- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄380175 > CY7C056V-20BAC (CYPRESS SEMICONDUCTOR CORP) 3.3V 16K/32K x 36 FLEx36⑩ Asynchronous Dual-Port Static RAM PDF資料下載
參數(shù)資料
| 型號(hào)： | CY7C056V-20BAC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 3.3V 16K/32K x 36 FLEx36⑩ Asynchronous Dual-Port Static RAM |
| 中文描述： | 16K X 36 DUAL-PORT SRAM, 20 ns, PBGA172 |
| 封裝： | 15 X 15 MM, 0.51 MM HEIGHT, 1 MM PITCH, BGA-172 |
| 文件頁(yè)數(shù)： | 1/22頁(yè) |
| 文件大小： | 280K |
| 代理商： | CY7C056V-20BAC |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)
3.3V 16K/32K x 36
FLEx36 Asynchronous Dual-Port Static RAM
CY7C056V
CY7C057V
PRELIMINARY
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
April 27, 2000
1
Features
True dual-ported memory cells which allow simulta-
neous access of the same memory location
16K x 36 organization (CY7C056V)
32K x 36 organization (CY7C057V)
0.25-micron CMOS for optimum speed/power
High-speed access: 10/12/15/20 ns
Low operating power
—
Active: I
CC
= 260 mA (typical)
—Standby: I
SB3
= 10
μ
A (typical)
Fully asynchronous operation
Automatic power-down
Expandable data bus to 72 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
Byte Select on Left Port
Bus Matching on Right Port
Depth Expansion via dual chip enables
Pin select for Master or Slave
Commercial and Industrial Temperature Ranges
Compact package
—144-Pin TQFP (20 x 20 x 1.4 mm)
—
172-Ball BGA (1.0 mm pitch) (15 x 15 x .51 mm)
Notes:
1.
2.
A
–A
for 16K; A
–A
for 32K devices.
BUSY is an output in Master mode and an input in Slave mode.
R/W
L
B
0
–B
3
CE
0L
CE
1L
OE
L
I/O
Control
Address
Decode
BUSY
L
INT
L
CE
L
Interrupt
Semaphore
Arbitration
SEM
L
M/S
R/W
R
CE
0R
CE
1R
OE
R
BA
WA
CE
R
Logic Block Diagram
A
0L
–A
13/14L
True Dual-Ported
RAM Array
BUSY
R
INT
R
SEM
R
Address
Decode
A
0R
–A
13/14R
[2]
[2]
[1]
[1]
14/15
14/15
14/15
14/15
Left
Port
Control
Logic
I/O
18L
–I/O
26L
9
I/O
27L
–I/O
35L
9
I/O
0L
–I/O
8L
9
I/O
9L
–I/O
17L
9
Right
Port
Control
Logic
I/O
Control
9
9
I/O
R
9
9
Bus
Match
9/18/36
BM
SIZE
For the most recent information, visit the Cypress web site at www.cypress.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C056V-10AC | 3.3V 16K/32K x 36 FLEx36⑩ Asynchronous Dual-Port Static RAM |
| CY7C056V-10BAC | 3.3V 16K/32K x 36 FLEx36⑩ Asynchronous Dual-Port Static RAM |
| CY7C056V-12BAC | 3.3V 16K/32K x 36 FLEx36⑩ Asynchronous Dual-Port Static RAM |
| CY7C09079V-12AC | 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM |
| CY7C09079V | 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C057V-12AC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY7C057V-12ACT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C057V-12AXC | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 16Kx36 Aync COM FLEx36 DualPort 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 |
| CY7C057V-12AXCT | 功能描述:IC SRAM 1.152MBIT 12NS 144LQFP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱:557-1327-2 |
| CY7C057V-12BBC | 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 16Kx36 Aync COM FLEx36 DualPort 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。