AT49BV-LV001 ATMEL [ATMEL Corporation], AT49BV-LV001 Datasheet

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AT49BV-LV001

Manufacturer Part Number
AT49BV-LV001
Description
1-megabit (128K x 8) Single 2.7-volt Battery-Voltage Flash Memory
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
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 µA. For the
Pin Configurations
Pin Name
A0 - A16
CE
OE
WE
RESET
I/O0 - I/O7
DC
NC
Single Supply for Read and Write: 2.7 to 3.6V (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 µs/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 µA CMOS Standby Current
5
6
7
8
9
10
11
12
13
PLCC Top View
Function
Addresses
Chip Enable
Output Enable
Write Enable
RESET
Data Inputs/Outputs
Don’t Connect
No Connect
*Note: This pin is a DC on the AT49BV001N(T) and AT49LV001N(T).
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. 1110B–08/99
1

Related parts for AT49BV-LV001

AT49BV-LV001 Summary of contents

Page 1

... A13 A11 A10 I/ I/O7 *Note: This pin the AT49BV001N(T) and AT49LV001N(T). (continued) DIP Top View *RESET 1 32 VCC A16 A15 A12 4 29 A14 A13 ...

Page 2

... AT49BV/LV001N(T) pin 1 for the DIP and PLCC packages and pin 9 for the TSOP package are don’t connect pins. To allow for simple in-system reprogrammability, the AT49BV/LV001(N)(T) does not require high input voltages for programming. Three-volt-only commands determine the read and programming operation of the device. Reading data out of the device is similar to reading from an EPROM ...

Page 3

... This feature does not have to be acti- vated; the boot block’s usage as a write protected region is optional to the user. The address range of the boot block is 00000 to 03FFF for the AT49BV/LV001(N) while the address range of the boot block is 1C000 to 1FFFF for the AT49BV/LV001(N)T. ...

Page 4

... AT49BV/LV001(N) and a read from address 1C002H will show if programming the boot block is locked out for the AT49BV/LV001(N)T. If the data on I/O0 is low, the boot block can be programmed; if the data on I/O0 is high, the program lockout feature has been acti- vated and the block cannot be programmed ...

Page 5

... XXXX Notes: 1. The DATA FORMAT in each bus cycle is as follows: I/O7 - I/O0 (Hex) 2. The 16K byte boot sector has the address range 00000H to 03FFFH for the AT49BV/LV001(N) and 1C000H to 1FFFFH for the AT49BV/LV001(N)T. 3. Either one of the Product ID Exit commands can be used sector addresses: ...

Page 6

... X can Refer to AC Programming Waveforms 12.0V 0.5V Manufacturer Code: 1FH, Device Code: 05H - AT49BV/LV001(N), 04H - AT49BV/LV001(N)T. 5. See details under Software Product Identification Entry/Exit. 6. This pin is not available on the AT49BV/LV001N(T). DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current ...

Page 7

... ACC HIGH Z OUTPUT - t after the address transition without impact on t ACC after the falling edge of CE without impact MEASUREMENT LEVEL Max 6 12 AT49BV/LV001(N)(T) AT49BV/LV001(N)(T Max Min OUTPUT VALID . ...

Page 8

... Write Pulse Width ( Data Set-up Time Data, OE Hold Time DH OEH t Write Pulse Width High WPH AC Byte Load Waveforms WE Controlled OE ADDRESS CE WE DATA IN CE Controlled OE ADDRESS WE CE DATA IN AT49BV/LV001(N)( OES OES ...

Page 9

... For chip erase, the data should be 10H, and for sector erase, the data should be 30H WPH 5555 2AAA 5555 5555 BYTE 0 BYTE 1 BYTE 2 BYTE 3 AT49BV/LV001(N)(T) Min Typ Max 2AAA Note Note 3 AA BYTE 4 BYTE 5 Units µ ...

Page 10

... Toggling either both OE and CE will operate toggle bit. The t specification must be met by the toggling input(s). OEHP 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. AT49BV/LV001(N)(T) 10 (1) t OEH t OE HIGH Z An ...

Page 11

... Manufacture Code is read for Device Code is read for The device does not remain in identification mode if powered down. 4. The device returns to standard operation mode. 5. Manufacturer Code: 1FH Device Code: 05H - AT49BV/LV001(N) 04H - AT49BV/LV001(N)T Boot Block Lockout Feature Enable Algorithm LOAD DATA F0 TO ...

Page 12

... AT49BV001 Ordering Information I (mA ACC (ns) Active Standby 90 50 0.1 50 0.3 120 50 0.1 50 0.3 32J 32-lead, Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) ...

Page 13

... Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) AT49BV/LV001(N)(T) Ordering Code Package AT49LV001-70JC 32J AT49LV001-70PC 32P6 ...

Page 14

... AT49BV001N Ordering Information I (mA ACC (ns) Active Standby 90 50 0.1 50 0.3 120 50 0.1 50 0.3 32J 32-lead, Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) ...

Page 15

... Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-Llead, Plastic Thin Small Outline Package (VSOP mm) AT49BV/LV001(N)(T) Ordering Code Package AT49LV001N-70JC 32J AT49LV001N-70PC 32P6 ...

Page 16

... AT49BV001T Ordering Information I (mA ACC (ns) Active Standby 90 50 0.1 50 0.3 120 50 0.1 50 0.3 32J 32-lead, Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) ...

Page 17

... Plastic, J-Leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) AT49BV/LV001(N)(T) Ordering Code Package AT49LV001T-70JC 32J AT49LV001T-70PC 32P6 ...

Page 18

... AT49BV001NT Ordering Information t ACC (ns) I (mA 0.1 50 0.3 120 50 0.1 50 0.3 32J 32-lead, Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) ...

Page 19

... Plastic, J-leaded Chip Carrier Package (PLCC) 32P6 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) 32T 32-lead, Plastic Thin Small Outline Package (TSOP mm) 32V 32-lead, Plastic Thin Small Outline Package (VSOP mm) AT49BV/LV001(N)(T) Ordering Code Package AT49LV001NT-70JC 32J AT49LV001NT-70PC 32P6 ...

Page 20

... REF 8.20(.323) 7.80(.307) 0.15(.006) 0.05(.002 REF 0.70(.028) 0.50(.020) *Controlling dimension: millimeters AT49BV/LV001(N)(T) 20 32P6, 32-lead, 0.600" Wide, Plastic Dual In-line Package (PDIP) Dimensions in Inches and (Millimeters) .025(.635) X 30˚ - 45˚ .012(.305) .008(.203) .530(13.5) .490(12.4) .021(.533) .013(.330) ...

Page 21

Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL (408) 441-0311 FAX (408) 487-2600 Europe Atmel U.K., Ltd. Coliseum Business Centre Riverside Way Camberley, Surrey GU15 3YL England TEL (44) 1276-686-677 FAX (44) 1276-686-697 Asia Atmel Asia, ...

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