參數(shù)資料
型號(hào): AT49BV080T-20CI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: 8-Megabit 1M x 8 Single 2.7-volt Battery-Voltage Flash Memory
中文描述: 1M X 8 FLASH 2.7V PROM, 200 ns, PBGA42
封裝: 8 X 14 MM, 1 MM PITCH, PLASTIC, CBGA-42
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 201K
代理商: AT49BV080T-20CI
Command Definition (in Hex)
Command
Sequence
Bus
Cycles
1st Bus
Cycle
Addr
Addr
5555
2nd Bus
Cycle
Addr
3rd Bus
Cycle
Addr
4th Bus
Cycle
Addr
5th Bus
Cycle
Addr
6th Bus
Cycle
Addr
Data
D
OUT
AA
Data
Data
Data
Data
Data
Read
Chip Erase
Byte
Program
Boot Block
Lockout
(1)
Product ID
Entry
Product ID
Exit
(2)
Product ID
Exit
(2)
1
6
2AAA
55
5555
80
5555
AA
2AAA
55
5555
10
4
5555
AA
2AAA
55
5555
A0
Addr
D
IN
6
5555
AA
2AAA
55
5555
80
5555
AA
2AAA
55
5555
40
3
5555
AA
2AAA
55
5555
90
3
5555
AA
2AAA
55
5555
F0
1
XXXX
F0
Notes: 1. The 16K byte boot sector has the address range 00000H to 03FFFH for the AT49BV/LV080 and FC000H to FFFFFH for the
AT49BV/LV080T.
2. Either one of the Product ID Exit commands can be used.
Temperature Under Bias.................-55°C to +125°C
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
*NOTICE: Stresses beyond those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or any other conditions beyond those indi-
cated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Absolute Maximum Ratings*
4
AT49BV/LV080
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