AT49LV001N-12JC ATMEL Corporation, AT49LV001N-12JC Datasheet
AT49LV001N-12JC
Manufacturer Part Number
AT49LV001N-12JC
Description
Manufacturer
ATMEL Corporation
Specifications of AT49LV001N-12JC
Case
PLCC32
Date_code
01+
Features
•
•
•
•
•
•
•
•
•
•
Description
The AT49BV/LV001(N)(T) is a 3-volt-only in-system reprogrammable Flash Memory.
Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with
Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70
ns with power dissipation of just 90 mW over the commercial temperature range.
When the device is deselected, the CMOS standby current is less than 50 A. For the
Pin Configurations
*Note: This pin is a DC on the AT49BV001N(T) and AT49LV001N(T).
Pin Name
A0 - A16
CE
OE
WE
RESET
I/O0 - I/O7
DC
NC
Single Supply for Read and Write: 2.7V to 3.6 (BV), 3.0 to 3.6V (LV)
Fast Read Access Time - 70 ns
Internal Program Control and Timer
Sector Architecture
Fast Erase Cycle Time - 10 seconds
Byte By Byte Programming - 30 s/Byte Typical
Hardware Data Protection
DATA Polling For End Of Program Detection
Low Power Dissipation
Typical 10,000 Write Cycles
I/O0
A7
A6
A5
A4
A3
A2
A1
A0
– One 16K Byte Boot Block with Programming Lockout
– Two 8K Byte Parameter Blocks
– Two Main Memory Blocks (32K, 64K) Bytes
– 25 mA Active Current
– 50 A CMOS Standby Current
5
6
7
8
9
10
11
12
13
PLCC Top View
Function
Addresses
Chip Enable
Output Enable
Write Enable
RESET
Don’t Connect
No Connect
Data Inputs/Outputs
29
28
27
26
25
24
23
22
21
A14
A13
A8
A9
A11
OE
A10
CE
I/O7
*RESET
VCC
A11
A13
A14
A16
A15
A12
WE
NC
A9
A8
A7
A6
A5
A4
VSOP Top View (8 x 14mm) or
TSOP Top View (8 x 20mm)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
*RESET
GND
I/O0
I/O1
I/O2
A16
A15
A12
DIP Top View
A7
A6
A5
A4
A3
A2
A1
A0
Type 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
WE
NC
A13
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
A14
(continued)
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
1-Megabit
(128K x 8)
Single 2.7-Volt
Battery-Voltage
Flash Memory
AT49BV001
AT49LV001
AT49BV001N
AT49LV001N
AT49BV001T
AT49LV001T
AT49BV001NT
AT49LV001NT
Rev. 1110A–07/98
™
1
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