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

no-image

24LC64-I/SN

Manufacturer Part Number
24LC64-I/SN
Description
IC EEPROM 64KBIT 400KHZ 8SOIC
Manufacturer
Microchip Technology
Datasheets

Specifications of 24LC64-I/SN

Memory Size
64K (8K x 8)
Package / Case
8-SOIC (3.9mm Width)
Operating Temperature
-40°C ~ 85°C
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Organization
8 K x 8
Interface Type
I2C
Maximum Clock Frequency
0.4 MHz
Access Time
5 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V, 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
24LC64-I/SN
Manufacturer:
INTERSIL
Quantity:
2 750
Part Number:
24LC64-I/SN
Manufacturer:
Microchi
Quantity:
10 000
Part Number:
24LC64-I/SN
Manufacturer:
MIC
Quantity:
1 000
Part Number:
24LC64-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
24LC64-I/SN
Quantity:
20
Company:
Part Number:
24LC64-I/SN
Quantity:
84
Device Selection Table
Features:
• Single-Supply with Operation down to 1.7V for
• Low-Power CMOS Technology:
• 2-Wire Serial Interface, I
• Packages with 3 Address Pins are cascadable up
• 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, 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,
Package Types
 2010 Microchip Technology Inc.
* 24XX64 is used in this document as a generic part number for the 24AA64/24LC64/24FC64 devices.
Note 1:
V
PDIP/MSOP/SOIC/SOIJ/TSSOP
Note 1:
Number
24AA64/24FC64 devices, 2.5V for 24LC64
devices
- Active current 3 mA, max.
- Standby current 1 A, max.
to 8 devices
TSSOP, X-Rotated TSSOP, MSOP, DFN, TDFN,
5-lead SOT-23 or Chip Scale
A0
A1
A2
SS
24AA64
24LC64
24FC64
Part
1
2
3
4
2:
Available in I-temp, “AA” only.
100 kHz for V
400 kHz for V
Range
1.7-5.5
2.5-5.5
1.7-5.5
8
7
6
5
V
CC
V
WP
SCL
SDA
CC
CC
CC
V
WP
2
A0
A1
CC
C™ Compatible
X-Rotated TSSOP
Max. Clock
<2.5V
<2.5V
Frequency
400 kHz
1 MHz
400 kHz
1
2
3
4
64K I
(X/ST)
(2)
(1)
24AA64/24LC64/24FC64
8
7
6
5
2
Ranges
Temp.
SCL
SDA
V
A2
C
I, E
SS
I
I
SDA
SCL
V
SS
Serial EEPROM
1
2
3
SOT-23
• Pb-Free and RoHS Compliant
• Temperature Ranges:
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-
voltage design permits operation down to 1.7V, with
standby and active currents of only 1 A and 3 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, SOIJ, TSSOP, DFN, TDFN and MSOP
packages. The 24XX64 is also available in the 5-lead
SOT-23, and Chip Scale packages.
Block Diagram
SDA
4
5
I/O
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
Control
V
V
Logic
CC
SS
WP
V
I/O
CC
SCL
V
A0
A2
A1
SS
1
2
4
3
A0
DFN/TDFN
A1
Memory
Control
Logic
A2
WP
8
7
6
5
V
SCL
SDA
WP
CC
XDEC
V
SCL
WP
CC
CS (Chip Scale)
(Top Down View,
Balls Not Visible)
DS21189R-page 1
1
4
Sense Amp.
R/W Control
Generator
3
EEPROM
Latches
Array
YDEC
Page
HV
2
5
(1)
SDA
V
SS

Related parts for 24LC64-I/SN

24LC64-I/SN Summary of contents

Page 1

... SDA SS Note 1: Available in I-temp, “AA” only. * 24XX64 is used in this document as a generic part number for the 24AA64/24LC64/24FC64 devices.  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 2 C Serial EEPROM ™ • Pb-Free and RoHS Compliant • Temperature Ranges: Temp. - Industrial (I): -40°C to +85°C Ranges - Automotive (E): -40° ...

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  † ...

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 at www.microchip.com.  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 Electrical Characteristics: Industrial (I +1.7V to 5.5V T ...

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

... CC For normal data transfer, SDA is allowed to change only during SCL low. Changes during SCL high are reserved for indicating the Start and Stop conditions.  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 (1) (1) DFN TDFN MSOP SOT-23 ...

Page 6

... BUS CHARACTERISTICS The following bus protocol has been defined: • Data transfer may be initiated only when the bus is not busy • During data transfer, the data line must remain stable whenever the clock line is high. Changes in the data line while the clock line is high will be ...

Page 7

... Control Chip Code Select bits  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 Acknowledge signal on the SDA line. Depending on the state of the R/W bit, the 24XX64 will select a read or write operation. FIGURE 5-1: Control Code Start Bit 5.1 Contiguous Addressing Across Multiple Devices ...

