24LC128-I/SM Microchip Technology, 24LC128-I/SM Datasheet

no-image

24LC128-I/SM

Manufacturer Part Number
24LC128-I/SM
Description
IC EEPROM 128KBIT 400KHZ 8SOIC
Manufacturer
Microchip Technology
Datasheets

Specifications of 24LC128-I/SM

Memory Size
128K (16K x 8)
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
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
16 K x 8
Interface Type
I2C
Maximum Clock Frequency
0.4 MHz
Access Time
900 ns
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:
24LC128-I/SM
Manufacturer:
MICROCHIP
Quantity:
6 600
Part Number:
24LC128-I/SM
Manufacturer:
MCP
Quantity:
12 038
Part Number:
24LC128-I/SM
Manufacturer:
MICROCHIP
Quantity:
6 600
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 Eight 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
• 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, SOIC, TSSOP,
• Pb-Free and RoHS Compliant
Package Types
 2010 Microchip Technology Inc.
Note 1:
24AA128
24LC128
24FC128
24AA128/24FC128 devices, 2.5V for 24LC128
Devices
- Write current 3 mA, typical
- Standby current 100 nA, typical
DFN, TDFN, MSOP, and Chip Scale Packages
Number
Part
Note 1: Pins A0 and A1 are no-connects for the MSOP package only.
V
2:
A0
A1
A2
SS
2: Available in I-temp, “AA” only.
100 kHz for V
400 kHz for V
1
2
3
4
PDIP/SOIC
1.7-5.5V
2.5-5.5V
1.7-5.5V
Range
V
CC
128K I
8
7
6
5
CC
CC
2
C™ Compatible
Max. Clock
< 2.5V.
< 2.5V.
Frequency
400 kHz
V
WP
SCL
SDA
1 MHz
400 kHz
CC
V
(2)
A0
A1
A2
SS
2
(1)
24AA128/24LC128/24FC128
C
TSSOP/MSOP
1
2
3
4
Ranges
Temp.
CMOS Serial EEPROM
I, E
I
I
8
7
6
5
1
V
WP
SCL
SDA
CC
• Temperature Ranges:
Description:
The Microchip Technology Inc. 24AA128/24LC128/
24FC128 (24XX128*) is a 16K x 8 (128 Kbit) Serial
Electrically Erasable PROM (EEPROM), 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 also has a page write capabil-
ity of up to 64 bytes of data. This device is capable of
both random and sequential reads up to the 128K
boundary. Functional address lines allow up to eight
devices on the same bus, for up to 1 Mbit address
space. This device is available in the standard 8-pin
plastic DIP, SOIC (3.90 mm and 5.28 mm), TSSOP,
MSOP, DFN, TDFN and Chip Scale packages.
Block Diagram
*24XX128 is used in this document as a generic part number
for the 24AA128/24LC128/24FC128 devices.
SDA
V
I/O
- Industrial (I):
- Automotive (E):
A0
A1
A2
SS
C
L
ontrol
V
V
ogic
I/O
CC
SS
1
2
3
4
SCL
DFN/TDFN
A0 A1 A2
M
C
8
7
6
5
L
emory
ontrol
ogic
V
WP
SCL
SDA
CC
WP
-40C to +85C
-40C to +125C
WP
XDEC
CS (Chip Scale)
SDA SCL V
V
CC
1
6
(TOP DOWN VIEW,
BALLS NOT VISIBLE)
4
DS21191S-page 1
A1 A0
2
7
HV Generator
Page Latches
R/W Control
Sense Amp.
5
EEPROM
3
8
Array
YDEC
SS
2
A2

Related parts for 24LC128-I/SM

24LC128-I/SM Summary of contents

Page 1

... Temp. - Automotive (E): Ranges (1) I Description The Microchip Technology Inc. 24AA128/24LC128/ I 24FC128 (24XX128 16K x 8 (128 Kbit) Serial Electrically Erasable PROM (EEPROM), 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 also has a page write capabil- ity bytes of data ...

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. 24AA128/24LC128/24FC128 Electrical Characteristics: Industrial (I +1.7V to 5.5V T ...

Page 4

... TABLE 1-2: AC CHARACTERISTICS (CONTINUED) 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 ...

