24C02C-I/P Microchip Technology, 24C02C-I/P Datasheet

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24C02C-I/P

Manufacturer Part Number
24C02C-I/P
Description
IC EEPROM 2KBIT 400KHZ 8DIP
Manufacturer
Microchip Technology
Datasheets

Specifications of 24C02C-I/P

Memory Size
2K (256 x 8)
Package / Case
8-DIP (0.300", 7.62mm)
Operating Temperature
-40°C ~ 85°C
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
400kHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
4.5 V ~ 5.5 V
Organization
256 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)
4.5 V
Maximum Operating Current
3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
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:
24C02C-I/P
Manufacturer:
MCP
Quantity:
4 687
Part Number:
24C02C-I/P
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
24C02C-I/P
Manufacturer:
MIC
Quantity:
20 000
Features:
• Single-Supply with Operation from 4.5V to 5.5V
• 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
• Fast Page or Byte Write Time 1 ms, typical
• Self-Timed Erase/Write Cycle
• 16-Byte Page Write Buffer
• Hardware Write-Protect for Upper Half of the
• 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:
Package Types
© 2008 Microchip Technology Inc.
- Read current 1 mA, max.
- Standby current 5 μA, max.
Array (80h-FFh)
DFN, TDFN and MSOP
- Industrial (I):
- Automotive (E):
V
A0
A1
A2
SS
1
2
3
4
PDIP, MSOP
8
7
6
5
-40°C to
-40°C to +125°C
2
C™ Compatible
2K 5.0V I
V
WP
SCL
SDA
CC
+85°C
V
2
A0
A1
A2
SS
C
SOIC, TSSOP
1
2
3
4
Serial EEPROM
Description:
The Microchip Technology Inc. 24C02C is a 2K bit
Serial Electrically Erasable PROM with a voltage range
of 4.5V to 5.5V. The device is organized as a single
block of 256 x 8-bit memory with a 2-wire serial
interface. Low-current design permits operation with
max. standby and active currents of only 5 μA and 1
mA, respectively. The device has a page write capabil-
ity for up to 16 bytes of data and has fast write cycle
times of only 1 ms for both byte and page writes.
Functional address lines allow the connection of up to
eight 24C02C devices on the same bus for up to 16K
bits of contiguous EEPROM memory. The device is
available in the standard 8-pin PDIP, 8-pin SOIC (3.90
mm), 8-pin 2x3 DFN and TDFN, 8-pin MSOP and
TSSOP packages.
Block Diagram
8
7
6
5
SDA SCL
A0 A1 A2
Control
V
WP
SCL
SDA
Logic
Vcc
I/O
CC
Vss
Memory
Control
WP
Logic
V
A2
A0
A1
SS
24C02C
1
2
3
4
DFN/TDFN
XDEC
8
7
6
5
V
WP
SCL
SDA
CC
HV Generator
DS21202J-page 1
Write-Protect
Sense Amp.
R/W Control
EEPROM
Circuitry
YDEC
Array

Related parts for 24C02C-I/P

24C02C-I/P Summary of contents

Page 1

... Functional address lines allow the connection eight 24C02C devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (3.90 mm), 8-pin 2x3 DFN and TDFN, 8-pin MSOP and TSSOP packages ...

Page 2

... ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................7.0V 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

... IH — — 1 1,000,000 — cycles 25°C (Note 4) specifications are due to new Schmitt Trigger inputs, which provide I 24C02C T = -40°C to +85° -40°C to +125°C A Conditions — (I-temp) — (I-temp) — (I-temp) — (I-temp) — (I-temp) — ...

Page 4

... FIGURE 1-1: BUS TIMING DATA 5 SCL 7 3 SDA SDA OUT DS21202J-page © 2008 Microchip Technology Inc. ...

Page 5

... A0, A1, A2 The levels on these inputs are compared with the corresponding bits in the slave address. The chip is selected if the compare is true eight 24C02C devices may be connected to the same bus by using different Chip Select bit combina- tions. These inputs must be connected to either ...

Page 6

... The bus has to be controlled by a master device that generates the Serial Clock (SCL), controls the bus access, and generates the Start and Stop conditions, while the 24C02C works as slave. Both master and slave can operate as transmitter or receiver but the master device determines which mode is activated ...