Page 8

... WRITE OPERATIONS 6.1 Byte Write Following the Start condition from the master, the control code (four bits), the Chip Select (three bits) and the R/W bit (which is a logic low) are clocked onto the bus by the master transmitter. This indicates to the ...

Page 9

... FIGURE 6-2: PAGE WRITE S T Control Bus Activity A Byte Master SDA Line Bus Activity “don’t care” bit  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 Address Address High Byte Low Byte Address Address High Byte Low Byte Data Byte ...

Page 10

... ACKNOWLEDGE POLLING Since the device will not acknowledge during a write cycle, this can be used to determine when the cycle is complete (this feature can be used to maximize bus throughput). Once the Stop condition for a Write command has been issued from the master, the device initiates the internally-timed write cycle and ACK polling can then be initiated immediately ...

Page 11

... SDA Line S Bus Activity  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 This terminates the write operation, but not before the internal Address Pointer is set. The master then issues the control byte again, but with the R/W bit set to a one. The 24XX64 will then issue an acknowl- edge and transmit the 8-bit data word ...

Page 12

... FIGURE 8-2: RANDOM READ S Bus Activity T Master A Control R Byte SDA Line Bus Activity x = “don’t care” bit FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Data n Master Byte SDA Line Bus Activity DS21189R-page Address Address A High Byte Low Byte Data ...

Page 13

... TYWW NNN 8-Lead MSOP XXXXXT YWWNNN 8-Lead 2x3 DFN XXX YWW NN  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 Example: 24LC64 I/P 13F e 3 0527 Example: 24LC64I 0527 13F Example: 24LC64 I/ 052713F Example: I527 Example: 4L64I 52713F Example: 274 527 I3 4LB 13F DS21189R-page 13 ...

Page 14

... XXX YWW NN 5-Lead SOT-23 XXNN 5-Lead Chip Scale XW NN Part Number TSSOP TSSOP X-Rotated 24AA64 4AB 4ABX 24LC64 4LB 4LBX 24FC64 4FB — Note Temperature grade (I, E) Legend: XX...X Part number or part number code T Temperature ( Year code (last digit of calendar year) YY ...

Page 15

... N NOTE  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 15 ...

Page 16

... N NOTE DS21189R-page φ α c β  2010 Microchip Technology Inc. ...

Page 17

... Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 17 ...

Page 18

... α DS21189R-page β φ L  2010 Microchip Technology Inc. ...

Page 19

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 19 ...

Page 20

... DS21189R-page φ  2010 Microchip Technology Inc. ...

Page 21

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 21 ...

Page 22

... D N NOTE DS21189R-page φ L  2010 Microchip Technology Inc. ...

Page 23

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 23 ...

Page 24

... D N NOTE DS21189R-page φ L  2010 Microchip Technology Inc. ...

Page 25

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 25 ...

Page 26

... D N NOTE TOP VIEW A3 DS21189R-page EXPOSED PAD BOTTOM VIEW A NOTE NOTE  2010 Microchip Technology Inc. ...

Page 27

... Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 27 ...

Page 28

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21189R-page 28  2010 Microchip Technology Inc. ...

Page 29

... Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 29 ...

Page 30

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21189R-page 30  2010 Microchip Technology Inc. ...

Page 31

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 31 ...

Page 32

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21189R-page 32  2010 Microchip Technology Inc. ...

Page 33

... Added 5-lead Chip Scale Package Diagram and Land Pattern. Revised Block Diagram. Revision Q (06/09) Revised Features section; Revised Table 1-2, Para. 18; Added note to Table 2-1; Revised SOT-23 package example. Revision R (03/2010) Added TSSOP X-Rotated package; Updated Package Drawings; Updated Product ID.  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 DS21189R-page 33 ...

Page 34

... NOTES: DS21189R-page 34  2010 Microchip Technology Inc. ...

Page 35

... To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions.  2010 Microchip Technology Inc. 24AA64/24LC64/24FC64 CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...

Page 36

... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA64/24LC64/24FC64 Questions: 1. What are the best features of this document? 2. How does this document meet your hardware and software development needs you find the organization of this document easy to follow? If not, why? 4 ...

Page 37

... KbitI alternate pinout (ST only) 24LC64: 2.5V, 64 Kbit I 24LC64T: 2.5V, 64 Kbit I (Tape and Reel) 24LC64X: 2.5V, 32 Kbit I alternate pinout (ST only) 24LC64XT: 2.5V, 32 KbitI alternate pinout (ST only) 24FC64: 2.5V, 64 Kbit I 24FC64T: 2.5V, 64 Kbit I and Reel) Temperature I = -40°C to +85°C ...

Page 38

... NOTES: DS21189R-page 38  2010 Microchip Technology Inc. ...

Page 39

... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 40

... Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350  2010 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

Related keywords