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參數(shù)資料
| 型號(hào)： | CY7C291A-30WMB |
| 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 UVPROM, 30 ns, CDIP24 |
| 封裝： | 0.300 INCH, WINDOWED, CERDIP-24 |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 355K |
| 代理商： | CY7C291A-30WMB |
CY7C291A
CY7C292A/CY7C293A
3
Electrical Characteristics
Over the Operating Range
[3,4]
7C291A-20
7C292A-20
7C293A-20
7C291A-25
7C292A-25
7C293A-25
7C291AL-25
7C292AL-25
7C293AL-25
Parameter
Description
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Unit
V
OH
Output HIGH Voltage
V
CC
= Min., I
OH
=
4.0 mA
2.4
2.4
2.4
V
V
OL
Output LOW Voltage
V
CC
= Min., I
OL
= 16.0 mA
0.4
0.4
0.4
V
V
IH
Input HIGH Voltage
Guaranteed Input Logical
HIGH Voltage for All Inputs
2.0
V
CC
2.0
V
CC
2.0
V
CC
V
V
IL
Input LOW Voltage
Guaranteed Input Logical
LOW Voltage for All Inputs
0.8
0.8
0.8
V
I
IX
Input Load Current
GND < V
IN
< V
CC
10
+10
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
10
+10
μ
A
I
OS
Output Short Circuit
Current
[5]
V
CC
= Max., V
OUT
= GND
20
90
20
90
20
90
mA
I
CC
V
CC
Operating Supply
Current
V
CC
= Max.,
I
OUT
= 0 mA
Com’l
120
90
60
mA
Mil
120
I
SB
Standby Supply Current
(7C293A Only)
V
CC
= Max.,
CS
1
= V
IH
Com’l
40
30
30
mA
Mil
40
V
PP
Programming Supply Voltage
12
13
12
13
12
13
V
I
PP
Programming Supply Current
50
50
50
mA
V
IHP
Input HIGH Programming
Voltage
3.0
3.0
3.0
V
V
ILP
Input LOW Programming
Voltage
0.4
0.4
0.4
V
Notes:
3.
4.
5.
See the last page of this specification for Group A subgroup testing information.
See the “Introduction to CMOS PROMs” section of the Cypress Data Book for general information on testing.
For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
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PDF描述 |
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| CY7C291AL-25JC | 2K x 8 Reprogrammable PROM |
| CY7C291AL-25PC | 2K x 8 Reprogrammable PROM |
| CY7C291AL-25WC | 2K x 8 Reprogrammable PROM |
| CY7C291A-35WMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-25LMB | 2K x 8 Reprogrammable PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| CY7C291A-35WC | 制造商:Cypress Semiconductor 功能描述:EPROM UV 16K-Bit 2K x 8 35ns 24-Pin Windowed CDIP |
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