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參數(shù)資料
| 型號： | CY7C057V-15AXC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 3.3V 16K/32K x 36 FLEx36™ Asynchronous Dual-Port Static |
| 中文描述： | 32K X 36 DUAL-PORT SRAM, 15 ns, PQFP144 |
| 封裝： | 20 X 20 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, PLASTIC, TQFP-144 |
| 文件頁數(shù)： | 1/26頁 |
| 文件大?。?/td> | 713K |
| 代理商： | CY7C057V-15AXC |
CY7C056V
CY7C057V
3.3 V 16K/32K x 36
FLEx36 Asynchronous Dual-Port Static
RAM
Cypress Semiconductor Corporation
198 Champion Court
San Jose
, CA 95134-1709
408-943-2600
Document #: 38-06055 Rev. *E
Revised March 30, 2011
Features
■ True dual-ported memory cells that allow simultaneous
access of the same memory location
■ 16K x 36 organization (CY7C056V)
■ 32K x 36 organization (CY7C057V)
■ 0.25-micron Complimentary metal oxide semiconductor
(CMOS) for optimum speed/power
■ High-speed access: 12/15 ns
■ Low operating power
Active: ICC = 250 mA (typical)
Standby: ISB3 = 10 A (typical)
■ Fully asynchronous operation
■ Automatic power-down
■ Expandable data bus to 72 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
■ 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
■ Available in 144-Pin Thin quad plastic flatpack (TQFP) or
172-Ball ball grid array (BGA)
■ Pb-free packages available
■ Compact packages:
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. A0–A13 for 16K; A0–A14 for 32K devices.
2. BUSY is an output in Master mode and an input in Slave mode.
R/WL
CE0L
CE1L
OEL
I/O
Control
Address
Decode
BUSYL
CEL
Interrupt
Semaphore
Arbitration
SEML
INTL
M/S
R/WR
CE0R
CE1R
OER
CER
Logic Block Diagram
A0L–A13/14L
True Dual-Ported
RAM Array
BUSYR
SEMR
INTR
Address
Decode
A0R–A13/14R
14/15
Left
Port
Control
Logic
I/O18L–I/O26L
9
I/O27L–I/O35L
9
I/O0L–I/O8L
9
I/O9L–I/O17L
9
Right
Port
Control
Logic
I/O
Control
9
I/OR
9
Bus
Match
9/18/36
BA
BM
SIZE
WA
B0–B3
CY7C056V CY7C057V CY7C037V CY7C038V3.3 V 16K/32K x 36
FLEx36 Asynchronous Dual-Port Static RAM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C057V-15AXCT | 功能描述:靜態(tài)隨機存取存儲器 3.3V 16Kx36 Aync COM FLEx36 DualPort 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 |
| CY7C057V-15AXI | 功能描述:靜態(tài)隨機存取存儲器 3.3V 16Kx36 Aync IND FLEx36 DualPort 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 |
| CY7C057V-15BBC | 功能描述:靜態(tài)隨機存取存儲器 3.3V 16Kx36 Aync COM FLEx36 DualPort 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 |
| CY7C057V-15BBI | 功能描述:靜態(tài)隨機存取存儲器 3.3V 16Kx36 Aync IND FLEx36 DualPort 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 |
| CY7C057V-15BBXC | 功能描述:靜態(tài)隨機存取存儲器 3.3V 32Kx36 Async FLEx36 Dual Prt 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 |
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