EEWORLDEEWORLDEEWORLD

Part Number

Search

93LC46A-IP

Description
1K 2.5V Microwire Serial EEPROM
File Size131KB,12 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet View All

93LC46A-IP Overview

1K 2.5V Microwire Serial EEPROM

93LC46A/B
1K 2.5V Microwire
®
Serial EEPROM
FEATURES
• Single supply with operation down to 2.5V
• Low power CMOS technology
- 1 mA active current (typical)
- 1 µA standby current (maximum)
• 128 x 8 bit organization (93LC46A)
• 64 x 16 bit organization (93LC46B)
• Self-timed ERASE and WRITE cycles
(including auto-erase)
• Automatic ERAL before WRAL
• Power on/off data protection circuitry
• Industry standard 3-wire serial interface
• Device status signal during ERASE/WRITE
cycles
• Sequential READ function
• 1,000,000 E/W cycles guaranteed
• Data retention > 200 years
• 8-pin PDIP/SOIC and 8-pin TSSOP packages
• Available for the following temperature ranges:
- Commercial (C):
0°C to +70°C
- Industrial (I):
-40°C to +85°C
BLOCK DIAGRAM
MEMORY
ARRAY
ADDRESS
DECODER
ADDRESS
COUNTER
DATA
REGISTER
DI
MODE
DECODE
LOGIC
CLOCK
GENERATOR
Vcc
Vss
OUTPUT
BUFFER
DO
CS
CLK
DESCRIPTION
The Microchip Technology Inc. 93LC46AX/BX are 1K-
bit, low voltage serial Electrically Erasable PROMs.
The device memory is configured as x8 (93LC46A) or
x16 bits (93LC46B). Advanced CMOS technology
makes these devices ideal for low power nonvolatile
memory applications. The 93LC46AX/BX is available
in standard 8-pin DIP, 8-pin surface mount SOIC, and
TSSOP packages. The 93LC46AX/BX are offered only
in a 150-mil SOIC package.
PACKAGE TYPE
DIP
CS
CLK
DI
DO
1
8
Vcc
CS
7
6
5
NC
CLK
NC
Vss
DO
DI
SOIC
SOIC
CS
CLK
DI
DO
1
2
3
4
TSSOP
93LC46A/B
1
8
V
CC
NC
NC
Vss
NC
Vcc
CS
CLK
1
2
3
4
8
7
6
5
NC
Vss
DO
DI
2
3
4
2
3
4
7
6
5
8
7
6
5
Vcc
NC
NC
Vss
93LC46AX/BX
Microwire is a registered trademark of National Semiconductor Incorporated.
2000 Microchip Technology Inc.
93LC46A/B
93LC46A/B
DS21173E-page 1
Crystal oscillator selection
Crystal oscillator selection...
mxmooqqq Analog electronics
Embedded Postgraduate Entrance Examination
I am a student of electronic information engineering. I want to engage in embedded development in the future. Which schools and majors can I apply for when I take the postgraduate entrance examination...
msy2009 Embedded System
Who can teach me a simple and inexpensive way to burn Vivi? Waiting online
RT, I am using a laptop. It has no serial port, and the JFLASH on the Internet doesn't work. J-LINK's J-FLASH ARM doesn't recognize the compiled vivi and vivi-elf. Does anyone know how to burn these t...
liuyanying Embedded System
How to get started with embedded systems
How should I start learning embedded systems and what books should I read?...
qinyuanfei99 Embedded System
Traffic light [including keil4 source code and proteul design]
After a little test, this content was originally created by EEWORLD forum user Xiao Fenqing. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate...
小奋青 ARM Technology
Make fpga development board
Is there anyone who makes FPGA development boards? What are the benefits of making development boards?...
wall_e FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1291  1990  1889  2813  2476  26  41  39  57  50 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号