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CAT93C66LI-GE PDF预览

CAT93C66LI-GE

更新时间: 2024-11-23 13:06:39
品牌 Logo 应用领域
安森美 - ONSEMI 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
页数 文件大小 规格书
16页 175K
描述
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CAT93C66LI-GE 数据手册

 浏览型号CAT93C66LI-GE的Datasheet PDF文件第2页浏览型号CAT93C66LI-GE的Datasheet PDF文件第3页浏览型号CAT93C66LI-GE的Datasheet PDF文件第4页浏览型号CAT93C66LI-GE的Datasheet PDF文件第5页浏览型号CAT93C66LI-GE的Datasheet PDF文件第6页浏览型号CAT93C66LI-GE的Datasheet PDF文件第7页 
CAT93C66, CAT93W66  
4 kb Microwire Serial CMOS  
EEPROM  
Description  
The CAT93C66 is a 4 kb CMOS Serial EEPROM device which is  
organized as either 256 registers of 16 bits (ORG pin at V ) or 512  
CC  
http://onsemi.com  
registers of 8 bits (ORG pin at GND). The CAT93W66 features x16  
memory organization only. Each register can be written (or read)  
serially by using the DI (or DO) pin. The device features sequential  
read and selftimed internal write with autoclear. Onchip  
PowerOn Reset circuitry protects the internal logic against powering  
up in the wrong state.  
SOIC8  
V, W* SUFFIX  
CASE 751BD  
UDFN8  
HU4 SUFFIX  
CASE 517AZ  
TDFN8*  
VP2 SUFFIX  
CASE 511AK  
Features  
High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V)  
1.8 V to 5.5 V Supply Voltage Range  
Selectable x8 or x16 Memory Organization: CAT93C66  
Selftimed Write Cycle with Autoclear  
Sequential Read  
PDIP8  
L SUFFIX  
CASE 646AA  
TSSOP8  
Y SUFFIX  
CASE 948AL  
Software Write Protection  
Powerup Inadvertent Write Protection  
Low Power CMOS Technology  
1,000,000 Program/Erase Cycles  
SOIC8  
X SUFFIX  
CASE 751BE  
SOT236  
TB SUFFIX  
CASE 527AJ  
100 Year Data Retention  
Industrial and Extended Temperature Ranges  
8lead PDIP, SOIC, TSSOP, 6lead SOT23, 8pad TDFN and  
UDFN Packages  
PIN CONFIGURATION  
These Devices are PbFree, Halogen Free/BFR Free, and RoHS  
Compliant  
1
2
3
4
8
7
6
5
1
8
CS  
SK  
DI  
V
NC  
ORG  
GND  
DO  
CC  
V
CC  
V
CC  
NC  
V
2
3
4
7
6
5
CC  
CS  
SK  
ORG  
GND  
DO  
DI  
ORG  
CS  
SK  
CS  
SK  
DI  
PDIP (L), SOIC (V, X),  
TSSOP (Y), TDFN (VP2)*,  
UDFN (HU4)  
SOIC (W)*  
CAT93C66  
CAT93W66  
DO  
DO  
1
2
3
6
5
4
DO  
GND  
DI  
V
CC  
DI  
1
2
3
4
8
7
6
5
CS  
SK  
DI  
V
CC  
CS  
SK  
NC  
NC  
GND  
GND  
SOT23 (TB)**  
DO  
GND  
Figure 1. Functional Symbols  
TDFN (VP2)  
CAT93W66  
CAT93C66 Selectable Organization:  
* Not recommended for new designs  
** CAT93C66 available in SOT23 6pin for x8  
Organization. Contact factory for availability.  
When the ORG pin is connected to V , the x16 organization is  
CC  
selected. When it is connected to ground, the x8 organization is  
selected. If the ORG pin is left unconnected, then an internal pullup  
device will select the x16 organization.  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 16 of this data sheet.  
CAT93W66:  
The device works in x16 mode only.  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
April, 2012 Rev. 11  
CAT93C66/D  

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