- 您现在的位置：买卖IC网 > PDF目录295376 > CY7C166-15VC (CYPRESS SEMICONDUCTOR CORP) 16K x 4 Static RAM PDF资料下载
参数资料
| 型号： | CY7C166-15VC |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | SRAM |
| 英文描述： | 16K x 4 Static RAM |
| 中文描述： | 16K X 4 STANDARD SRAM, 15 ns, PDSO24 |
| 封装： | 0.300 INCH, MO-088, SOJ-24 |
| 文件页数： | 1/12页 |
| 文件大小： | 525K |
| 代理商： | CY7C166-15VC |
CY7C166
16 K × 4 Static RAM
Cypress Semiconductor Corporation
198 Champion Court
San Jose
, CA 95134-1709
408-943-2600
Document #: 38-05025 Rev. *C
Revised November 29, 2010
16 K × 4 Static RAM
Features
■ High speed
15 ns
■ Output enable (OE) feature
■ CMOS for optimum speed/power
■ Low active power
633 mW
■ Low standby power
110 mW
■ TTL-compatible inputs and outputs
■ Automatic power-down when deselected
Functional Description
The CY7C166 is a high-performance CMOS static RAMs
organized as 16,384 by 4 bits. Easy memory expansion is
provided by an active LOW Chip Enable (CE) and tri-state
drivers. The CY7C166 has an active LOW Output Enable (OE)
feature. This device has an automatic power-down feature,
reducing the power consumption by 65% when deselected.
Writing to the device is accomplished when the Chip Enable (CE)
and Write Enable (WE) inputs are both LOW (and the Output
Enable (OE) is LOW). Data on the four input/output pins (I/O0
through I/O3) is written into the memory location specified on the
address pins (A0 through A13).
Reading the device is accomplished by taking Chip Enable (CE)
LOW (and OE LOW), while Write Enable (WE) remains HIGH.
Under these conditions the contents of the memory location
specified on the address pins will appear on the four data I/O
pins.
The I/O pins stay in a high-impedance state when Chip Enable
(CE) is HIGH (or Output Enable (OE) is HIGH). A die coat is used
to insure alpha immunity.
ARRAY
A1
A2
A3
A4
A5
A6
A7
A8
A
0
A
9
A
11
A
10
A
12
A
13
COLUMN
DECODER
ROW
DECODER
SENSE
AMPS
INPUT BUFFER
POWER
DOWN
WE
(OE)
I/O3
CE
I/O2
I/O1
I/O0
16K x 4
Logic Block Diagram
相关PDF资料 |
PDF描述 |
|---|---|
| CY7C166 | 16K x 4 Static RAM |
| CY7C199-35VIT | 32K X 8 STANDARD SRAM, 35 ns, PDSO28 |
| CY7C276-25QMB | x16 EPROM |
| CY7C276-30HC | EPROM|16KX16|CMOS|LDCC|44PIN|CERAMIC |
| CY7C276-30HMB | x16 EPROM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CY7C166-15VCT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C16620DC | 制造商:CYPRESS 功能描述:* |
| CY7C166-20PC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C166-20VC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C16620VCT | 制造商:CYPRESS 功能描述:* |
发布紧急采购，3分钟左右您将得到回复。