Rainbow Electronics AT29LV020 - Manual (Page 5)

5
AT29LV020
0565C–FLASH–05/02
Notes: 1. After power is applied and V
CC
is at the minimum specified datasheet value, the system should wait 20 ms before an opera-
tional mode is started.
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to AC Programming Waveforms.
3. V
H
= 12.0V ± 0.5V.
4. Manufacturer Code: 1F, Device Code: BA.
5. See details under Software Product Identification Entry/Exit.
DC and AC Operating Range
AT29LV020-10 AT29LV020-12 AT29LV020-20 AT29LV020-25
Operating
Temperature (Case) Com. 0
°C - 70°C
0
°C - 70°C
0
°C - 70°C
0
°C - 70°C
Ind. -40 °C - 85°C -40 °C - 85°C -40 °C - 85°C -40 °C - 85°C
V
CC
Power Supply (1) 3.3V ± 0.3V 3.3V ± 0.3V 3.3V ± 0.3V 3.3V ± 0.3V
2. Not recommended for New Designs.
Operating Modes
Mode CE OE WE Ai I/O
Read V
IL
V
IL
V
IH
Ai D
OUT
Program (2) V
IL
V
IH
V
IL
Ai D
IN
Standby/Write Inhibit V
IH
X (1) X X High Z
Program Inhibit X X V
IH
Program Inhibit X V
IL
X
Output Disable X V
IH
X High Z
Product Identification
Hardware V
IL
V
IL
V
IH
A1 - A17 = V
IL
, A9 = V
H
(3) , A0 = V
IL
Manufacturer Code (4)
A1 - A17 = V
IL
, A9 = V
H
(3) , A0 = V
IH
Device Code (4)
Software (5) A0 = V
IL
Manufacturer Code (4)
A0 = V
IH
Device Code (4)
DC Characteristics
Symbol Parameter Condition Min Max Units
I
LI
Input Load Current V
IN
= 0V to V
CC
1 µA
I
LO
Output Leakage Current V
I/O
= 0V to V
CC
1 µA
I
SB1
V
CC
Standby Current CMOS CE = V
CC
- 0.3V to V
CC
Com. 40 µA
Ind. 50 µA
I
SB2
V
CC
Standby Current TTL CE = 2.0V to V
CC
1 mA
I
CC
V
CC
Active Current f = 5 MHz; I
OUT
= 0 mA; V
CC
= 3.6V 15 mA
V
IL
Input Low Voltage 0.6 V
V
IH
Input High Voltage 2.0 V
V
OL
Output Low Voltage I
OL
= 1.6 mA; V
CC
= 3.0V 0.45 V
V
OH
Output High Voltage I
OH
= -100 µA; V
CC
= 3.0V 2.4 V