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AT49F040A-70JI PDF预览

AT49F040A-70JI

更新时间: 2024-11-07 23:00:35
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存
页数 文件大小 规格书
16页 264K
描述
4-megabit (512K x 8) 5-volt Only Flash Memory

AT49F040A-70JI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFJ包装说明:PLASTIC, MS-016AE, LCC-32
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.82最长访问时间:70 ns
启动块:BOTTOM命令用户界面:YES
数据轮询:YESJESD-30 代码:R-PQCC-J32
JESD-609代码:e0长度:13.97 mm
内存密度:4194304 bit内存集成电路类型:FLASH
内存宽度:8湿度敏感等级:2
功能数量:1部门数/规模:1,2,1,7
端子数量:32字数:524288 words
字数代码:512000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:512KX8封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC32,.5X.6
封装形状:RECTANGULAR封装形式:CHIP CARRIER
并行/串行:PARALLEL峰值回流温度(摄氏度):225
电源:5 V编程电压:5 V
认证状态:Not Qualified座面最大高度:3.556 mm
部门规模:16K,8K,32K,64K最大待机电流:0.00007 A
子类别:Flash Memories最大压摆率:0.09 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30切换位:YES
类型:NOR TYPE宽度:11.43 mm
Base Number Matches:1

AT49F040A-70JI 数据手册

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Features  
Single-voltage Operation  
– 5V Read  
– 5V Reprogramming  
Fast Read Access Time – 55 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 – 6 Seconds  
Byte-by-Byte Programming – 20 µs/Byte Typical  
Hardware Data Protection  
DATA Polling for End of Program Detection  
Low Power Dissipation  
– 20 mA Active Current  
– 70 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
4-megabit  
(512K x 8)  
5-volt Only  
Flash Memory  
Description  
AT49F040A  
The AT49F040A is a 5-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  
55 ns with power dissipation of just 110 mW over the commercial temperature range.  
Pin Configurations  
Pin Name Function  
TSOP Top View (8 x 20 mm)  
Type 1  
A0 - A18  
CE  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
A11  
A9  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
OE  
2
A10  
CE  
OE  
A8  
3
A13  
A14  
A17  
WE  
VCC  
A18  
A16  
A15  
A12  
A7  
4
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
GND  
I/O2  
I/O1  
I/O0  
A0  
WE  
5
6
I/O0 - I/O7 Data Inputs/Outputs  
7
8
9
10  
11  
12  
13  
14  
15  
16  
PLCC Top View  
A6  
A1  
A5  
A2  
A4  
A3  
A7  
A6  
A5  
A4  
A3  
5
6
7
8
9
29 A14  
28 A13  
27 A8  
26 A9  
25 A11  
24 OE  
23 A10  
22 CE  
21 I/O7  
A2 10  
A1 11  
A0 12  
I/O0 13  
3359B–FLASH–10/04  

AT49F040A-70JI 替代型号

型号 品牌 替代类型 描述 数据表
AT49F040A-70JU ATMEL

完全替代

暂无描述
AT49BV040A-70JU ATMEL

完全替代

Flash, 512KX8, 70ns, PQCC32, GREEN, PLASTIC, MS-016AE, LCC-32
AT49F040-70JI ATMEL

完全替代

4-Megabit 512K x 8 5-volt Only CMOS Flash Memory

与AT49F040A-70JI相关器件

型号 品牌 获取价格 描述 数据表
AT49F040A-70JJ ATMEL

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Flash, 512KX8, 70ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT49F040A-70JU ATMEL

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暂无描述
AT49F040A-70TI ATMEL

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4-megabit (512K x 8) 5-volt Only Flash Memory
AT49F040A-70TJ ATMEL

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Flash, 512KX8, 70ns, PDSO32, 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32
AT49F040A-70TU ATMEL

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暂无描述
AT49F040B ATMEL

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4-megabit (512K x 8) 5-volt Only Flash Memory
AT49F040B-55JU ATMEL

获取价格

Flash, 512KX8, 55ns, PQCC32, GREEN, PLASTIC, MS-016AE, LCC-32
AT49F040B-55TU ATMEL

获取价格

Flash, 512KX8, 55ns, PDSO32, 8 X 20 MM, GREEN, PLASTIC, MO-142, TSOP1-32
AT49F040T ATMEL

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4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
AT49F040T-12JC ATMEL

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4-Megabit 512K x 8 5-volt Only CMOS Flash Memory