參數(shù)資料
型號(hào)： CY7C009V-20AI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類(lèi)： DRAM
英文描述： TNC Coaxial Connector; Body Style:Straight Terminator RoHS Compliant: Yes
中文描述： 128K X 8 DUAL-PORT SRAM, 20 ns, PQFP100
封裝： PLASTIC, TQFP-100
文件頁(yè)數(shù)： 1/18頁(yè)
文件大?。?/td> 222K
代理商： CY7C009V-20AI
3.3V 64K/128K x 8/9
Dual-Port Static RAM
CY7C008V/009V
CY7C018V/019V
Cypress Semiconductor Corporation
Document #: 38-06044 Rev. *B
3901 North First Street
San Jose
CA 95134
Revised December 27, 2002
408-943-2600
25/0251
Features
True Dual-Ported memory cells which allow simulta-
neous access of the same memory location
64K x 8 organization (CY7C008)
128K x 8 organization (CY7C009)
64K x 9 organization (CY7C018)
128K x 9 organization (CY7C019)
0.35-micron CMOS for optimum speed/power
High-speed access: 15/20/25 ns
Low operating power
—
Active: I
CC
= 115 mA (typical)
—
Standby: I
SB3
= 10
μ
A (typical)
Fully asynchronous operation
Automatic power-down
Expandable data bus to 16/18 bits or more using Mas-
ter/Slave chip select when using more than one device
On-chip arbitration logic
Semaphores included to permit software handshaking
between ports
INT flag for port-to-port communication
Dual Chip Enables
Pin select for Master or Slave
Commercial and Industrial Temperature Ranges
Available in 100-pin TQFP
Notes:
1.
2.
3.
I/O
0
–
I/O
for x8 devices; I/O
0
–
I/O
for x9 devices.
A
–
A
for 64K devices; A
–
A
for 128K.
BUSY is an output in master mode and an input in slave mode.
I/O
Control
Address
Decode
A
0L
–
A
15/16L
CE
L
OE
L
R/W
L
SEM
L
BUSY
L
INT
L
I/O
Control
Interrupt
Semaphore
Arbitration
M/S
Logic Block Diagram
A
0L
–
A
15/16L
True Dual-Ported
RAM Array
A
0R
–
A
15/16R
CE
R
OE
R
R/W
R
SEM
R
BUSY
R
INT
R
Address
Decode
A
0R
–
A
15/16R
[1]
[1]
[2]
[2]
[3]
[3]
[2]
[2]
R/W
L
CE
0L
CE
1L
OE
L
I/O
0L
–
I/O
7/8L
CE
L
R/W
R
CE
0R
CE
1R
OE
R
I/O
0R
–
I/O
7/8R
CE
R
16/17
8/9
16/17
8/9
16/17
16/17
For the most recent information, visit the Cypress web site at www.cypress.com
相關(guān)PDF資料
PDF描述
CY7C009V-25AC TNC CAP AND CHAIN
CY7C019V-20AC 3.3V 64K/128K x 8/9 Dual-Port Static RAM
CY7C019V-20AI 3.3V 64K/128K x 8/9 Dual-Port Static RAM
CY7C019V-25AC 3.3V 64K/128K x 8/9 Dual-Port Static RAM
CY7C019 64K/128K x 8/9 Dual-Port Static RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C009V-20AXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 128Kx8 IND Async Dual Port 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C009V-25AC 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:3.3V 64K/128K x 8/9 Dual-Port Static RAM
CY7C009V-25AXC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 128Kx8 COM Async Dual Port 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問(wèn)時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C016 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:16K x 8/9 Dual-Port Static RAM with Sem, Int, Busy
CY7C016-15AC 制造商:Cypress Semiconductor 功能描述:Static RAM, 16Kx9, 80 Pin, Plastic, QFP
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