AM28F020A-120EC AMD [Advanced Micro Devices], AM28F020A-120EC Datasheet - Page 22

• Manufacturer Part Number: AM28F020A-120EC
• Description: 2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory with Embedded Algorithms
• Manufacturer: AMD [Advanced Micro Devices]

DC CHARACTERISTICS
CMOS Compatible
Notes:
1. Caution: the Am28F020A must not be removed from (or inserted into) a socket when V
2. I
3. Maximum active power usage is the sum of I
4. Not 100% tested.
22
Parameter
Symbol
(Note 4)
(Note 4)
(Note 4)
(Note 4)
V
V
V
V
V
I
Volt, the voltage difference between V
and fall time specification of 500 ns minimum.
I
I
I
I
I
I
I
V
V
V
CCS
CC1
I
CC1
CC2
CC3
PPS
PP1
PP2
PP3
V
I
I
OH1
OH2
PPH
PPL
LKO
LO
LI
OL
ID
IH
ID
IL
is tested with OE # = V
Input Leakage Current
Output Leakage Current
V
V
V
V
V
V
V
V
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
A
A
V
Operations
V
Operations
Low V
Parameter Description
CC
CC
CC
CC
PP
PP
PP
PP
9
9
PP
PP
Auto Select Voltage
Auto Select Current
Active Read Current
Programming Current CE# = V
Standby Current
Read Current
Programming Current V
Erase Current
during Read-Only
during Read/Write
Standby Current
Erase Current
CC
Lock-out Voltage
IH
to simulate open outputs.
Test Conditions
V
V
V
V
V
CE# = V
V
I
Programming in Progress
CE# = V
Erasure in Progress
V
V
Programming in Progress
V
Erasure in Progress
I
V
I
I
A9 = V
A9 = V
V
Note: Erase/Program are inhibited when
V
OUT
OL
OH
OH
PP
CC
IN
CC
OUT
CC
CC
PP
PP
PP
PP
CC
CC
PP
= 5.8 mA
and V
= V
= –2.5 mA, V
= –100 µA, V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= 0 mA, at 6 MHz
= V
ID
ID
CC
CC
PPL
PPH
PPH
PPH
PPL
CC
CC
CC
CC
CC
CC
CC
IL
IL
CC
Max
CC
and I
or V
Max,
Max,
Max
Max, CE# = V
Min
Max
+ 0.5 V
or V
should not exceed 10.0 Volts. Also, the Am28F020A has a V
SS
Am28F020A
PP
SS
CC
CC
.
= V
= V
CC
CC
IL
, OE# = V
Min
Min
IH
–0.5
0.85
–0.4
11.5
11.4
V
V
V
Min
0.7
0.0
3.2
CC
CC
CC
CC
or V
Typ
3.7
15
20
20
20
70
10
10
5
PP
is applied. If V
V
V
CC
CC
Max
0.45
13.0
12.6
100
200
0.8
30
30
30
30
30
50
1.0
1.0
1.0
+ 0.5
+2.0
PP
CC
rise time
Unit
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
1.0