參數(shù)資料
型號(hào)： CY7C0852AV-133AXI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： SRAM
英文描述： FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
中文描述： 128K X 36 DUAL-PORT SRAM, 4 ns, PQFP176
封裝： 24 X 24 MM, 1.40 MM HEIGHT, LEAD FREE, TQFP-176
文件頁(yè)數(shù)： 1/36頁(yè)
文件大?。?/td> 956K
代理商： CY7C0852AV-133AXI
CY7C0850AV,CY7C0851V/CY7C0851AV
CY7C0852V/CY7C0852AV
CY7C0853V/CY7C0853AV
FLEx36 3.3 V 32K/64K/128K/256K x 36
Synchronous Dual-Port RAM
Cypress Semiconductor Corporation
198 Champion Court
San Jose
, CA 95134-1709
408-943-2600
Document #: 38-06070 Rev. *J
Revised November 23, 2010
Features
■ True dual-ported memory cells that allow simultaneous access
of the same memory location
■ Synchronous pipelined operation
■ Organization of 1-Mbit, 2-Mbit, 4-Mbit, and 9-Mbit devices
■ Pipelined output mode allows fast operation
■ 0.18-micron Complimentary metal oxide semiconductor
(CMOS) for optimum speed and power
■ High-speed clock to data access
■ 3.3 V low power
Active as low as 225 mA (typ)
Standby as low as 55 mA (typ)
■ Mailbox function for message passing
■ Global master reset
■ Separate byte enables on both ports
■ Commercial and industrial temperature ranges
■ IEEE 1149.1-compatible Joint test action group (JTAG)
boundary scan
■ 172-Ball fine-pitch ball grid array (FBGA) (1 mm pitch)
(15 mm × 15 mm)
■ 176-Pin thin quad plastic flatpack (TQFP) (24 mm × 24 mm ×
1.4 mm)
■ Counter wrap around control
Internal mask register controls counter wrap-around
Counter-interrupt flags to indicate wrap-around
Memory block retransmit operation
■ Counter readback on address lines
■ Mask register readback on address lines
■ Dual chip enables on both ports for easy depth expansion
Functional Description
The FLEx36 family includes 1M, 2M, 4M, and 9M pipelined,
synchronous, true dual-port static RAMs that are high-speed,
low-power 3.3 V CMOS. Two ports are provided, permitting
independent, simultaneous access to any location in memory.
The result of writing to the same location by more than one port
at the same time is undefined. Registers on control, address, and
data lines allow for minimal setup and hold time.
During a Read operation, data is registered for decreased cycle
time. Each port contains a burst counter on the input address
register. After externally loading the counter with the initial
address, the counter increments the address internally (more
details to follow). The internal Write pulse width is independent
of the duration of the R/W input signal. The internal Write pulse
is self-timed to allow the shortest possible cycle times.
A HIGH on CE0 or LOW on CE1 for one clock cycle powers down
the internal circuitry to reduce the static power consumption. One
cycle with chip enables asserted is required to reactivate the
outputs.
Additional features include: readback of burst-counter internal
address value on address lines, counter-mask registers to
control the counter wrap-around, counter interrupt (CNTINT)
flags, readback of mask register value on address lines,
retransmit functionality, interrupt flags for message passing,
JTAG for boundary scan, and asynchronous Master Reset
(MRST).
The CY7C0853V/CY7C0853AV device in this family has limited
Table 1. Product Selection Guide
Density
1-Mbit
(32K x 36)
2-Mbit
(64K x 36)
4-Mbit
(128K x 36)
9-Mbit
(256K x 36)
Part number
CY7C0850AV
CY7C0851V/
CY7C0851AV
CY7C0852V/
CY7C0852AV
CY7C0853V/
CY7C0853AV
Max. speed (MHz)
167
133
Max. access time - clock to data (ns)
4.0
4.7
Typical operating current (mA)
225
270
Package
176TQFP
172FBGA
176TQFP
172FBGA
176TQFP
172FBGA
相關(guān)PDF資料
PDF描述
CY7C0852AV-133BBI FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0852AV-167AXC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0853AV-100BBC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0853AV-100BBI FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0853AV-133BBC FLEx36™ 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C0852AV-133BBC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.3V 128Kx36 SYNC 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
CY7C0852AV-133BBCT 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 4.5MBIT 128KX36 4.7NS 172FBGA - Tape and Reel
CY7C0852AV-133BBI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4MB (128Kx36) 3.3v 133MHz Synch 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
CY7C0852AV-167AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 4.5MBIT 128KX36 4NS 176TQFP - Trays
CY7C0852AV-167AXC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4MB (128Kx36) 3.3v 167MHz Sync 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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*