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28C17A-15/TS PDF预览

28C17A-15/TS

更新时间: 2024-11-27 20:23:15
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电可擦编程只读存储器光电二极管内存集成电路
页数 文件大小 规格书
8页 70K
描述
2K X 8 EEPROM 5V, 150 ns, PDSO28, 8 X 20 MM, PLASTIC, TSOP-28

28C17A-15/TS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP包装说明:8 X 20 MM, PLASTIC, TSOP-28
针数:28Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.83Is Samacsys:N
最长访问时间:150 ns其他特性:AUTOMATIC WRITE
命令用户界面:NO数据轮询:YES
耐久性:10000 Write/Erase CyclesJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:18.4 mm
内存密度:16384 bit内存集成电路类型:EEPROM
内存宽度:8功能数量:1
端子数量:28字数:2048 words
字数代码:2000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:2KX8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:TSSOP28/32,.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):NOT SPECIFIED电源:5 V
编程电压:5 V认证状态:Not Qualified
就绪/忙碌:YES座面最大高度:1.2 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:COMMERCIAL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:NOT SPECIFIED
切换位:NO宽度:8 mm
最长写入周期时间 (tWC):1 msBase Number Matches:1

28C17A-15/TS 数据手册

 浏览型号28C17A-15/TS的Datasheet PDF文件第2页浏览型号28C17A-15/TS的Datasheet PDF文件第3页浏览型号28C17A-15/TS的Datasheet PDF文件第4页浏览型号28C17A-15/TS的Datasheet PDF文件第5页浏览型号28C17A-15/TS的Datasheet PDF文件第6页浏览型号28C17A-15/TS的Datasheet PDF文件第7页 
28C17A  
16K (2K x 8) CMOS EEPROM  
PACKAGE TYPES  
FEATURES  
RDY/BSY  
NC  
• 1  
2
28 Vcc  
27 WE  
26 NC  
25 A8  
• Fast Read Access Time—150 ns  
• CMOS Technology for Low Power Dissipation  
- 30 mA Active  
A7  
3
A6  
4
A6  
A5  
A4  
A3  
A2  
A1 10  
A0 11  
NC 12  
I/O0 13  
5
6
7
8
9
29 A8  
28 A9  
A5  
5
24 A9  
- 100 µA Standby  
A4  
6
23 NC  
22 OE  
21 A10  
20 CE  
19 I/O7  
18 I/O6  
17 I/O5  
16 I/O4  
15 I/O3  
27 NC  
26 NC  
25 OE  
24 A10  
23 CE  
22 I/O7  
21 I/O6  
• Fast Byte Write Time—200 µs or 1 ms  
• Data Retention >200 years  
A3  
7
A2  
8
A1  
9
4
• High Endurance - Minimum 10 Erase/Write Cycles  
A0  
10  
11  
12  
13  
I/O0  
I/O1  
I/O2  
• Automatic Write Operation  
- Internal Control Timer  
- Auto-Clear Before Write Operation  
- On-Chip Address and Data Latches  
• Data Polling; Ready/Busy  
• Chip Clear Operation  
• Enhanced Data Protection  
- VCC Detector  
- Pulse Filter  
VSS 14  
• Pin 1 indicator on PLCC on top of package  
OE  
NC  
A9  
1
2
3
4
5
6
7
28 A10  
27 CE  
26 I/07  
25 I/06  
24 I/05  
23 I/04  
22 I/03  
A8  
NC  
WE  
Vcc  
- Write Inhibit  
• Electronic Signature for Device Identification  
• 5-Volt-Only Operation  
• Organized 2Kx8 JEDEC Standard Pinout  
- 28 Pin Dual-In-Line Package  
- 32-Pin PLCC Package  
- 28-Pin Thin Small Outline Package (TSOP)  
8x20mm  
- 28-Pin Very Small Outline Package (VSOP)  
8x13.4mm  
• Available for Extended Temperature Ranges:  
- Commercial: 0˚C to +70˚C  
- Industrial: -40˚C to +85˚C  
RDY/BSY  
NC  
8
9
21 Vss  
20 I/02  
19 I/01  
18 I/00  
17 A0  
16 A1  
15 A2  
A7 10  
A6 11  
A5 12  
A4 13  
A3 14  
OE  
NC  
A9  
A8  
NC  
WE  
22  
23  
24  
25  
26  
27  
A10  
CE  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
VSS  
I/O2  
I/O1  
I/O0  
A0  
28  
1
VCC  
RDY/BSY  
2
3
4
5
6
7
NC  
A7  
A6  
A5  
A4  
A3  
A1  
A2  
8
DESCRIPTION  
BLOCK DIAGRAM  
The Microchip Technology Inc. 28C17A is a CMOS 16K non-  
volatile electrically Erasable PROM. The 28C17A is  
accessed like a static RAM for the read or write cycles without  
the need of external components. During a “byte write”, the  
address and data are latched internally, freeing the micropro-  
cessor address and data bus for other operations. Following  
the initiation of write cycle, the device will go to a busy state  
and automatically clear and write the latched data using an  
internal control timer. To determine when the write cycle is  
complete, the user has a choice of monitoring the Ready/  
Busy output or using Data polling. The Ready/Busy pin is an  
open drain output, which allows easy configuration in wired-  
or systems. Alternatively, Data polling allows the user to read  
the location last written to when the write operation is com-  
plete. CMOS design and processing enables this part to be  
used in systems where reduced power consumption and reli-  
ability are required. A complete family of packages is offered  
to provide the utmost flexibility in applications.  
I/O0  
I/O7  
VSS  
Data Protection  
VCC  
Circuitry  
Chip Enable/  
Output Enable  
Control Logic  
CE  
OE  
WE  
Input/Output  
Buffers  
Auto Erase/Write  
Timing  
Data  
Poll  
Rdy/  
Busy  
Program Voltage  
Generation  
A0  
Y
Y Gating  
Decoder  
L
a
t
c
h
e
s
16K bit  
X
Decoder  
Cell Matrix  
A10  
1996 Microchip Technology Inc.  
DS11127G-page 1  
This document was created with FrameMaker 4 0 4  

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