参数资料
型号: AT49LV1024A-45VC
厂商: ATMEL CORP
元件分类: DRAM
英文描述: 1-megabit (64K x 16) 3-volt Only Flash Memory
中文描述: 64K X 16 FLASH 3V PROM, 45 ns, PDSO40
封装: 10 X 14 MM, PLASTIC, MO-142CA, VSOP-40
文件页数: 4/14页
文件大小: 308K
代理商: AT49LV1024A-45VC
4
AT49BV/LV1024A
3332B–FLASH–12/03
Notes:
1. The DATA FORMAT in each bus cycle is as follows: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex).
The ADDRESS FORMAT in each bus cycle is as follows: A11 - A0 (Hex); A11 - A15 (Don’t Care).
2. Since A11 is a Don’t Care, AAA can be replaced with 2AA.
3. The 8K word boot sector has the address range 0000H to 1FFFH.
4. Either one of the Product ID Exit commands can be used.
Command Definition (in Hex)
Command
Sequence
Bus
Cycles
1st Bus
Cycle
2nd Bus
Cycle
3rd Bus
Cycle
4th Bus
Cycle
5th Bus
Cycle
6th Bus
Cycle
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Read
1
Addr
D
OUT
Chip Erase
6
555
AA
AAA
(2)
55
555
80
555
AA
AAA
55
555
10
Main Memory Erase
6
555
AA
AAA
55
555
80
555
AA
AAA
55
555
30
Word Program
4
555
AA
AAA
55
555
A0
Addr
D
IN
Boot Block Lockout
(3)
6
555
AA
AAA
55
555
80
555
AA
AAA
55
555
40
Product ID Entry
3
555
AA
AAA
55
555
90
Product ID Exit
(4)
3
555
AA
AAA
55
555
F0
Product ID Exit
(4)
1
xxx
F0
Absolute Maximum Ratings*
Temperature under Bias ................................ -55°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature..................................... -65°C to +150°C
All Input Voltages
(including NC Pins)
with Respect to Ground...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground.............................-0.6V to V
CC
+ 0.6V
Voltage on OE
with Respect to Ground...................................-0.6V to +13.5V
相关PDF资料
PDF描述
AT49LV1024A-45VL 1-megabit (64K x 16) 3-volt Only Flash Memory
AT49BV1604T-90TC 16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90TI 16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90UC 16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90UI 16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
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