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AT45DB1282 PDF预览

AT45DB1282

更新时间: 2024-02-23 13:51:24
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
35页 277K
描述
128-megabit 2.7-volt Dual-interface DataFlash

AT45DB1282 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:10 X 20 MM, PLASTIC, MO-142CD, TSOP1-40Reach Compliance Code:not_compliant
ECCN代码:3A991.B.1.AHTS代码:8542.32.00.51
风险等级:5.68其他特性:ORGANISED AS 16384 PAGES OF 1056 BYTES EACH
最大时钟频率 (fCLK):40 MHz数据保留时间-最小值:10
耐久性:100000 Write/Erase CyclesJESD-30 代码:R-PDSO-G40
JESD-609代码:e0长度:18.4 mm
内存密度:134217728 bit内存集成电路类型:FLASH
内存宽度:1功能数量:1
端子数量:40字数:134217728 words
字数代码:128000000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128MX1封装主体材料:PLASTIC/EPOXY
封装代码:TSOP1封装等效代码:TSSOP40,.8,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
并行/串行:PARALLEL/SERIAL峰值回流温度(摄氏度):240
电源:3/3.3 V编程电压:2.7 V
认证状态:Not Qualified座面最大高度:1.2 mm
串行总线类型:SPI最大待机电流:0.000015 A
子类别:Flash Memories最大压摆率:0.065 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30类型:NOR TYPE
宽度:10 mm写保护:HARDWARE
Base Number Matches:1

AT45DB1282 数据手册

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Features  
Single 2.7V - 3.6V Supply  
Dual-interface Architecture  
– RapidSSerial Interface: 40 MHz Maximum Clock Frequency  
(SPI Modes 0 and 3 Compatible for Frequencies up to 33 MHz)  
– Rapid88-bit Interface: 20 MHz Maximum Clock Frequency  
Page Program Operation  
– Dedicated Intelligent Programming Operation  
– 16,384 Pages (1,056 Bytes/Page) Main Memory  
Automated Page and Block Erase Operations  
Two 1056-byte SRAM Data Buffers – Allows Receiving of Data  
while Reprogramming the Flash Array  
Continuous Read Capability through Entire Array  
– Ideal for Code Shadowing Applications  
Low-power Dissipation  
128-megabit  
2.7-volt  
Dual-interface  
DataFlash®  
– 10 mA Active Read Current Typical – Serial Interface  
– 12 mA Active Read Current Typical – 8-bit Interface  
– 5 µA CMOS Standby Current Typical  
Hardware Data Protection  
Security: 128-byte Security Register  
– 64-byte User Programmable Space  
– Unique 64-byte Device Identifier  
100,000 Program/Erase Cycles Per Page Typical  
Data Retention – 10 Years  
Commercial and Industrial Temperature Ranges  
AT45DB1282  
Preliminary  
Description  
The AT45DB1282 is a 2.7-volt, dual-interface sequential access Flash memory ideally  
suited for a wide variety of digital voice-, image-, program code- and data-storage  
TSOP Top View: Type 1  
Pin Configurations  
NC  
NC  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
NC  
2
NC  
Pin Name  
Function  
RDY/BUSY  
RESET  
WP  
3
NC  
4
NC  
5
NC  
NC  
6
I/O7*  
I/O6*  
I/O5*  
I/O4*  
VCCP*  
GNDP*  
I/O3*  
I/O2*  
I/O1*  
I/O0*  
SER/BYTE*  
CLK  
CS  
Chip Select  
NC  
7
NC  
8
VCC  
GND  
NC  
9
SCK/CLK  
SI  
Serial Clock/Clock  
Serial Input  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
NC  
NC  
NC  
CS  
SO  
Serial Output  
8-bit Input/Output  
SCK  
SI*  
SO*  
NC  
NC  
NC  
I/O7 - I/O0  
NC  
NC  
Hardware Page Write  
Protect Pin  
CBGA Top View  
WP  
1
2
3
4
5
RESET  
Chip Reset  
Ready/Busy  
A
RDY/BUSY  
B
C
D
E
F
Serial/8-bit Interface  
Control  
SER/BYTE  
NC SER/BYTE NC  
I/O2 SCK/CLK GND  
I/O7  
I/O6  
VCC I/O5  
CS RDY/BUSY WP  
I/O4  
I/O1  
I/O0  
SO  
SI  
RESET I/O3  
G
H
J
NC GNDP VCCP  
NC  
NC  
Note:  
*Optional Use – See pin description text  
for connection information.  
Rev. 2472C–DFLSH–11/03  

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