參數(shù)資料
型號(hào): CY7C1472V25-200BZC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: CABLE ASSEMBLY; MHV MALE TO MHV MALE; 93 OHM, RG62A/U COAX; 36" CABLE LENGTH
中文描述: 4M X 18 ZBT SRAM, 3 ns, PBGA165
封裝: 15 X 17 MM, 1.40 MM HEIGHT, FBGA-165
文件頁數(shù): 22/28頁
文件大?。?/td> 378K
代理商: CY7C1472V25-200BZC
PRELIMINARY
CY7C1470V33
CY7C1472V33
CY7C1474V33
Document #: 38-05289 Rev. *E
Page 22 of 28
Switching Waveforms
Read/Write/Timing
[22, 23, 24]
Notes:
22.For this waveform ZZ is tied LOW.
23.When CE is LOW, CE
is LOW, CE
is HIGH and CE
is LOW. When CE is HIGH, CE
is HIGH or CE
is LOW or CE
is HIGH.
24.Order of the Burst sequence is determined by the status of the MODE (0 = Linear, 1= Interleaved). Burst operations are optional.
WRITE
D(A1)
1
2
3
4
5
6
7
8
9
CLK
tCYC
t
CL
t
CH
10
CE
t
CEH
t
CES
WE
CEN
t
CENH
t
CENS
BW
x
ADV/LD
t
AH
t
AS
ADDRESS
A1
A2
A3
A4
A5
A6
A7
t
DH
t
DS
Data
In-Out (DQ)
t
CLZ
D(A1)
D(A2)
D(A5)
Q(A4)
Q(A3)
D(A2+1)
t
DOH
t
CHZ
t
CO
WRITE
D(A2)
BURST
WRITE
D(A2+1)
READ
Q(A3)
READ
Q(A4)
BURST
READ
Q(A4+1)
WRITE
D(A5)
READ
Q(A6)
WRITE
D(A7)
DESELECT
OE
t
OEV
t
OELZ
t
OEHZ
t
DOH
DON’T CARE
UNDEFINED
Q(A6)
Q(A4+1)
相關(guān)PDF資料
PDF描述
CY7C1472V25-200BZXC 72-Mbit(2M x 36/4M x 18/1M x 72) Pipelined SRAM with NoBL⑩ Architecture
CY7C1472V25-250AXC 72-Mbit(2M x 36/4M x 18/1M x 72) Pipelined SRAM with NoBL⑩ Architecture
CY7C1472V25-250BZC 72-Mbit(2M x 36/4M x 18/1M x 72) Pipelined SRAM with NoBL⑩ Architecture
CY7C1472V25-250BZXC 72-Mbit(2M x 36/4M x 18/1M x 72) Pipelined SRAM with NoBL⑩ Architecture
CY7C1472V33 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined SRAM with NoBL Architecture
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C1472V25-200BZCT 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4Mx18 2.5V NoBL PL 靜態(tài)隨機(jī)存取存儲(chǔ)器 COM 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
CY7C1472V25-200BZIT 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4Mx18 2.5V NoBL PL 靜態(tài)隨機(jī)存取存儲(chǔ)器 IND 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
CY7C1472V25250BZC 制造商:Cypress Semiconductor 功能描述:
CY7C1472V25-250BZC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4Mx18 2.5V NoBL PL 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
CY7C1472V33-167ACES 制造商:Rochester Electronics LLC 功能描述:- Bulk