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24FC32I/SM

Description
4K 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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24FC32I/SM Overview

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

24FC32I/SM Parametric

Parameter NameAttribute value
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codeunknow
Maximum clock frequency (fCLK)1 MHz
JESD-30 codeR-PDSO-G8
length5.28 mm
memory density32768 bi
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count4096 words
character code4000
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize4KX8
Output characteristicsOPEN-DRAIN
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Certification statusNot Qualified
Maximum seat height2.03 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width5.2 mm
Maximum write cycle time (tWC)5 ms
Base Number Matches1
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
A0
A1
A2
V
SS
1
2
24FC32
3
4
6
5
SCL
SDA
8
7
V
CC
NC
SOIC
A0
A1
A2
V
SS
1
8
V
CC
NC
SCL
SDA
7
2
24FC32
6
3
4
5
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
as
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
V
CC
V
SS
SENSE AMP
R/W CONTROL
I
2
C is a trademark of Philips Corporation
©
1995 Microchip Technology Inc.
DS21126A-page 1

24FC32I/SM Related Products

24FC32I/SM 24FC32/SM 24FC32I/P
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, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8
Parts packaging code SOIC SOIC DIP
package instruction SOP, SOP, SOP8,.3 0.300 INCH, PLASTIC, DIP-8
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-PDSO-G8 R-PDIP-T8
length 5.28 mm 5.28 mm 9.46 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 85 °C 70 °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 SOP DIP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE IN-LINE
Parallel/Serial SERIAL SERIAL SERIAL
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 2.03 mm 2.03 mm 4.32 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 YES NO
technology CMOS CMOS CMOS
Temperature level INDUSTRIAL COMMERCIAL INDUSTRIAL
Terminal form GULL WING GULL WING THROUGH-HOLE
Terminal pitch 1.27 mm 1.27 mm 2.54 mm
Terminal location DUAL DUAL DUAL
width 5.2 mm 5.2 mm 7.62 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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