參數(shù)資料
型號(hào): P28F020-90
廠商: INTEL CORP
元件分類: PROM
英文描述: 28F020 2048K (256K X 8) CMOS FLASH MEMORY
中文描述: 256K X 8 FLASH 12V PROM, 90 ns, PDIP32
封裝: 0.620 X 1.640 INCH, PLASTIC, DIP-32
文件頁(yè)數(shù): 19/38頁(yè)
文件大?。?/td> 878K
代理商: P28F020-90
E
4.4
28F020
19
DC Characteristics
—TTL/NMOS Compatible—Commercial Products
Limits
Symbol
Parameter
Notes
Min
Typ
(3)
Max
Unit
Test Conditions
I
LI
Input Leakage
Current
1
±1.0
μA
V
CC
= V
CC
Max
V
IN
= V
CC
or V
SS
I
LO
Output Leakage
Current
1
±10
μA
V
CC
= V
CC
Max
V
OUT
= V
CC
or V
SS
I
CCS
V
CC
Standby
Current
1
0.3
1.0
mA
V
CC
= V
CC
Max
CE# = V
IH
I
CC1
V
CC
Active
Read Current
1
10
30
mA
V
CC
= V
CC
Max
CE# = V
IL
f = 6 MHz
I
OUT
= 0 mA
I
CC2
V
CC
Programming
Current
1, 2
1.0
10
mA
Programming in
Progress
I
CC3
V
CC
Erase
Current
1, 2
5.0
15
mA
Erasure in
Progress
I
CC4
V
CC
Program
Verify Current
1, 2
5.0
15
mA
V
PP
= V
PPH
Program Verify
in Progress
I
CC5
V
CC
Erase
Verify Current
1, 2
5.0
15
mA
V
PP
= V
PPH
Erase Verify
in Progress
I
PPS
V
PP
Leakage
Current
1
±10
μA
V
PP
V
CC
I
PP1
V
PP
Read
Current, ID
Current
1
90
200
μA
V
PP
> V
CC
or Standby
Current
±10
V
PP
V
CC
I
PP2
V
PP
Programming
Current
1, 2
8
30
mA
V
PP
= V
PPH
Programming in
Progress
I
PP3
V
PP
Erase
Current
1, 2
10
30
mA
V
PP
= V
PPH
I
PP4
V
PP
Program
Verify Current
1, 2
2.0
5.0
mA
V
PP
= V
PPH
Program Verify in
Progress
I
PP5
V
PP
Erase-
Verify Current
1, 2
2.0
5.0
mA
V
PP
= V
PPH
Erase Verify in
Progress
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