參數(shù)資料
型號(hào): CY7C0831AV
廠商: Cypress Semiconductor Corp.
英文描述: FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
中文描述: FLEx18 3.3 64K/128K × 36和128K/256K × 18同步雙口RAM(FLEx18 3.3 64K/128K × 36和128K/256K × 18同步雙端口RAM)的
文件頁(yè)數(shù): 23/28頁(yè)
文件大小: 775K
代理商: CY7C0831AV
CY7C0837AV
CY7C0830AV/CY7C0831AV
CY7C0832AV/CY7C0833AV
Document #: 38-06059 Rev. *Q
Page 23 of 28
Counter Interrupt and Retransmit
[14, 41, 49, 50, 51, 52]
Notes:
49.CE
= OE = BE0 – BE1 = LOW; CE
1
= R/W = CNTRST = MRST = HIGH.
50.CNTINT is always driven.
51.CNTINT goes LOW when the unmasked portion of the address counter is incremented to the maximum value.
52.The mask register assumed to have the value of 3FFFFh.
Switching Waveforms
(continued)
t
CH2
t
CL2
t
CYC2
CLK
3FFFD
3FFFF
INTERNAL
ADDRESS
Last_Loaded
Last_Loaded +1
t
HCM
COUNTER
3FFFE
CNTINT
t
SCINT
t
RCINT
3FFFC
CNTEN
ADS
CNT/MSK
t
SCM
相關(guān)PDF資料
PDF描述
CY7C0832AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0833AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0837AV FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM(FLEx18 3.3V 64K/128K x 36和128K/256K x 18同步雙端口RAM)
CY7C0851V FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM(FLEx36TM 3.3V 32K/64K/128K/256K x 36同步雙端口RAM)
CY7C0852V FLEx36TM 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
CY7C0831AV-133AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 128KX18 4.4NS 120TQFP - Trays
CY7C0831AV-133AXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 2MB (128Kx18) 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
CY7C0831AV-133BBC 制造商:Cypress Semiconductor 功能描述:
CY7C0831AV-133BBI 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY7C0831AV-133BBXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 Flex18 2M IND Sync DualPort 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