24FC32/SM datasheet, PDF - EEWORLD Datasheet

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24FC32/SM: Description4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8; Categorystorage storage; File Size196KB，12 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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24FC32/SM Overview

4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8

24FC32/SM Parametric

Parameter Name	Attribute value
Parts packaging code	SOIC
package instruction	SOP, SOP8,.3
Contacts	8
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
Maximum clock frequency (fCLK)	1 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
I2C control byte	1010DDDR
JESD-30 code	R-PDSO-G8
length	5.28 mm
memory density	32768 bi
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	4096 words
character code	4000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	4KX8
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
power supply	5 V
Certification status	Not Qualified
Maximum seat height	2.03 mm
Serial bus type	I2C
Maximum standby current	0.000005 A
Maximum slew rate	0.003 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	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	5.2 mm
Maximum write cycle time (tWC)	5 ms
Base Number Matches	1

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24FC32

32K 5.0V 1 MHz CMOS Serial EEPROM

FEATURES

• Voltage operating range: 4.5V to 5.5V

- Maximum write current 3 mA at 5.5V

- Maximum read current 150

µA

at 5.5V

- Standby current 1

µA

typical

• 1 MHz SE2.bus two wire protocol

• Self-timed write cycle (including auto-erase)

• Power on/off data protection circuitry

• Endurance:

10,000,000 ERASE/WRITE cycles guaran-

teed for a 4K block

100,000 E/W cycles guaranteed for a 28K

block

• variable page size up to 64 bytes

• 8 byte x 8 line input cache (64 bytes)

for fast write loads

• Schmitt trigger inputs for noise suppression

• 2 ms typical write cycle time, byte or page

• Factory programming (QTP) available

• Up to 8 chips may be connected to the same bus

for up to 256K bits total memory

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

• 8-pin PDIP/SOIC packages

• Temperature ranges:

- Commercial: 0°C to +70°C

- Industrial: -40°C to +85°C

PACKAGE TYPE

PDIP

24FC32

SCL

SDA

SOIC

SCL

SDA

24FC32

BLOCK DIAGRAM

A0..A2

HV GENERATOR

DESCRIPTION

The Microchip Technology Inc. 24FC32 is a 4K x 8 (32K

bit) Serial Electrically Erasable PROM (EEPROM) with

a high-speed 1 MHz SE2.bus whose protocol is

functionally equivalent to the industry-standard I2C

bus. This device has been developed for advanced,

low

power applications such

personal

communications or data acquisition. The 24FC32

features an input cache for fast write loads with a

capacity of eight 8-byte pages, or 64 bytes. It also

features a fixed 4K-bit block of ultra-high endurance

memory for data that changes frequently. The 24FC32

is capable of both random and sequential reads up to

the 32K boundary. Functional address lines allow up to

8 - 24FC32 devices on the same bus, for up to 256K

bits address space. The 24FC32 is available in the

standard 8-pin plastic DIP and 8-pin surface mount

SOIC package.

I/O

CONTROL

LOGIC

I/O

SCL

SDA

MEMORY

CONTROL

LOGIC

XDEC

EEPROM

ARRAY

PAGE LATCHES

CACHE

YDEC

SENSE AMP

R/W CONTROL

C is a trademark of Philips Corporation

1995 Microchip Technology Inc.

DS21126A-page 1

24FC32/SM Related Products

	24FC32/SM	24FC32I/P	24FC32I/SM
Description	4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8	4K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8	4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8
Parts packaging code	SOIC	DIP	SOIC
package instruction	SOP, SOP8,.3	0.300 INCH, PLASTIC, DIP-8	SOP,
Contacts	8	8	8
Reach Compliance Code	unknow	unknow	unknow
Maximum clock frequency (fCLK)	1 MHz	1 MHz	1 MHz
JESD-30 code	R-PDSO-G8	R-PDIP-T8	R-PDSO-G8
length	5.28 mm	9.46 mm	5.28 mm
memory density	32768 bi	32768 bi	32768 bi
Memory IC Type	EEPROM	EEPROM	EEPROM
memory width	8	8	8
Number of functions	1	1	1
Number of terminals	8	8	8
word count	4096 words	4096 words	4096 words
character code	4000	4000	4000
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	70 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
organize	4KX8	4KX8	4KX8
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Parallel/Serial	SERIAL	SERIAL	SERIAL
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.03 mm	4.32 mm	2.03 mm
Serial bus type	I2C	I2C	I2C
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	YES	NO	YES
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL
width	5.2 mm	7.62 mm	5.2 mm
Maximum write cycle time (tWC)	5 ms	5 ms	5 ms
Base Number Matches	1	1	1
Output characteristics	-	OPEN-DRAIN	OPEN-DRAIN

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