24C01A-I/SN datasheet, PDF - EEWORLD Datasheet

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24C01A-I/SN: Description128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8; Categorystorage storage; File Size77KB，12 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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24C01A-I/SN Overview

128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8

24C01A-I/SN Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	unknow
Other features	100K ERASE/WRITE CYCLES MIN; DATA RETENTION > 40 YEARS
Maximum clock frequency (fCLK)	0.1 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
I2C control byte	1010DDDR
JESD-30 code	R-PDSO-G8
JESD-609 code	e0
length	4.9 mm
memory density	1024 bi
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	128 words
character code	128
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	128X8
Output characteristics	OPEN-DRAIN
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Serial bus type	I2C
Maximum standby current	0.0001 A
Maximum slew rate	0.00425 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm
Maximum write cycle time (tWC)	1 ms
Base Number Matches	1

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24C01A/02A/04A

1K/2K/4K 5.0V I

™

Serial EEPROMs

FEATURES

•

Low power CMOS technology

Hardware write protect

Two wire serial interface bus, I

™

compatible

5.0V only operation

Self-timed write cycle (including auto-erase)

Page-write buffer

1ms write cycle time for single byte

1,000,000 Erase/Write cycles guaranteed

Data retention >200 years

8-pin DIP/SOIC packages

Available for extended temperature ranges

- Commercial (C):

0˚C to +70˚C

- Industrial (I):

-40˚C to +85˚C

- Automotive (E):

-40˚C to +125˚C

PACKAGE TYPES

DIP

8-lead

SOIC

24C01A

24C02A

24C04A

WP*

SCL

SDA

24C01A

24C02A

24C04A

WP*

SCL

SDA

DESCRIPTION

The Microchip Technology Inc. 24C01A/02A/04A is a

1K/2K/4K bit Electrically Erasable PROM. The device

is organized as shown, with a standard two wire serial

interface. Advanced CMOS technology allows a signif-

icant reduction in power over NMOS serial devices. A

special feature in the 24C02A and 24C04A provides

hardware write protection for the upper half of the block.

The 24C01A and 24C02A have a page write capability

of two bytes and the 24C04A has a page length of eight

bytes. Up to eight 24C01A or 24C02A devices and up

to four 24C04A devices may be connected to the same

two wire bus.

This device offers fast (1ms) byte write and

extended (-40

C to 125

C) temperature operation. It

is recommended that all other applications use

Microchip’s 24LCXXB.

24C01A

Organization

Write Protect

Page Write

Buffer

128 x 8

None

2 Bytes

24C02A

258 x 8

080-0FF

2 Bytes

24C04A

2 x 256 x 8

100-1FF

8 Bytes

14-lead

SOIC

SCL

SDA

24C01A

24C02A

24C04A

* “TEST” pin in 24C01A

BLOCK DIAGRAM

Vcc

Vss

Data

Buffer

(FIFO)

Data Reg.

SDA

Vpp

R/W Amp

Slave Addr.

n A0 to

e A7

Increment

Memory

Array

SCL

Control

Logic

A0 A1 A2 WP

C is a trademark of Philips Corporation.

1996 Microchip Technology Inc.

DS11183D-page 1

This document was created with FrameMaker 4 0 4

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