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參數(shù)資料
| 型號： | CY7C291A-25DMB |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 2K x 8 Reprogrammable PROM |
| 中文描述： | 2K X 8 OTPROM, 25 ns, CDIP24 |
| 封裝： | 0.300 INCH, CERDIP-24 |
| 文件頁數(shù)： | 7/15頁 |
| 文件大?。?/td> | 355K |
| 代理商： | CY7C291A-25DMB |
CY7C291A
CY7C292A/CY7C293A
7
Typical DC and AC Characteristics
1.4
1.6
1.0
0.8
4.0
4.5
5.0
5.5
6.0
55
25
125
1.2
1.1
1.2
1.0
0.8
0.6
4.0
4.5
SUPPLY VOLTAGE (V)
5.0
5.5
6.0
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLYCURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
NORMALIZED ACCESSTIME
vs.SUPPLY VOLTAGE
0.6
1.2
1.0
0.9
0.8
T
A
=25
°
C
0.4
T
A
=25
°
C
f = f
MAX
C291A-10
1.6
1.4
1.2
1.0
0.8
55
125
AMBIENT TEMPERATURE(
°
C)
NORMALIZED ACCESSTIME
vs.TEMPERATURE
0.6
60
50
40
30
20
10
0
1.0
OUTPUT VOLTAGE (V)
2.0
3.0
30.0
25.0
20.0
15.0
10.0
5.0
0
200
400
600
800
CAPACITANCE (pF)
TYPICAL ACCESSTIME CHANGE
vs.OUTPUT LOADING
4.0
0.0
1000
V
CC
=4.5V
T
A
=25
°
C
25
0
OUTPUT SOURCECURRENT
vs.VOLTAGE
150
175
125
75
50
25
0.0
1.0
2.0
3.0
0
100
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs.OUTPUT VOLTAGE
V
CC
=5.0V
T
A
=25
°
C
4.0
C291A-11
1.00
1.02
0.98
0.94
0.92
0.90
0
25
CYCLEPERIOD (ns)
50
75
100
0.88
0.96
I
CC
vs.CYCLEPERIOD
V
CC
=5.5V
T
A
=25
°
C
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C291A-25TMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-25WMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-293A | 2K x 8 Reprogrammable PROM |
| CY7C291A-30DMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-25QMB | 2K x 8 Reprogrammable PROM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C291A-25JC | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 25ns 28-Pin PLCC |
| CY7C291A-25PC | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 25ns 24-Pin PDIP |
| CY7C291A-35DMB | 制造商:Cypress Semiconductor 功能描述: |
| CY7C291A-35JC | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 35ns 28-Pin PLCC |
| CY7C291A-35JCT | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 35ns 28-Pin PLCC T/R |
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