Page 7

... Microchip Technology Inc. (C) (D) Address or Data Acknowledge Allowed Valid to Change Acknowledge Bit Data from transmitter Receiver must release the SDA line at this point so the Transmitter can continue sending data. 24C02C (C) (A) Stop Condition 2 3 DS21202J-page 7 ...

Page 8

... SDA bus checking the control byte being transmitted. Upon receiving a ‘1010’ code and appro- priate Chip Select bits, the slave device outputs an Acknowledge signal on the SDA line. Depending on the state of the R/W bit, the 24C02C will select a read or write operation. DS21202J-page 8 FIGURE 5-1: ...

Page 9

... Page Write The write control byte, word address and the first data byte are transmitted to the 24C02C in the same way byte write. But instead of generating a Stop condition, the master transmits additional data bytes to the 24C02C which are temporarily stored in ...

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 ...

Page 11

... Address Pointer is set. Then the master issues the control byte again but with the R/W bit set to a one. The 24C02C will then issue an acknowledge and transmits the eight bit data word. The master will not acknowledge the transfer but does generate a Stop condition and the 24C02C discontinues transmission (Figure 8-2) ...

Page 12

... NNN 8-Lead MSOP XXXXT YWWNNN 8-Lead 2x3 DFN XXX YWW NN 8-Lead 2x3 TDFN XXX YWW NN DS21202J-page 12 Example: 24C02C e I/P 13F 3 0527 Example: 24C02CI 0527 13F Example: 4C2C I527 13F Example: 4C2CI 52713F Example: 2P7 527 13 Example: AP7 527 13 © 2008 Microchip Technology Inc. ...

Page 13

... Please visit www.microchip.com/Pbfree for the latest information on Pb-free conversion. *Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. © 2008 Microchip Technology Inc. 1st Line Marking Codes DFN MSOP I Temp. E Temp. 4C2CT 2P7 2P8 24C02C TDFN I Temp. E Temp. AP7 AP8 DS21202J-page 13 ...

Page 14

... DS21202J-page 14 © 2008 Microchip Technology Inc. ...

Page 15

... Microchip Technology Inc. α φ β 24C02C DS21202J-page 15 ...

Page 16

... DS21202J-page 16 © 2008 Microchip Technology Inc. ...

Page 17

... Microchip Technology Inc. φ I 24C02C DS21202J-page 17 ...

Page 18

... DS21202J-page 18 I © 2008 Microchip Technology Inc. φ ...

Page 19

... Microchip Technology Inc. 24C02C DS21202J-page 19 ...

Page 20

... DS21202J-page 20 © 2008 Microchip Technology Inc. ...

Page 21

... Microchip Technology Inc. 24C02C DS21202J-page 21 ...

Page 22

... DS21202J-page 22 © 2008 Microchip Technology Inc. ...

Page 23

... Product ID section. Revision G (03/2007) Replaced Package Drawings (Rev. AM). Revision H (04/2008) Replaced Package Drawings; Added TDFN package; Revised Product ID section. Revision J (08/2008) Corrections to Table 1-1, DC Characteristics; Updated Table 1-2, AC Characteristics; Revised Figure 1-1; Updated Package Drawings. © 2008 Microchip Technology Inc. 24C02C DS21202J-page 23 ...

Page 24

... NOTES: DS21202J-page 24 © 2008 Microchip Technology Inc. ...

Page 25

... Customers representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com 24C02C should contact their distributor, DS21202J-page 25 ...

Page 26

... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24C02C 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 27

... MNY = Plastic Dual Flat (TDFN), No lead package, 2x3 mm body, 8-lead Note 1: “Y” indicates a Nickel, Palladium, Gold (NiPdAu) finish. © 2008 Microchip Technology Inc. 24C02C . Examples: a) 24C02C-I/P: Industrial Temperature, PDIP Package b) 24C02C-E/SN: Extended Temperature, SOIC Package c) 24C02C-I/MNY: Industrial Temperature, 2x3 TDFN Package ...

Page 28

... NOTES: DS21202J-page 28 © 2008 Microchip Technology Inc. ...

Page 29

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, 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 30

... Fax: 886-3-572-6459 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 © 2008 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 ...

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