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AT29LV1024-15TC

P1-P3P4-P6P7-P9P10-P12
AT29LV1024
4
Note: 1. After power is applied and V
CC
is at the minimum specified data sheet 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: 26.
5. See details under Software Product Identification Entry/Exit.
DC and AC Operating Range
AT29LV1024-15 AT29LV1024-20 AT29LV1024-25
Operating
Temperature (Case)
Com. 0°C - 70°C0°C - 70°C0°C - 70°C
Ind. -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
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 - A15 = V
IL
, A9 = V
H
,
(3)
A0 = V
IL
Manufacturer Code
(4)
A1 - A15 = 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. 50 µA
Ind. 100 µA
I
SB2
V
CC
Standby Current TTL CE = 2.0V to V
CC
1mA
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
OH1
Output High Voltage I
OH
= 100 µA, V
CC
= 3.0V 2.4 V
AT29LV1024
5
AC Read Waveforms
(1)(2)(3)(4)
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change
without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first (CL = 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and
Measurement Level
Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
AC Read Characteristics
Symbol Parameter
AT29LV1024-15 AT29LV1024-20 AT29LV1024-25
UnitsMin Max Min Max Min Max
t
ACC
Address to Output Delay 150 200 250 ns
t
CE
(1)
CE to Output Delay 150 200 250 ns
t
OE
(2)
OE to Output Delay 0 85 0 100 0 120 ns
t
DF
(3)(4)
CE or OE to Output Float 0 40 0 50 0 60 ns
t
OH
Output Hold from OE, CE or Address,
whichever occurred first
000ns
t
R
, t
F
< 5 ns
5.0V
1.8K
1.3K 100 pF
OUTPUT
PIN
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Symbol Typ Max Units Conditions
C
IN
46pFV
IN
= 0V
C
OUT
812pFV
OUT
= 0V
AT29LV1024
6
AC Byte Load Waveforms
(1)(2)
WE Controlled
CE Controlled
Notes: 1. The software data protection commands must be applied prior to word loads.
2. A complete sector (128 words) should be loaded using these waveforms as shown in the Software Protected Word Load
waveforms (see next page).
AC Word Load Characteristics
Symbol Parameter Min Max Units
t
AS
, t
OES
Address, OE Set-up Time 0 ns
t
AH
Address Hold Time 100 ns
t
CS
Chip Select Set-up Time 0 ns
t
CH
Chip Select Hold Time 0 ns
t
WP
Write Pulse Width (WE or CE)200ns
t
DS
Data Set-up Time 100 ns
t
DH
, t
OEH
Data, OE Hold Time 0 ns
t
WPH
Write Pulse Width High 200 ns
P1-P3P4-P6P7-P9P10-P12

AT29LV1024-15TC

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IC FLASH 1M PARALLEL 48TSOP
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