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參數(shù)資料
| 型號： | CY7C291A |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 2K x 8 Reprogrammable PROM |
| 中文描述： | 2K × 8可再編程胎膜早破 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 275K |
| 代理商： | CY7C291A |
CY7C291A
Document #: 38-04011 Rev. *A
Page 3 of 12
Electrical Characteristics
Over the Operating Range
[2,3]
7C291A-20
7C291A-25
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
V
CC
2.0
V
CC
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 3
I
OZ
Output Leakage Current
GND < V
OUT
< V
CC
,
Output Disabled
10
+10
10
+10
μ
A
I
OS
Output Short Circuit
Current
[4]
V
CC
= Max., V
OUT
= GND
20
90
20
90
mA
I
CC
V
CC
Operating Supply
Current
V
CC
= Max.,
I
OUT
= 0 mA
Com
’
l
120
90
mA
I
SB
Standby Supply Current
(7C293A Only)
V
CC
= Max.,
CS
1
= V
IH
Com
’
l
40
30
mA
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
Notes:
2.
3.
4.
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.
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C291A-35DMB | 2K x 8 Reprogrammable PROM |
| CY7C291A-35JC | 2K x 8 Reprogrammable PROM |
| CY7C291A-35PC | 2K x 8 Reprogrammable PROM |
| CY7C291A-50PC | 2K x 8 Reprogrammable PROM |
| CY7C291A-20PC | 2K x 8 Reprogrammable PROM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C291A-20PC | 制造商:Cypress Semiconductor 功能描述:EPROM OTP 16K-Bit 2K x 8 20ns 24-Pin PDIP |
| 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 |
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