參數(shù)資料
型號： CY7C1049BL-25VI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： DRAM
英文描述： 512K x 8 Static RAM
中文描述： 512K X 8 STANDARD SRAM, 25 ns, PDSO36
封裝： 0.400 INCH, SOJ-36
文件頁數(shù)： 6/10頁
文件大小： 132K
代理商： CY7C1049BL-25VI
CY7C1049B
Document #: 38-05169 Rev. *A
Page 6 of 10
Data Retention Waveform
Switching Waveforms
Read Cycle No. 1
[12, 13]
Read Cycle No. 2 (OE Controlled)
[13, 14]
Notes:
12. Device is continuously selected. OE, CE = V
IL
.
13. WE is HIGH for read cycle.
14. Address valid prior to or coincident with CE transition LOW.
3.0V
3.0V
t
CDR
V
DR
> 2V
DATA RETENTION MODE
t
R
CE
V
CC
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
HZCE
t
PD
HIGH
OE
CE
I
CC
I
SB
IMPEDANCE
ADDRESS
DATA OUT
V
SUPPLY
CURRENT
相關PDF資料
PDF描述
CY7C1049B-17VI 512K x 8 Static RAM
CY7C1049B-20VC 512K x 8 Static RAM
CY7C1049B-20VI THERMISTOR, NTC, 0402, 47K, NICKEL; Series:B572; Thermistor type:NTC; Resistance:47kR; Tolerance, resistance:+/-5%; Beta value:4500; Temperature, lower limit, beta value:25(degree C); Temperature, upper limit, beta value:100(degree RoHS Compliant: Yes
CY7C1049B-25VC PROBE, THERMISTOR, NTC; Series:B572; Thermistor type:NTC; Resistance:5kR; Tolerance, resistance:+/-10%; Beta value:4300; Temperature, lower limit, beta value:25(degree C); Temperature, upper limit, beta value:85(degree C); Temp, op. RoHS Compliant: Yes
CY7C1049B-25VI THERMISTOR NTC 10K OHM 5% 0402
相關代理商/技術參數(shù)
參數(shù)描述
CY7C1049BN-15VC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C1049BN-15VCT 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 15ns 36-Pin SOJ T/R
CY7C1049BN-15VI 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C1049BN-15VXC 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C1049BN-15VXCT 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 15ns 36-Pin SOJ T/R
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