Page 5

... Function User Configurable Chip Select User Configurable Chip Select Not Connected User Configurable Chip Select Ground Serial Data Serial Clock Write-Protect Input +1.7V to 5.5V (24AA128) +2.5V to 5.5V (24LC128) +1.7V to 5.5V (24FC128) or left floating tied DS21191S-page 5 ...

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 interpreted as a Start or Stop condition ...

Page 7

... Control Chip Code Select Bits  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 FIGURE 5-1: Control Code Start Bit 5.1 Contiguous Addressing Across Multiple Devices The Chip Select bits A2, A1 and A0 can be used to expand the contiguous address space for Mbit by adding up to eight 24XX128 devices on the same bus. In this case, software can use A0 of the control byte as address bit A14 ...

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

... If the cycle is complete, then the device will return the ACK and the master can then proceed with the next Read or Write command. See Figure 7-1 for flow diagram.  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 Address Address High Byte Low Byte ...

Page 10

... READ OPERATION Read operations are initiated in much the same way as write operations with the exception that the R/W bit of the control byte is set to ‘ 1 ’. There are three basic types of read operations: current address read, random read and sequential read. ...

Page 11

... XXXXXXXX T/XXXXXX YYWWNNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead Chip Scale XXXXXXX YYWWNNN  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 Example: 24AA128 I/P e Example: 24LC128I Example: 24LC128 I/SM 0510017 Example: Example: 24AA128 0810017 017 3 0510 0510 017 e 3 4LC I510 017 DS21191S-page 11 ...

Page 12

... Microchip part number, year code, week code, and traceability code. For device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. DS21191S-page 12 Example: 4L128I 051017 Example 24LC128 Example: First Line Marking Codes TSSOP MSOP I-Temp 4AC ...

Page 13

... N NOTE  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 13 ...

Page 14

... N NOTE DS21191S-page φ α c β  2010 Microchip Technology Inc. ...

Page 15

... Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 15 ...

Page 16

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 16  2010 Microchip Technology Inc. ...

Page 17

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 17 ...

Page 18

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 18  2010 Microchip Technology Inc. ...

Page 19

... D N NOTE  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 φ L DS21191S-page 19 ...

Page 20

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 20  2010 Microchip Technology Inc. ...

Page 21

... D N NOTE  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 φ L DS21191S-page 21 ...

Page 22

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 22  2010 Microchip Technology Inc. ...

Page 23

... D N NOTE TOP VIEW A3  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 EXPOSED PAD BOTTOM VIEW A A1 NOTE NOTE DS21191S-page 23 ...

Page 24

... DS21191S-page 24  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. 24AA128/24LC128/24FC128 DS21191S-page 25 ...

Page 26

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 26  2010 Microchip Technology Inc. ...

Page 27

... Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 27 ...

Page 28

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 28  2010 Microchip Technology Inc. ...

Page 29

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 29 ...

Page 30

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21191S-page 30  2010 Microchip Technology Inc. ...

Page 31

... Changed 1.8V to 1.7V throughout document; Revised Features Section; Replaced Package Drawings; Revised Product ID Section. Revision Q (June 2008) Updated packaging; Added Chip Scale package. Revision R (04/2009) Updated Chip Scale package. Revision S (05/2010) Added TDFN Package; Updated Package Drawings and Product ID.  2010 Microchip Technology Inc. 24AA128/24LC128/24FC128 DS21191S-page 31 ...

Page 32

... NOTES: DS21191S-page 32  2010 Microchip Technology Inc. ...

Page 33

... 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. 24AA128/24LC128/24FC128 CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...

Page 34

... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA128/24LC128/24FC128 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 35

... Temp., 1.7V, CS package, Tape and 2 C Serial Reel f) 24LC128-E/P: 2.5V, PDIP package. g) 24LC128-I/SN: 2.5V, SOIC package. h) 24LC128T-I/SN: Tape and Reel, Industrial Temp., 2.5V, SOIC package. i) 24LC128-I/MS: 2.5V, MSOP package. j) 24LC128T-I/MNY: Tape and Reel, Industrial package. k) 24FC128-I/P: 1.7V, High Speed, PDIP package. ...

Page 36

... NOTES: DS21191S-page36  2010 Microchip Technology Inc. ...

Page 37

... 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 38

... 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