參數(shù)資料
型號： CY7C1049B-20VC
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, 20 ns, PDSO36
封裝： 0.400 INCH, SOJ-36
文件頁數(shù)： 2/10頁
文件大小： 132K
代理商： CY7C1049B-20VC
CY7C1049B
Document #: 38-05169 Rev. *A
Page 2 of 10
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................
–
65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................
–
55
°
C to +125
°
C
Supply Voltage on V
CC
to Relative GND
[2]
....
–
0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
[2]
....................................
–
0.5V to V
CC
+ 0.5V
DC Input Voltage
[2]
.................................
–
0.5V to V
CC
+ 0.5V
Current into Outputs (LOW) ........................................ 20 mA
Static Discharge Voltage............................................>2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.....................................................>200 mA
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
–
40
°
C to +85
°
C
V
CC
Commercial
Industrial
4.5V
–
5.5V
Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
7C1049B-12
Min.
2.4
7C1049B-15
Min.
2.4
7C1049B-17
Min.
2.4
Max.
Max.
Max.
Unit
V
V
V
V
OH
V
OL
V
IH
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
V
CC
= Min., I
OH
=
–
4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
0.4
V
CC
+ 0.3
0.8
+1
+1
0.4
V
CC
+ 0.3
0.8
+1
+1
0.4
V
CC
+ 0.3
0.3
+1
+1
2.2
2.2
2.2
V
IL
I
IX
I
OZ
Input LOW Voltage
[2]
Input Load Current
Output Leakage
Current
V
CC
Operating
Supply Current
Automatic CE
Power-Down Current
—
TTL Inputs
Automatic CE
Power-Down Current
—
CMOS Inputs
–
0.3
–
1
–
1
–
0.3
–
1
–
1
–
0.3
–
1
–
1
V
μ
A
μ
A
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.
,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
–
0.3V,
V
IN
> V
CC
–
0.3V,
or V
IN
< 0.3V, f = 0
I
CC
240
220
195
mA
I
SB1
40
40
40
mA
I
SB2
Com
’
l
Com
’
l
Ind
’
l
Ind
’
l
8
-
-
-
8
-
-
-
8
mA
mA
mA
mA
L
0.5
8
0.5
L
Note:
2.
Minimum voltage is
–
2.0V for pulse durations of less than 20 ns.
相關(guān)PDF資料
PDF描述
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
CY7C1049BL-17VC 512K x 8 Static RAM
CY7C1049BL-20VC CIR 30C 24#16 6#12 FR SKT PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C1049B-20VI 制造商:Cypress Semiconductor 功能描述:512K X 8 STANDARD SRAM, 20 ns, PDSO36
CY7C1049B-20VIT 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY7C1049B-20VXC 功能描述:IC SRAM 4MBIT 20NS 36SOJ RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:移動 SDRAM 存儲容量:256M（8Mx32） 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C1049B-25VC 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 25ns 36-Pin SOJ 制造商:Rochester Electronics LLC 功能描述:4MB (512K X 8)- FAST ASYNCH SRAM - Bulk
CY7C1049B-25VCT 制造商:Rochester Electronics LLC 功能描述:- Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*