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AT27RW1024-55JI PDF预览

AT27RW1024-55JI

更新时间: 2024-11-28 20:27:55
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程只读存储器电动程控只读存储器电可擦编程只读存储器内存集成电路
页数 文件大小 规格书
11页 136K
描述
EEPROM, 64KX16, 55ns, Parallel, CMOS, PQCC44, PLASTIC, LCC-44

AT27RW1024-55JI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:LCC
包装说明:QCCJ, LDCC44,.7SQ针数:44
Reach Compliance Code:compliantECCN代码:3A991.B.1.B.2
HTS代码:8542.32.00.51风险等级:5.6
最长访问时间:55 ns其他特性:17301504
命令用户界面:YES数据轮询:NO
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
长度:16.5862 mm内存密度:1048576 bit
内存集成电路类型:EEPROM内存宽度:16
湿度敏感等级:2功能数量:1
端子数量:44字数:65536 words
字数代码:64000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:64KX16封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE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:12 V
认证状态:Not Qualified座面最大高度:4.57 mm
最大待机电流:0.0001 A子类别:EEPROMs
最大压摆率:0.03 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:NO宽度:16.5862 mm
Base Number Matches:1

AT27RW1024-55JI 数据手册

 浏览型号AT27RW1024-55JI的Datasheet PDF文件第2页浏览型号AT27RW1024-55JI的Datasheet PDF文件第3页浏览型号AT27RW1024-55JI的Datasheet PDF文件第4页浏览型号AT27RW1024-55JI的Datasheet PDF文件第5页浏览型号AT27RW1024-55JI的Datasheet PDF文件第6页浏览型号AT27RW1024-55JI的Datasheet PDF文件第7页 
Features  
Fast 5V Read Access Time - 35 ns  
Command Table Architecture  
– Internal Program Control and Timer  
12V Program and Erase  
– Fast Chip Erase Time - 0.5 Second Maximum  
– Word-by-word Programming - 20 µs/Word Typical  
Hardware Data Protection  
Low-power CMOS Operation  
– 100 µA Maximum Standby  
– 30 mA Maximum Active at 5 MHz  
JEDEC Standard Packages  
1-megabit  
(64K x 16)  
Rewriteable  
PROM  
– 44-lead PLCC  
– 40-lead VSOP (10 mm x 14 mm)  
Pin-compatible with Atmel’s AT27C1024 and AT49F1024/1025  
High-reliability CMOS Technology  
– 2000V ESD Protection  
– 200 mA Latchup Immunity  
CMOS and TTL Compatible Inputs and Outputs  
100 Write Cycles Guaranteed  
AT27RW1024  
Description  
The AT27RW1024 is a low-power, high-performance 1,048,576-bit electrically-  
rewriteable programmable read-only memory (RWPROM) organized 64K x 16 bits. It  
requires only one 5V power supply in normal read mode operation. Any word can be  
accessed in less than 35 ns, eliminating the need for speed reducing WAIT states.  
(continued)  
VSOP Type 1  
10 x 14 mm  
Pin Configurations  
Pin Name  
A0 - A15  
CE  
Function  
A9  
A10  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
GND  
A8  
2
Addresses  
A11  
3
A7  
A12  
4
A6  
A13  
5
A5  
Chip Enable  
Output Enable  
Write Enable  
A14  
6
A4  
A15  
7
A3  
OE  
NC  
8
A2  
WE  
9
A1  
VCC  
VPP  
CE  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
A0  
WE  
OE  
I/O0  
I/O1  
I/O2  
I/O3  
I/O4  
I/O5  
I/O6  
I/O7  
GND  
I/O15  
I/O14  
I/O13  
I/O12  
I/O11  
I/O10  
I/O9  
I/O8  
I/O0 - I/O15 Data Inputs/Outputs  
NC  
No Connect  
PLCC Top View  
I/O12  
I/O11  
I/O10  
7
8
9
39 A13  
38 A12  
37 A11  
36 A10  
35 A9  
34 GND  
33 NC  
32 A8  
31 A7  
30 A6  
29 A5  
I/O9 10  
I/O8 11  
GND 12  
NC 13  
I/O7 14  
I/O6 15  
I/O5 16  
I/O4 17  
Rev. 1415A–06/99  

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