038 Rev. *C
Page 4 of 10
Data Retention Characteristics Over the Operating Range (Low Power version only)
Parameter
Description
Conditions
Min.
Max.
Unit
VDR
VCC for Data Retention
No input may exceed VCC + 0.5V
VCC = VDR = 2.0V,
CE1 > VCC – 0.3V or CE2 < 0.3V,
VIN > VCC – 0.3V or VIN < 0.3V
2.0
V
ICCDR
Data Retention Current
150
A
tCDR
Chip Deselect to Data Retention Time
0
ns
tR
Operation Recovery Time
200
s
Data Retention Waveform
Switching Waveforms
Read Cycle No. 1[10, 11]
Read Cycle No. 2 (OE Controlled)[11, 12]
Notes:
10. Device is continuously selected. OE, CE1 = VIL, CE2 = VIH.
11. WE is HIGH for read cycle.
12. Address valid prior to or coincident with CE1 transition LOW and CE2 transition HIGH.
4.5V
CE
VCC
tCDR
VDR > 2V
DATA RETENTION MODE
tR
PREVIOUS DATA VALID
DATA VALID
tRC
tAA
tOHA
ADDRESS
DATA OUT
50%
DATA VALID
tRC
tACE
tDOE
tLZOE
tLZCE
tPU
HIGH IMPEDANCE
tHZOE
tHZCE
tPD
HIGH
OE
CE1
ICC
ISB
IMPEDANCE
ADDRESS
CE2
DATA OUT
VCC
SUPPLY
CURRENT
相关PDF资料 |
PDF描述 |
|---|---|
| CY7C10191B | Memory |
| CY7C1002-20DMB | x4 SRAM |
| CY7C1002-20PC | x4 SRAM |
| CY7C1002-20VC | x4 SRAM |
| CY7C1002-25DMB | x4 SRAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CY7C1009BN-12VC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 1M-Bit 128K x 8 12ns 32-Pin SOJ |
| CY7C1009BN-12VCT | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 1M-Bit 128K x 8 12ns 32-Pin SOJ T/R |
| CY7C1009BN-15VC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 1M-Bit 128K x 8 15ns 32-Pin SOJ |
| CY7C1009BN-15VI | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 1M-Bit 128K x 8 15ns 32-Pin SOJ Tube |
| CY7C1009D-10VXI | 功能描述:静态随机存取存储器 1M 512K IND FAST ASYNC 静态随机存取存储器 RoHS:否 制造商:Cypress Semiconductor 存储容量:16 Mbit 组织:1 M x 16 访问时间:55 ns 电源电压-最大:3.6 V 电源电压-最小:2.2 V 最大工作电流:22 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TSOP-48 封装:Tray |
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