24LC64-I/SN Microchip Technology Inc., 24LC64-I/SN Datasheet

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24LC64-I/SN

Manufacturer Part Number
24LC64-I/SN
Description
64K, 8K X 8, 2.5V SER EE, IND
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of 24LC64-I/SN

Capacitance, Input
10 pF
Capacitance, Output
10 pF
Current, Input, Leakage
±1 μA
Current, Operating
0.05 μA (Read), 0.1 mA (Write)
Current, Output, Leakage
±1
Data Retention
>200 yrs.
Density
64K
Interface
2-Wire
Memory Type
Serial EEPROM
Organization
8K×8
Package Type
SOIC
Temperature, Operating
-40 to +85 °C
Time, Access
900 ns
Time, Fall
300 ns
Time, Rise
300 ns
Voltage, Esd
≥4 kV
Voltage, Input, High
1.75 V
Voltage, Input, Low
0.75 V
Voltage, Output, Low
0.4 V
Voltage, Supply
2.5 to 5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device

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Device Selection Table
Features:
• Single-Supply with Operation down to 1.7V for
• Low-Power CMOS Technology:
• 2-Wire Serial Interface, I
• Cascadable up to 8 Devices
• Schmitt Trigger Inputs for Noise Suppression
• Output Slope Control to Eliminate Ground Bounce
• 100 kHz and 400 kHz Clock Compatibility
• 1 MHz Clock for FC versions
• Page Write Time 5 ms, typical
• 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, TSSOP,
• Pb-Free and RoHS Compliant
• Temperature Ranges:
© 2009 Microchip Technology Inc.
* 24XX64 is used in this document as a generic part
number for the 24AA64/24LC64/24FC64 devices.
Note 1:
Number
24AA64/24FC64 devices, 2.5V for 24LC64
devices
- Active current 1 mA, typical
- Standby current 1 μA, typical
MSOP, DFN, TDFN and 5-lead SOT-23
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
24AA64
24LC64
24FC64
Part
2:
100 kHz for V
400 kHz for V
Range
1.7-5.5
2.5-5.5
1.7-5.5
V
CC
CC
CC
2
C™ Compatible
Max. Clock
<2.5V
<2.5V
Frequency
400 kHz
1 MHz
400 kHz
64K I
(2)
(1)
24AA64/24LC64/24FC64
2
Ranges
Temp.
C
I, E
I
I
Serial EEPROM
Description:
The Microchip Technology Inc. 24AA64/24LC64/
24FC64 (24XX64*) is a 64 Kbit Electrically Erasable
PROM. The device is organized as a single block of 8K
x 8-bit memory with a 2-wire serial interface. Low-volt-
age design permits operation down to 1.7V, with
standby and active currents of only 1 μA and 1 mA,
respectively. It has been developed for advanced, low-
power applications such as personal communications
or data acquisition. The 24XX64 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 512 Kbits address space. The 24XX64 is available in
the standard 8-pin PDIP, surface mount SOIC, TSSOP,
DFN, TDFN and MSOP packages. The 24XX64 is also
available in the 5-lead SOT-23 package.
Package Types
Block Diagram
V
SDA
A0
A1
A2
SS
I/O
SDA
SCL
V
Control
SS
V
V
Logic
CC
SS
I/O
1
2
3
4
SCL
PDIP, MSOP
1
2
3
SOT-23
WP
4
5
Memory
Control
8
7
6
5
Logic
WP
V
CC
V
WP
SCL
SDA
CC
V
A0
A1
A2
SS
XDEC
V
A0
A2
A1
SS
SOIC, TSSOP
1
2
3
4
1
2
3
4
DFN/TDFN
DS21189M-page 1
Sense Amp.
R/W Control
Generator
EEPROM
Latches
Array
YDEC
Page
HV
8
7
6
5
8
7
6
5
V
WP
SCL
SDA
CC
V
WP
SCL
SDA
CC

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24LC64-I/SN Summary of contents

Page 1

... Microchip Technology Inc. 24AA64/24LC64/24FC64 2 ™ C Serial EEPROM Description: Temp. The Microchip Technology Inc. 24AA64/24LC64/ Ranges 24FC64 (24XX64 Kbit Electrically Erasable PROM. The device is organized as a single block 8-bit memory with a 2-wire serial interface. Low-volt age design permits operation down to 1.7V, with standby and active currents of only 1 μ ...

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 © 2009 Microchip Technology Inc. 24AA64/24LC64/24FC64 Electrical Characteristics: Industrial (I ...

Page 4

... AC CHARACTERISTICS Param. Sym. Characteristic No Output valid from clock AA (Note Bus free time: Time the bus BUF must be free before a new transmission can start 15 T Output fall time from V OF minimum to V maximum IL ≤ 100 Input filter spike suppression SP (SDA and SCL pins) ...

Page 5

... N NOTE DS21189M-page φ α c β © 2009 Microchip Technology Inc. ...

Page 6

... C Serial EEPROM 24LC64-I/P: Industrial Temperature Serial EEPROM 2.5V, PDIP package 2 C Serial EEPROM (Tape f) 24LC64-E/SN: Extended Temperature, 2.5V, SOIC package 24LC64-E/SM: Extended Temperature, g) 2.5V, h) 24LC64-I/ST: Industrial Temperature, 2.5V, Industrial Temperature, SOIC (5.28 mm) package TSSOP package, tape and reel SOIC (5.28 mm) package ...

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