參數(shù)資料
型號(hào)： CY7C0850V-133BBC
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： DRAM
英文描述： FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
中文描述： 32K X 36 DUAL-PORT SRAM, 4.4 ns, PBGA172
封裝： 15 X 15 MM, 1.25 MM HEIGHT, 1 MM PITCH, FBGA-172
文件頁(yè)數(shù)： 17/29頁(yè)
文件大?。?/td> 764K
代理商： CY7C0850V-133BBC
CY7C0850V/CY7C0851V
CY7C0852V/CY7C0853V
Document #: 38-06070 Rev. *D
Page 17 of 29
Switching Waveforms
Master Reset
Read Cycle
[ 4, 22, 23, 24, 25]
Notes:
22. OE is asynchronously controlled; all other inputs (excluding MRST and JTAG) are synchronous to the rising clock edge.
23. ADS = CNTEN = LOW, and MRST = CNTRST = CNT/MSK = HIGH.
24. The output is disabled (high-impedance state) by CE = V
following the next rising edge of the clock.
25. Addresses do not have to be accessed sequentially since ADS = CNTEN = V
IL
with CNT/MSK = V
IH
constantly loads the address on the rising edge of the CLK.
Numbers are for reference only.
MRST
t
RSR
t
RS
INACTIVE
ACTIVE
TMS
TDO
INT
CNTINT
t
RSF
t
RSS
ALL
ADDRESS/
DATA
LINES
ALL
OTHER
INPUTS
t
CH2
t
CL2
t
CYC2
t
SC
t
HC
t
SW
t
SA
t
HW
t
HA
A
n
A
n+1
CLK
CE
R/W
ADDRESS
DATA
OUT
OE
A
n+2
A
n+3
t
SC
t
HC
t
OHZ
t
OE
t
OLZ
t
DC
t
CD2
t
CKLZ
Q
n
Q
n+1
Q
n+2
1 Latency
B0–B3
t
SB
t
HB
相關(guān)PDF資料
PDF描述
CY7C0850V-133BBI FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V-167AC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V-167BBC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0851V-133AC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0851V-133AI CONNECTOR ACCESSORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C0850V-133BBI 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 1.125MBIT 32KX36 4NS 172BGA - Bulk
CY7C0850V-167AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 1.125MBIT 32KX36 4NS 176TQFP - Bulk
CY7C0850V-167BBC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 1.125MBIT 32KX36 4NS 172BGA - Bulk
CY7C0851AV-133AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 64KX36 4.7NS 176TQFP - Trays
CY7C0851AV-133ACT 制造商:Cypress Semiconductor 功能描述:SRAM SYNC DUAL 3.3V 2.25MBIT 64KX36 4.7NS 176TQFP - Tape and Reel
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