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24AA32A/P

Description
IC eeprom 32kbit 400khz 8dip
Categorystorage    storage   
File Size1MB,44 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

24AA32A/P Overview

IC eeprom 32kbit 400khz 8dip

24AA32A/P Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeDIP
package instruction0.300 INCH, PLASTIC, DIP-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Other features2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
Maximum clock frequency (fCLK)0.1 MHz
Data retention time - minimum200
Durability1000000 Write/Erase Cycles
I2C control byte1010DDDR
JESD-30 codeR-PDIP-T8
JESD-609 codee3
memory density32768 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count4096 words
character code4000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize4KX8
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP8,.3
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply1.8/6 V
Certification statusNot Qualified
Serial bus typeI2C
Maximum standby current0.000001 A
Maximum slew rate0.003 mA
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)1.8 V
Nominal supply voltage (Vsup)2.5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum write cycle time (tWC)5 ms
write protectHARDWARE
Base Number Matches1
24AA32A/24LC32A
32K I
2
C
Serial EEPROM
Device Selection Table
Part
Number
24AA32A
24LC32A
Note 1:
V
CC
Range
1.7-5.5
2.5-5.5
Max. Clock
Frequency
400 kHz
(1)
400 kHz
Temp.
Ranges
I
I, E
Description:
The Microchip Technology Inc. 24AA32A/24LC32A
(24XX32A*) is a 32 Kbit Electrically Erasable PROM.
The device is organized as a single block of 4K x 8-bit
memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.7V, with standby
and active currents of only 1
A
and 1 mA,
respectively. It has been developed for advanced, low-
power applications such as personal communications
or data acquisition. The 24XX32A also has a page write
capability for up to 32 bytes of data. Functional address
lines allow up to eight devices on the same bus, for up
to 256 Kbits address space. The 24XX32A is available
in the standard 8-pin PDIP, surface mount SOIC, SOIJ,
TSSOP, DFN, TDFN and MSOP packages. The
24XX32A is also available in the 5-lead SOT-23 and
Chip Scale packages.
100 kHz for V
CC
<2.5V.
Features:
• Single Supply with Operation down to 1.7V for
24AA32A Devices, 2.5V for 24LC32A Devices
• Low-Power CMOS Technology:
- Active current 1 mA, typical
- Standby current 1
A,
typical
• 2-Wire Serial Interface, I
2
C™ Compatible
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz and 400 kHz Clock Compatibility
• Page Write Time 5 ms max.
• Self-Timed Erase/Write Cycle
• 32-Byte Page Write Buffer
• Hardware Write-Protect
• ESD Protection > 4,000V
• More than 1 Million Erase/Write Cycles
• Data Retention > 200 Years
• Factory Programming Available
• Packages Include 8-lead PDIP, SOIC, SOIJ,
TSSOP, X-Rotated TSSOP, MSOP, DFN, TDFN,
5-lead SOT-23 and Chip Scale
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I):
-40°C to +85°C
- Automotive (E): -40°C to +125°C
Block Diagram
A0 A1 A2 WP
HV Generator
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
Page Latches
I/O
SDA
Vcc
V
SS
SCL
YDEC
Sense Amp.
R/W Control
Package Types
PDIP/MSOP/SOIC/SOIJ/TSSOP
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
SOT-23
X-Rotated TSSOP
(X/ST)
SCL
SCL
SDA
V
SS
SDA
A2
DFN/TDFN
5
WP
A0 1
A1 2
4
V
CC
A2 3
V
SS
4
8 V
CC
7 WP
6 SCL
5 SDA
CS (Chip Scale)
(1)
V
CC
WP
SCL
1
2
3
WP
V
CC
A0
A1
1
2
3
4
8
7
6
5
V
SS
1
3
4
2 V
SS
5 SDA
(Top Down View,
Balls Not Visible)
Note
1:
Available in I-temp, “AA” only.
*24XX32A is used in this document as a generic part number for the 24AA32A/24LC32A devices.
2002-2012 Microchip Technology Inc.
DS21713M-page 1
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