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參數資料
| 型號： | CY7C006AV-20AC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| 中文描述： | 16K X 8 DUAL-PORT SRAM, 20 ns, PQFP64 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-64 |
| 文件頁數： | 16/20頁 |
| 文件大?。?/td> | 301K |
| 代理商： | CY7C006AV-20AC |
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
CY7C007AV/017AV
Document #: 38-06051 Rev. *A
Page 16 of 20
Table 1. Non-Contending Read/Write
Inputs
Outputs
I/O
0
–
I/O
8
High Z
Data Out
High Z
Data In
CE
H
H
X
H
R/W
X
H
X
OE
X
L
H
X
SEM
H
L
X
L
Operation
Deselected: Power-Down
Read Data in Semaphore Flag
I/O Lines Disabled
Write into Semaphore Flag
L
L
L
H
L
X
L
X
X
H
H
L
Data Out
Data In
Read
Write
Not Allowed
Table 2. Interrupt Operation Example (assumes BUSY
L
=BUSY
R
=HIGH)
Left Port
Right Port
Function
R/W
L
CE
L
OE
L
A
0
L
–
14
L
FFF
[45]
INT
L
R/W
R
X
CE
R
X
OE
R
X
A
0R
–
14R
X
INT
R
L
[46]
Set Right INT
R
Flag
L
L
X
X
Reset Right INT
R
Flag
X
X
X
X
X
X
L
L
FFF
[45]
H
[47]
Set Left INT
L
Flag
Reset Left INT
L
Flag
X
X
X
X
L
[47]
H
[46]
L
L
X
1FFE
[45]
X
X
L
L
1FFE
[45]
X
X
X
X
X
Table 3. Semaphore Operation Example
Function
I/O
0
–
I/O
8
Left
1
0
0
1
1
0
1
1
1
0
1
I/O
0
–
I/O
8
Right
1
1
1
0
0
1
1
0
1
1
1
Status
No action
Left port writes 0 to semaphore
Right port writes 0 to semaphore
Left port writes 1 to semaphore
Left port writes 0 to semaphore
Right port writes 1 to semaphore
Left port writes 1 to semaphore
Right port writes 0 to semaphore
Right port writes 1 to semaphore
Left port writes 0 to semaphore
Left port writes 1 to semaphore
Semaphore free
Left Port has semaphore token
No change. Right side has no write access to semaphore
Right port obtains semaphore token
No change. Left port has no write access to semaphore
Left port obtains semaphore token
Semaphore free
Right port has semaphore token
Semaphore free
Left port has semaphore token
Semaphore free
Note:
45. See Functional Description for specific addresses by device part number.
46. If BUSY
L
= L, then no change.
47. If BUSY
R
= L, then no change.
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C006AV-20JC | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C006AV-25AC | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C006AV-25JC | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C1360 | Plastic Connector Backshell; Enclosure Material:Plastic; Enclosure Color:Beige; Features:Compatible with 101XX-6000EC Mini D Ribbon; Leaded Process Compatible:No; No. of Positions:36; Peak Reflow Compatible (260 C):No RoHS Compliant: No |
| CY7C1360B | BACKSHELL, MDR, 36WAY, SCREW; For use with:Mini D Ribbon Connectors; Material:Glass Reinforced Polyester (PBT); Colour:Black; Connector type:Backshell; Flammability rating:UL94V-0; Temp, op. max:85(degree C); Temp, op. min:-20(degree RoHS Compliant: Yes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CY7C006AV-20JC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C006AV-25AC | 制造商:Cypress Semiconductor 功能描述:SRAM ASYNC DUAL 3.3V 128KBIT 16KX8 25NS 64TQFP - Trays |
| CY7C006AV-25ACT | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 3.3V 128K-Bit 16K x 8 25ns 64-Pin TQFP T/R |
| CY7C006AV-25AXC | 功能描述:靜態(tài)隨機存取存儲器 3.3V 16Kx8 COM Dual Port 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| CY7C006AV-25JC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
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