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27C512A-15EP PDF预览

27C512A-15EP

更新时间: 2024-11-26 22:49:19
品牌 Logo 应用领域
美国微芯 - MICROCHIP 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
12页 73K
描述
512K (64K x 8) CMOS EPROM

27C512A-15EP 数据手册

 浏览型号27C512A-15EP的Datasheet PDF文件第2页浏览型号27C512A-15EP的Datasheet PDF文件第3页浏览型号27C512A-15EP的Datasheet PDF文件第4页浏览型号27C512A-15EP的Datasheet PDF文件第5页浏览型号27C512A-15EP的Datasheet PDF文件第6页浏览型号27C512A-15EP的Datasheet PDF文件第7页 
27C512A  
512K (64K x 8) CMOS EPROM  
FEATURES  
PACKAGE TYPES  
TSOP  
• High speed performance  
OE/VPP  
A11  
A9  
1
2
3
4
5
6
7
28 A10  
27 CE  
26 D7  
25 D6  
24 D5  
23 D4  
22 D3  
• CMOS Technology for low power consumption  
- 25 mA Active current  
A8  
A13  
A14  
VCC  
- 30 µA Standby current  
• Factory programming available  
• Auto-insertion-compatible plastic packages  
• Auto ID aids automated programming  
• High speed express programming algorithm  
• Organized 64K x 8: JEDEC standard pinouts  
- 28-pin Dual-in-line package  
- 32-pin PLCC Package  
27C512A  
A15  
A12  
8
9
21 VSS  
20 D2  
19 D1  
18 D0  
17 A0  
16 A1  
15 A2  
A7 10  
A6 11  
A5 12  
A4 13  
A3 14  
PLCC  
5
29  
28  
27  
26  
25  
24  
23  
22  
21  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
NC  
O0  
A8  
A9  
- 28-pin SOIC package  
6
7
A11  
NC  
OE/VPP  
A10  
CE  
- 28-pin TSOP package  
8
9
- 28-pin VSOP package  
10  
11  
12  
13  
- Tape and reel  
O7  
O6  
• Data Retention > 200 years  
• Available for the following temperature ranges  
- Commercial:  
- Industrial:  
0˚C to +70˚C  
DIP/SOIC  
-40˚C to +85˚C  
-40˚C to +125˚C  
- Automotive:  
A15  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
VCC  
A14  
A13  
A8  
A12  
A7  
A6  
A5  
A4  
A3  
A2  
A1  
A0  
O0  
O1  
O2  
VSS  
2
3
DESCRIPTION  
4
5
A9  
The Microchip Technology Inc. 27C512A is a CMOS  
512K bit electrically Programmable Read Only Memory  
(EPROM). The device is organized into 64K words by  
8 bits (64K bytes). Accessing individual bytes from an  
address transition or from power-up (chip enable pin  
going low) is accomplished in less than 90 ns. This  
very high speed device allows the most sophisticated  
microprocessors to run at full speed without the need  
for WAIT states. CMOS design and processing enables  
this part to be used in systems where reduced power  
consumption and high reliability are requirements.  
6
A11  
OE/VPP  
A10  
CE  
7
8
9
10  
11  
12  
13  
14  
O7  
O6  
O5  
O4  
O3  
VSOP  
A complete family of packages is offered to provide the  
most flexibility in applications. For surface mount appli-  
cations, PLCC, VSOP, TSOP or SOIC packaging is  
available. Tape or reel packaging is also available for  
PLCC or SOIC packages.  
OE/VPP  
A11  
A9  
A8  
A13  
A14  
22  
23  
24  
25  
26  
27  
A10  
CE  
O7  
O6  
O5  
O4  
O3  
VSS  
O2  
O1  
O0  
A0  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9
28  
1
VCC  
A15  
27C512A  
2
3
4
5
6
7
A12  
A7  
A6  
A5  
A4  
A3  
A1  
A2  
8
1996 Microchip Technology Inc.  
DS11173E-page 1  
This document was created with FrameMaker 4 0 4  

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