參數(shù)資料
型號(hào)： CY7C1049BL-25VI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類(lèi)： 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(yè)數(shù)： 7/10頁(yè)
文件大?。?/td> 132K
代理商： CY7C1049BL-25VI
CY7C1049B
Document #: 38-05169 Rev. *A
Page 7 of 10
Write Cycle No. 1 (CE Controlled)
[15, 16]
Write Cycle No. 2 (WE Controlled, OE HIGH During Write)
[15, 16]
Notes:
15. Data I/O is high impedance if OE = V
.
16. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
17. During this period the I/Os are in the output state and input signals should not be applied.
Switching Waveforms
(continued)
t
WC
DATA VALID
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
t
SCE
CE
ADDRESS
WE
DATA I/O
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZOE
DATA
IN
VALID
CE
ADDRESS
WE
DATA I/O
OE
NOTE
17
相關(guān)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(guān)代理商/技術(shù)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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