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参数资料
| 型号： | CY7C09099V-6AXC |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | SRAM |
| 英文描述： | 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM |
| 中文描述： | 128K X 8 DUAL-PORT SRAM, 15 ns, PQFP100 |
| 封装： | ROHS COMPLIANT, PLASTIC, MS-026, TQFP-100 |
| 文件页数： | 9/20页 |
| 文件大小： | 599K |
| 代理商： | CY7C09099V-6AXC |
CY7C09079V/89V/99V
CY7C09179V/89V/99V
Document #: 38-06043 Rev. *E
Page 17 of 20
Table 1. Read/Write and Enable Operation[34, 35, 36]
Inputs
Outputs
OE
CLK
CE0
CE1
R/W
I/O0–I/O9
Operation
X
H
X
High-Z
Deselected[37]
X
L
X
High-Z
Deselected[37]
X
L
H
L
DIN
Write
L
H
DOUT
Read[37]
H
X
L
H
X
High-Z
Outputs Disabled
Table 2. Address Counter Control Operation[34, 38, 39, 40]
Address Previous
Address
CLK
ADS
CNTEN CNTRST
I/O
Mode
Operation
X
L
Dout(0)
Reset
Counter Reset to Address 0
An
X
L
X
H
Dout(n)
Load
Address Load into Counter
X
An
H
Dout(n)
Hold
External Address Blocked—Counter
Disabled
X
An
H
L
H
Dout(n+1)
Increment
Counter Enabled—Internal Address
Generation
Notes
34. “X” = “Don’t Care”, “H” = VIH, “L” = VIL.
35. ADS, CNTEN, CNTRST = “Don’t Care.”
36. OE is an asynchronous input signal.
37. When CE changes state in the pipelined mode, deselection and read happen in the following clock cycle.
38. CE0 and OE = VIL; CE1 and R/W = VIH.
39. Data shown for flow-through mode; pipelined mode output will be delayed by one cycle.
40. Counter operation is independent of CE0 and CE1.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CY7C09099V-7AI | 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 1MBIT 128KX8 18NS/7.5NS 100TQFP - Bulk |
| CY7C09099V-7AXI | 功能描述:静态随机存取存储器 3.3V 128Kx8 IND Sync Dual Port 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 |
| CY7C09099V-9AC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 1M-Bit 128K x 8 20ns/9ns 100-Pin TQFP |
| CY7C09099V-9AI | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 1M-Bit 128K x 8 20ns/9ns 100-Pin TQFP |
| CY7C09159AV-12AC | 功能描述:IC SRAM 72KBIT 12NS 100LQFP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M（256K x 36） 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP（14x14） 包装:托盘 其它名称:71V67703S75PFGI |
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