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AT27C020-12PA PDF预览

AT27C020-12PA

更新时间: 2024-02-19 19:37:39
品牌 Logo 应用领域
其他 - ETC 可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
11页 211K
描述
x8 EPROM

AT27C020-12PA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP1包装说明:TSOP1, TSSOP32,.8,20
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.71最长访问时间:120 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-G32
JESD-609代码:e0长度:18.4 mm
内存密度:2097152 bit内存集成电路类型:OTP ROM
内存宽度:8湿度敏感等级:3
功能数量:1端子数量:32
字数:262144 words字数代码:256000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:256KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSOP1封装等效代码:TSSOP32,.8,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
并行/串行:PARALLEL峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
座面最大高度:1.2 mm最大待机电流:0.0001 A
子类别:OTP ROMs最大压摆率:0.025 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: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宽度:8 mm
Base Number Matches:1

AT27C020-12PA 数据手册

 浏览型号AT27C020-12PA的Datasheet PDF文件第2页浏览型号AT27C020-12PA的Datasheet PDF文件第3页浏览型号AT27C020-12PA的Datasheet PDF文件第4页浏览型号AT27C020-12PA的Datasheet PDF文件第5页浏览型号AT27C020-12PA的Datasheet PDF文件第6页浏览型号AT27C020-12PA的Datasheet PDF文件第7页 
Features  
Fast Read Access Time – 55 ns  
Low-power CMOS Operation  
– 100 µA Max. Standby  
– 25 mA Max. Active at 5 MHz  
JEDEC Standard Packages  
– 32-lead 600-mil PDIP  
– 32-lead PLCC  
– 32-lead TSOP  
5V =10% Supply  
High-reliability CMOS Technology  
2-megabit  
(256K x 8)  
OTP EPROM  
– 2,000V ESD Protection  
– 200 mA Latch-up Immunity  
RapidProgramming Algorithm – 100 µs/Byte (Typical)  
CMOS- and TTL-compatible Inputs and Outputs  
Integrated Product Identification Code  
Commercial, Industrial and Automotive Temperature Ranges  
Description  
AT27C020  
The AT27C020 is a low-power, high performance, 2,097,152-bit, one-time program-  
mable read-only memory (OTP EPROM) organized as 256K by 8 bits. It requires only  
one 5V power supply in normal read mode operation. Any byte can be accessed  
in less than 55 ns, eliminating the need for speed-reducing WAIT states on high-  
performance microprocessor systems.  
(continued)  
Pin Configurations  
PLCC Top View  
Pin Name  
A0 - A17  
O0 - O7  
CE  
Function  
Addresses  
A7  
A6  
A5  
A4  
A3  
5
6
7
8
9
29 A14  
Outputs  
28 A13  
27 A8  
26 A9  
25 A11  
24 OE  
23 A10  
22 CE  
21 07  
Chip Enable  
Output Enable  
Program Strobe  
OE  
A2 10  
A1 11  
A0 12  
O0 13  
PGM  
PDIP Top View  
TSOP Top View  
Type 1  
VPP  
A16  
A15  
A12  
A7  
1
2
3
4
5
6
7
8
9
32 VCC  
31 PGM  
30 A17  
29 A14  
28 A13  
27 A8  
26 A9  
25 A11  
24 OE  
23 A10  
22 CE  
21 07  
A11  
A9  
1
32  
OE  
A10  
CE  
07  
2
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
A8  
3
A13  
A14  
A17  
PGM  
VCC  
VPP  
A16  
A15  
A12  
A7  
4
A6  
5
06  
A5  
6
05  
A4  
7
04  
A3  
8
03  
A2 10  
A1 11  
A0 12  
O0 13  
O1 14  
O2 15  
GND 16  
9
GND  
02  
10  
11  
12  
13  
14  
15  
16  
01  
20 06  
O0  
A0  
A1  
A2  
A3  
19 05  
18 04  
A6  
17 03  
A5  
A4  
Rev. 0570D–05/00  
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