24C01C-I/SN Microchip Technology, 24C01C-I/SN Datasheet

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24C01C-I/SN

Manufacturer Part Number
24C01C-I/SN
Description
IC EEPROM 1KBIT 400KHZ 8SOIC
Manufacturer
Microchip Technology
Datasheets

Specifications of 24C01C-I/SN

Memory Size
1K (128 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
4.5 V ~ 5.5 V
Organization
128 K x 8
Interface Type
I2C
Maximum Clock Frequency
0.4 MHz
Access Time
1 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Current
3 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
4.5 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:
24C01C-I/SN
Manufacturer:
MICROCHIP
Quantity:
12 000
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
• Page Write Time 1 ms max.
• Self-Timed Erase/Write Cycle
• 16-Byte Page Write Buffer
• 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
• Temperature Ranges:
Package Types
© 2008 Microchip Technology Inc.
- Read current 1 mA, max.
- Standby current 5 μA, max.
DFN, TDFN and MSOP
- Industrial (I):
- Automotive (E):
V
A0
A1
A2
SS
1
2
3
4
PDIP, MSOP
8
7
6
5
2
-40°C to +85°C
-40°C to +125°C
C™ Compatible
1K 5.0V I
V
Test
SCL
SDA
CC
2
C
V
A0
A1
A2
SS
SOIC, TSSOP
1
2
3
4
Serial EEPROM
Description:
The Microchip Technology Inc. 24C01C is a 1K bit
Serial Electrically Erasable PROM with a voltage range
of 4.5V to 5.5V. The device is organized as a single
block of 128 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. Func-
tional address lines allow the connection of up to eight
24C01C devices on the same bus for up to 8K 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
Logic
V
I/O
V
CC
SS
V
Test
SCL
SDA
CC
Memory
Control
Logic
24C01C
V
A2
A0
A1
SS
XDEC
1
4
2
3
DFN/TDFN
HV Generator
8
7
6
5
DS21201J-page 1
Sense Amp.
R/W Control
V
Test
SCL
SDA
EEPROM
YDEC
CC
Array

Related parts for 24C01C-I/SN

24C01C-I/SN Summary of contents

Page 1

... Func- tional address lines allow the connection eight 24C01C devices on the same bus for 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 24C01C 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 DS21201J-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 24C01C 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 24C01C 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 send- ing data. 24C01C (C) (A) Stop Condition 2 3 DS21201J-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 24C01C will select a read or write operation. DS21201J-page 8 FIGURE 5-1: ...

Page 9

... Acknowledge signals (Figure 6-1). 6.2 Page Write The write control byte, word address and the first data byte are transmitted to the 24C01C in the same way byte write. But instead of generating a Stop condition, the master transmits additional data bytes to the 24C01C 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 24C01C will then issue an acknowledge and trans- mits the eight bit data word. The master will not acknowledge the transfer, but does generate a Stop condition and the 24C01C 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 DS21201J-page 12 Example: 24C01C e I/P 13F 3 0527 Example: 24C01CI 0527 13F Example: 4C1C I527 13F Example: 4C1CI 52713F Example: 2N7 527 13 Example: AN7 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. 4C1CT 2N7 2N8 24C01C TDFN I Temp. E Temp. AN7 AN8 DS21201J-page 13 ...

Page 14

... DS21201J-page 14 © 2008 Microchip Technology Inc. ...

Page 15

... Microchip Technology Inc. α φ β 24C01C DS21201J-page 15 ...

Page 16

... DS21201J-page 16 © 2008 Microchip Technology Inc. ...

Page 17

... Microchip Technology Inc. φ I 24C01C DS21201J-page 17 ...

Page 18

... DS21201J-page 18 I © 2008 Microchip Technology Inc. φ ...

Page 19

... Microchip Technology Inc. 24C01C DS21201J-page 19 ...

Page 20

... DS21201J-page 20 © 2008 Microchip Technology Inc. ...

Page 21

... Microchip Technology Inc. 24C01C DS21201J-page 21 ...

Page 22

... DS21201J-page 22 © 2008 Microchip Technology Inc. ...

Page 23

... Revision H (04/2008) Replaced Package Drawings; Added TDFN package; Revised Product ID section. Revision J (08/2008) Updated Features Section; Added Table 2-1 Pin Function Table; Corrections to Table 1-1, DC Charac- teristics; Updated Table 1-2, AC Characteristics; Updated Package Drawings. © 2008 Microchip Technology Inc. 24C01C DS21201J-page 23 ...

Page 24

... NOTES: DS21201J-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 24C01C should contact their distributor, DS21201J-page 25 ...

Page 26

... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24C01C 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

... 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. 24C01C . Examples: a) 24C01C-I/P: Industrial Temperature, PDIP Package b) 24C01C-E/SN: Extended Temperature, SOIC Package c) 24C01C-I/MNY: Industrial Temperature, 2x3 TDFN Package DS21201J-page 27 ...

Page 28

... NOTES: DS21201J-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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