參數(shù)資料
型號: AT49BV040A-70TI
廠商: ATMEL CORP
元件分類: DRAM
英文描述: LM4665 Boomer ® Audio Power Amplifier Series Filterless High Efficiency 1W Switching Audio Amplifier; Package: MICRO SMD; No of Pins: 9
中文描述: 512K X 8 FLASH 2.7V PROM, 70 ns, PDSO32
封裝: 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32
文件頁數(shù): 1/17頁
文件大小: 182K
代理商: AT49BV040A-70TI
1
Features
Single Supply for Read and Write: 2.7 to 3.6V
Fast Read Access Time – 70 ns
Internal Program Control and Timer
Sector Architecture
– One 16K Bytes Boot Block with Programming Lockout
– Two 8K Bytes Parameter Blocks
– Eight Main Memory Blocks (One 32K Bytes, Seven 64K Bytes)
Fast Erase Cycle Time – 7 Seconds
Byte-by-Byte Programming – 30 μs/Byte Typical
Hardware Data Protection
DATA Polling for End of Program Detection
Low Power Dissipation
– 15 mA Active Current
– 50 μA CMOS Standby Current
Typical 10,000 Write Cycles
Description
The AT49BV040A is a 2.7-volt-only in-system reprogrammable Flash Memory. Its
4 megabits of memory is organized as 524,288 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 54 mW over the commercial temperature range.
4-megabit
(512K x 8)
Single 2.7-volt
Battery-Voltage
Flash Memory
AT49BV040A
Rev. 3358A–FLASH–6/03
PLCC Top View
Pin Configurations
Pin Name
Function
A0 - A18
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O7
Data Inputs/Outputs
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
A14
A13
A8
A9
A11
OE
A10
CE
I/O7
4
3
2
1
3
3
3
1
1
1
1
1
1
2
I
I
G
I
I
I
I
A
A
A
A
V
W
A
VSOP Top View (8 x 14 mm) or
TSOP Top View (8 x 20 mm)
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
A11
A9
A8
A13
A14
A17
WE
VCC
A18
A16
A15
A12
A7
A6
A5
A4
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
相關(guān)PDF資料
PDF描述
AT49BV040A-70VI LM4665 Boomer ® Audio Power Amplifier Series Filterless High Efficiency 1W Switching Audio Amplifier; Package: LLP; No of Pins: 10
AT49BV040T 512K x 8 Single 2.7-volt Battery-Voltage Flash Memory(512K x 8單電源2.7V Battery-Voltage技術(shù)閃速存儲器)
AT49LV040 512K x 8 Single 2.7-volt Battery-Voltage Flash Memory(512K x 8單電源2.7V Battery-Voltage技術(shù)閃速存儲器)
AT49BV080 8-Megabit Single 2.7-volt Battery-Voltage Flash Memory(8M位單電源2.7V Battery-Voltage技術(shù)閃速存儲器)
AT49LV080 8-Megabit Single 2.7-volt Battery-Voltage Flash Memory(8M位單電源2.7V Battery-Voltage技術(shù)閃速存儲器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT49BV040A-70TISL678 制造商:Atmel Corporation 功能描述:
AT49BV040A-70TU 功能描述:IC FLASH 4MBIT 70NS 32TSOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
AT49BV040A-70VI 功能描述:IC FLASH 4MBIT 70NS 32VSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
AT49BV040A-90JI 功能描述:IC FLASH 4MBIT 90NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
AT49BV040A-90TI 功能描述:IC FLASH 4MBIT 90NS 32TSOP RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