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參數(shù)資料
| 型號： | CY7C018V |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 3.3V 64Kx9 Dual-Port Static RAM(3.3V 64Kx 9 位雙端口靜態(tài)RAM) |
| 中文描述： | 3.3 64Kx9雙端口靜態(tài)RAM（3.3 64Kx 9位雙端口靜態(tài)RAM）的 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 493K |
| 代理商： | CY7C018V |
3.3V 64K/128K x 8/9
Dual-Port Static RAM
CY7C008V/009V
CY7C018V/019V
Cypress Semiconductor Corporation
Document #: 38-06044 Rev. *C
198 Champion Court
San Jose
,
CA 95134-1709
408-943-2600
Revised September 6, 2005
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
Master/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
Pb-Free packages available
Notes:
1. I/O
0
–I/O
for x8 devices; I/O
0
–I/O
for x9 devices.
2. A
–A
for 64K devices; A
–A
for 128K.
3. 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]
[3]
[3]
[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
CY7C008V CY7C018V CY7C009V CY7C019V 3.3V 64K/128K x 8/9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C019V | 3.3V 128Kx9 Dual-Port Static RAM(3.3V 128Kx 9 位雙端口靜態(tài)RAM) |
| CY7C016A-20AC | 32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C006A | 32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C006A-12AC | 32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C006A-12JC | 32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C018V-15AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x9 Dual-Port SRAM |
| CY7C018V-20AC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:3.3V 64K/128K x 8/9 Dual-Port Static RAM |
| CY7C018V-25AC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:3.3V 64K/128K x 8/9 Dual-Port Static RAM |
| CY7C019 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K/128K x 8/9 Dual-Port Static RAM |
| CY7C019-12AC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K/128K x 8/9 Dual-Port Static RAM |
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