24LC512-I/SMG

Manufacturer Part Number24LC512-I/SMG
DescriptionSerial EEPROM, 512k 64kx8 - 2.5V Lead Free Package
ManufacturerMicrochip Technology Inc.
24LC512-I/SMG datasheet
 

Specifications of 24LC512-I/SMG

Capacitance, Input10 pFCapacitance, Output10 pF
Current, Input, Leakage±1 μACurrent, Operating400 μA (Read), 5 mA (Write)
Current, Output, Leakage±1Data Retention>200 yrs.
Density512KInterface2-Wire
Memory TypeSerial EEPROMOrganization64K×8
Package TypeSOIJTemperature, Operating-40 to +85 °C
Time, Access900 nsTime, Fall300 ns
Time, Rise300 nsVoltage, Esd≥4 kV
Voltage, Input, High1.75 VVoltage, Input, Low0.75 V
Voltage, Output, Low0.4 VVoltage, Supply2.5 to 5.5 V
Lead Free Status / Rohs StatusRoHS Compliant part Electrostatic Device  
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512K I
Device Selection Table
Part
V
Max. Clock
CC
Number
Range
Frequency
24AA512
1.7-5.5V
400 kHz
24LC512
2.5-5.5V
400 kHz
(2)
24FC512
1.7-5.5V
1 MHz
Note 1:
100 kHz for V
< 2.5V
CC
2:
400 kHz for V
< 2.5V
CC
Features:
• Single Supply with Operation Down to 1.7V for
24AA512 and 24FC512 Devices, 2.5V for
24LC512 Devices
• Low-Power CMOS Technology:
- Active current 400 uA, typical
- Standby current 100 nA, typical
2
• 2-Wire Serial Interface, I
C
Compatible
• Cascadable for up to Eight 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
• 128-Byte Page Write Buffer
• Hardware Write-Protect
• ESD Protection >4000V
• More than 1 Million Erase/Write Cycles
• Data Retention > 200 years
• Packages Include 8-lead PDIP, SOIJ and DFN
• Pb-Free and RoHS Compliant
• Temperature Ranges:
- Industrial (I):
-40°C to +85°C
- Automotive (E):-40°C to +125°C
* 24XX512 is used in this document as a generic part
number for the 24AA512/24LC512/24FC512 devices.
© 2008 Microchip Technology Inc.
24AA512/24LC512/24FC512
2
C
CMOS Serial EEPROM
Description:
Temp.
The Microchip Technology Inc. 24AA512/24LC512/
Ranges
24FC512 (24XX512*) is a 64K x 8 (512 Kbit) Serial
Electrically Erasable PROM, capable of operation
(1)
I
across a broad voltage range (1.7V to 5.5V). It has
I, E
been developed for advanced, low-power applications
I
such as personal communications and data acquisi-
tion. This device also has a page write capability of up
to 128 bytes of data. This device is capable of both
random and sequential reads up to the 512K boundary.
Functional address lines allow up to eight devices on
the same bus, for up to 4 Mbit address space. This
device is available in the standard 8-pin plastic DIP,
SOIJ and DFN packages.
Block Diagram
I/O
Control
Logic
SCL
I/O
SDA
V
CC
V
SS
Package Type
A0
1
A1
2
A2
3
V
4
SS
A0 A1 A2
WP
HV Generator
Memory
EEPROM
Control
XDEC
Array
Logic
Page Latches
YDEC
Sense Amp.
R/W Control
PDIP
SOIJ
8
V
CC
1
8
A0
7
WP
2
7
A1
6
SCL
3
6
A2
5
SDA
4
5
V
SS
DFN
1
A0
8
V
CC
2
A1
7
WP
3
A2
6
SCL
4
5
V
SDA
SS
DS21754J-page 1
V
CC
WP
SCL
SDA

24LC512-I/SMG Summary of contents

  • Page 1

    ... Microchip Technology Inc. 24AA512/24LC512/24FC512 2 ™ C CMOS Serial EEPROM Description: Temp. The Microchip Technology Inc. 24AA512/24LC512/ Ranges 24FC512 (24XX512 64K x 8 (512 Kbit) Serial Electrically Erasable PROM, capable of operation (1) I across a broad voltage range (1.7V to 5.5V). It has I, E been developed for advanced, low-power applications ...

  • Page 2

    ... ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................6.5V CC All inputs and outputs w.r.t. V ......................................................................................................... -0. Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temperature with power applied ................................................................................................-40°C to +125°C ESD protection on all pins ......................................................................................................................................................≥ † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device ...

  • Page 3

    ... This eliminates the need for This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site © 2008 Microchip Technology Inc. 24AA512/24LC512/24FC512 Electrical Characteristics: Industrial (I +1.7V to 5.5V ...

  • Page 4

    ... AC CHARACTERISTICS (Continued) Param. Sym. Characteristic No Input filter spike suppression SP (SDA and SCL pins Write cycle time (byte or page — Endurance Note 1: Not 100% tested total capacitance of one bus line in pF transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions ...

  • Page 5

    ... α 1RWHV © 2008 Microchip Technology Inc. 24AA512/24LC512/24FC512 PP %RG\ >62,-@ β φ L DS21754J-page 17 ...

  • Page 6

    ... DFN package 24LC512-E/P: C Serial 2.5V, PDIP package Serial e) 24LC512-I/SM: 2.5V, SOIJ package Serial f) 24LC512T-I/SM: Tape and Reel, Industrial Temp., 2.5V, SOIJ 2 C Serial package. g) 24LC512-I/MF: 2.5V, DFN package. h) 24FC512-I/P: 1.7V, High Speed, PDIP package. i) 24FC512-I/SM: 1.7V, High Speed, SOIJ package. ...