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參數(shù)資料
| 型號： | CY7C291A-25LMB |
| 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, CQCC28 |
| 封裝： | LCC-28 |
| 文件頁數(shù)： | 4/15頁 |
| 文件大?。?/td> | 355K |
| 代理商： | CY7C291A-25LMB |
CY7C291A
CY7C292A/CY7C293A
4
Electrical Characteristics
Over the Operating Range
[3,4]
(continued)
7C291AL-35, 50
7C292AL-35, 50
7C293AL-35, 50
7C291A-35, 50
7C292A-35, 50
7C293A-35, 50
Parameter
Description
Test Conditions
Min.
Max.
Min.
Max.
Unit
V
OH
Output HIGH Voltage
V
CC
= Min., I
OH
=
4.0 mA
2.4
2.4
V
V
OL
Output LOW Voltage
V
CC
= Min., I
OL
= 16.0 mA
0.4
0.4
V
V
IH
Input HIGH Voltage
Guaranteed Input Logical
HIGH Voltage for All Inputs
2.0
2.0
V
V
IL
Input LOW Voltage
Guaranteed Input Logical
LOW Voltage for All Inputs
0.8
0.8
V
I
IX
Input Load Current
GND < V
IN
< V
CC
10
+10
10
+10
μ
A
V
CD
Input Diode Clamp Voltage
Note 4
I
OZ
Output Leakage Current
GND < V
OUT
< V
CC
,
Output Disabled
10
+10
10
+10
μ
A
I
OS
Output Short Circuit Current
[5]
V
CC
= Max., V
OUT
= GND
20
90
20
90
mA
I
CC
V
CC
Operating Supply Current
V
CC
= Max.,
V
IN
= 2.0V
I
OUT
=0 mA
Commercial
60
90
mA
Military
90
I
SB
Standby Supply Current
(7C293A Only)
V
CC
= Max.,
CS
1
=V
IH
Commercial
30
30
mA
Military
40
V
PP
Programming Supply Voltage
12
13
12
13
V
I
PP
Programming Supply Current
50
50
mA
V
IHP
Input HIGH Programming Voltage
3.0
3.0
V
V
ILP
Input LOW Programming Voltage
0.4
0.4
V
Capacitance
[4]
Parameter
Description
Test Conditions
Max.
Unit
C
IN
Input Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0V
10
pF
C
OUT
Output Capacitance
10
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C291A-35LMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-30LMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-20WC | 2K x 8 Reprogrammable PROM |
| CY7C291A-25DMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-25TMB | 2K x 8 Reprogrammable PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| CY7C291A-35PC | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 35ns 24-Pin PDIP |
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