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PDF AT29LV010A Data sheet ( Hoja de datos )
| Número de pieza | AT29LV010A | |
| Descripción | 1 Megabit 128K x 8 3-volt Only CMOS Flash | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Features
• Single Supply Voltage, Range 3V to 3.6V
• 3-volt Only Read and Write Operation
• Software Protected Programming
• Fast Read Access Time - 120 ns
• Low Power Dissipation
– 15 mA Active Current
– 40 µA CMOS Standby Current
• Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 1024 Sectors (128 Bytes/Sector)
– Internal Address and Data Latches for 128 Bytes
• Two 8K Bytes Boot Blocks with Lockout
• Fast Sector Program Cycle Time - 20 ms
• Internal Program Control and Timer
• DATA Polling for End of Program Detection
• Typical Endurance > 10,000 Cycles
• CMOS and TTL Compatible Inputs and Outputs
• Commercial and Industrial Temperature Ranges
Description
The AT29LV010A is a 3-volt only in-system Flash programmable and erasable read
only memory (Flash). Its 1 megabit of memory is organized as 131,072 bytes by 8 bits.
Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers
access times to 120 ns with power dissipation of just 54 mW over the commercial tem-
perature range. When the device is deselected, the CMOS standby current is less
than 40 µA. The device endurance is such that any sector can typically be written to in
excess of 10,000 times.
Pin Configurations
Pin Name
Function
A0 - A16
CE
OE
Addresses
Chip Enable
Output Enable
WE
I/O0 - I/O7
NC
Write Enable
Data Inputs/Outputs
No Connect
PLCC Top View
TSOP Top View
Type 1
A11
A9
A8
A13
A14
NC
WE
VCC
NC
A16
A15
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32 OE
31 A10
30 CE
29 I/O7
28 I/O6
27 I/O5
26 I/O4
25 I/O3
24 GND
23 I/O2
22 I/O1
21 I/O0
20 A0
19 A1
18 A2
17 A3
1-megabit
(128K x 8)
3-volt Only
Flash Memory
AT29LV010A
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
I/O0 13
29 A14
28 A13
27 A8
26 A9
25 A11
24 OE
23 A10
22 CE
21 I/O7
Rev. 0520D–FLASH–05/02
1
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
AT29LV010A
DC and AC Operating Range
AT29LV010A-12
AT29LV010A-15
AT29LV010A-20
AT29LV010A-25
Operating
Temperature (Case)
Com.
Ind.
0°C - 70°C
-40°C - 85°C
0°C - 70°C
-40°C - 85°C
0°C - 70°C
-40°C - 85°C
0°C - 70°C
-40°C - 85°C
VCC Power Supply(1)
3.3V ± 0.3V
3.3V ± 0.3V
3.3V ± 0.3V
3.3V ± 0.3V
Notes: 1. After power is applied and VCC is at the minimum specified data sheet value, the system should wait 20 ms before an oper-
ational mode is started.
2. Not recommended for New Designs.
Operating Modes
Mode
CE OE WE
Ai
Read
Program(2)
VIL VIL VIH
VIL VIH VIL
Ai
Ai
5V Chip Erase
Standby/Write Inhibit
VIL VIH VIL
VIH X(1) X
Ai
X
Program Inhibit
X X VIH
Program Inhibit
X VIL X
Output Disable
X VIH X
Product Identification
Hardware
Software(5)
VIL VIL VIH A1 - A16 = VIL, A9 = VH,(3) A0 = VIL
A1 - A16 = VIL, A9 = VH,(3) A0 = VIH
A0 = VIL, A1 - A16 =VIL
A0 = VIH, A1 - A16 =VIL
Notes:
1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
4. Manufacturer Code is 1F. The Device Code is 35.
5. See details under Software Product Identification Entry/Exit.
DC Characteristics
Symbol
ILI
ILO
ISB1
ISB2
ICC
VIL
VIH
VOL
VOH
Parameter
Input Load Current
Output Leakage Current
VCC Standby Current CMOS
VCC Standby Current TTL
VCC Active Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Condition
VIN = 0V to VCC
VI/O = 0V to VCC
CE = VCC - 0.3V to VCC
Com.
Ind.
CE = 2.0V to VCC
f = 5 MHz; IOUT = 0 mA; VCC = 3.6V
IOL = 1.6 mA; VCC = 3.0V
IOH = -100 µA; VCC = 3.0V
Min
2.0
2.4
I/O
DOUT
DIN
High Z
High Z
Manufacturer Code(4)
Device Code(4)
Manufacturer Code(4)
Device Code(4)
Max
1
1
40
50
1
15
0.6
0.45
Units
µA
µA
µA
µA
mA
mA
V
V
V
V
0520D–FLASH–05/02
5
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
AT29LV010A
Software Product Identification Entry(1)
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 90
TO
ADDRESS 5555
PAUSE 20 mS
ENTER PRODUCT
IDENTIFICATION
MODE(2)(3)(5)
Software Product Identification Exit(1)
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA F0
TO
ADDRESS 5555
Boot Block Lockout
Feature Enable Algorithm(1)
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 80
TO
ADDRESS 5555
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA 40
TO
ADDRESS 5555
LOAD DATA 00
TO
ADDRESS 00000H(2)
LOAD DATA FF
TO
ADDRESS 1FFFFH(3)
PAUSE 20 mS
EXIT PRODUCT
IDENTIFICATION
MODE(4)
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
2. A1 - A16 = VIL.
Manufacturer Code is read for A0 = VIL;
Device Code is read for A0 = VIH.
3. The device does not remain in identification mode if
powered down.
4. The device returns to standard operation mode.
5. Manufacturer Code is 1F. The Device Code is 35.
PAUSE 20 mS
PAUSE 20 mS
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
2. Lockout feature set on lower address boot block.
3. Lockout feature set on higher address boot block.
0520D–FLASH–05/02
11
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11 Page | ||
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| PDF Descargar | [ Datasheet AT29LV010A.PDF ] | |
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