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24AA515T

Description
64K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
Categorystorage   
File Size333KB,24 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet Parametric View All

24AA515T Overview

64K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8

24AA515T Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage2.5 V
Rated supply voltage4.5 V
maximum clock frequency0.4000 MHz
Processing package description5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8
Lead-freeYes
EU RoHS regulationsYes
China RoHS regulationsYes
stateACTIVE
CraftsmanshipCMOS
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
Terminal spacing1.27 mm
terminal coatingMATTE TIN
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
memory width8
organize64K X 8
storage density524288 deg
operating modeSYNCHRONOUS
Number of digits65536 words
Number of digits64K
Memory IC typeI2C/2-WIRE SERIAL EEPROM
serial parallelSERIAL
Maximum TWC of write cycle5 ms
24AA515/24LC515/24FC515
512K I
2
C
CMOS Serial EEPROM
Device Selection Table
Part
Number
24AA515
24LC515
24FC515
V
CC
Range
1.8-5.5V
2.5-5.5V
2.5-5.5V
Max. Clock
Frequency
400 kHz
400 kHz
1 MHz
Temp.
Ranges
I
I
I
Reads may be sequential within address boundaries
0000h to 7FFFh and 8000h to FFFFh. Functional
address lines allow up to four devices on the same data
bus. This allows for up to 2 Mbits total system
EEPROM memory. This device is available in the
standard 8-pin plastic DIP and SOIJ packages.
100 kHz for V
CC
< 2.5V.
Package Type
PDIP
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
Features:
• Single Supply with Operation Down to 1.7V for
24AAXX Devices, 2.5V for 24LCXX Devices
• Low-Power CMOS Technology:
- Active current 500 uA, typical
- Standby current 100 nA, typical
• 2-Wire Serial Interface, I
2
C™ Compatible
• Cascadable up to Four Devices
• 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
• 64-Byte Page Write Buffer
• Hardware Write Protect
• ESD Protection >4000V
• More than 1 Million Erase/Write Cycles
• Data Retention >200 years
• Factory Programming Available
• Packages Include 8-lead PDIP, SOIJ
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E):-40°C to +125°C
SOIJ
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
Block Diagram
A0A1
WP
HV Generator
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
Page Latches
I/O
Description:
The Microchip Technology Inc. 24AA515/24LC515/
24FC515 (24XX515*) is a 64K x 8 (512K bit) Serial
Electrically Erasable PROM, capable of operation
across a broad voltage range (1.7V to 5.5V). It has
been developed for advanced, low-power applications
such as personal communications or data acquisition.
This device has both byte write and page write capabil-
ity of up to 64 bytes of data. This device is capable of
both random and sequential reads.
SDA
SCL
YDEC
V
CC
V
SS
Sense AMP
R/W Control
*24XX515 is used in this document as a generic part number
for the 24AA515/24LC515/24FC515 devices.
©
2008 Microchip Technology Inc.
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