IS24C02B-2ZLI-TR ISSI, Integrated Silicon Solution Inc, IS24C02B-2ZLI-TR Datasheet

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IS24C02B-2ZLI-TR

Manufacturer Part Number
IS24C02B-2ZLI-TR
Description
IC EEPROM 2KBIT 1MHZ 8TSSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheets

Specifications of IS24C02B-2ZLI-TR

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
2K (256 x 8)
Speed
400kHz, 1MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Density
2Kb
Interface Type
Serial (2-Wire)
Organization
256x8
Access Time (max)
400ns
Frequency (max)
1MHz
Write Protection
Yes
Data Retention
100Year
Operating Supply Voltage (typ)
2.5/3.3/5V
Package Type
TSSOP
Operating Temp Range
-40C to 85C
Supply Current
3mA
Operating Supply Voltage (min)
1.8V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS24C02B-2ZLI-TR
Quantity:
1 085
IS24C01B IS24C02B
IS24C01B/02B
2-WIRE (I
C)
2
1K-bit/2K-bit
SERIAL EEPROM
Integrated Silicon Solution, Inc. — www.issi.com
1
Rev. F
09/11/09

Related parts for IS24C02B-2ZLI-TR

IS24C02B-2ZLI-TR Summary of contents

Page 1

... IS24C01B IS24C02B IS24C01B/02B 2-WIRE (I 1K-bit/2K-bit SERIAL EEPROM Integrated Silicon Solution, Inc. — www.issi.com Rev. F 09/11/ ...

Page 2

... IS24C01B IS24C02B TABLE OF COnTEnTS Features ……………………………………………………….…………….................3 Description ………………………………………………...……………….................3 Functional Block Diagram … ...

Page 3

... The IS24C01B and IS24C02B are EEPROM de- vices that use the industrial standard 2-wire, I interface for communications. The IS24C01B and IS24C02B contain a memory array of 1K-bits (128 x 8) and 2K-bits (256 x 8), respectively. Each de- vice is organized into 8 byte pages for page write mode. ...

Page 4

... IS24C01B IS24C02B FUNCTIONAL BLOCK DIAGRAM Vcc 8 SDA 5 SCL SLAVE ADDRESS REGISTER & COMPARATOR GND 4 nMOS 4 CONTROL LOGIC WORD ADDRESS COUNTER ACK Clock DI/O Integrated Silicon Solution, Inc. — www.issi.com HIGH VOLTAGE GENERATOR, TIMING & CONTROL EEPROM ARRAY Y DECODER > DATA REGISTER Rev. F ...

Page 5

... IS24C01B IS24C02B PIN CONFIGURATION 8-Pin SOIC, TSSOP GND 4 5 PIn DESCRIPTIOnS A0-A2 Address Inputs SDA Serial Address/Data I/O SCL Serial Clock Input WP Write Protect Input Vcc Power Supply GND Ground SCL This input clock pin is used to synchronize the data transfer to and from the device. ...

Page 6

... IS24C01B IS24C02B DEVICE OPERATIOn IS24C01B/02B features serial communication and supports a bi-directional 2-wire bus transmission protocol called 2-WIRE BUS The two-wire bus is defined as a Serial Data line (SDA), and a Serial Clock line (SCL). The protocol defines any device that sends data onto the SDA bus as a transmitter, and the receiving devices as receivers ...

Page 7

... After the Master transmits the Start condition and Slave address byte (Fig. 5), the appropriate 2-wire Slave (eg. IS24C02B) will respond with ACK on the SDA line. The Slave will pull down the SDA on the ninth clock cycle, signaling that it received the eight bits of data. The selected EEPROM then prepares for a Read or Write operation by monitoring the bus ...

Page 8

... IS24C01B IS24C02B READ OPERATIOn Read operations are initiated in the same manner as Write operations, except that the (R/W) bit of the Slave address is set to “1”. There are three Read operation options: current address read, random address read and sequential read. Current Address Read ...

Page 9

... IS24C01B IS24C02B FIGURE 1. TyPICAL SySTEM BUS COnFIGURATIOn SCL FIGURE 2. OUTPUT ACKnOWLEDGE SCL from Master Data Output from Transmitter Data Output from Receiver FIGURE 3. START AnD STOP COnDITIOnS SCL SDA Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/09 Vcc SDA Master Transmitter/ ...

Page 10

... IS24C01B IS24C02B FIGURE 4. DATA VALIDITy PROTOCOL SCL SDA FIGURE 5. SLAVE ADDRESS BIT 7 1 FIGURE 6. ByTE WRITE SDA Bus Activity * = Don't care bit for IS24C01B 10 Data Change Data Stable Data Stable Device R T Address Byte Address R/W Integrated Silicon Solution, Inc. — www.issi.com ...

Page 11

... IS24C01B IS24C02B FIGURE 7. PAGE WRITE Device R T Address T E SDA A Bus C K Activity R Don't care bit for IS24C01B FIGURE 8. CURREnT ADDRESS READ SDA Activity FIGURE 9. RAnDOM ADDRESS READ Device R Address T SDA Bus Activity Don't care bit for IS24C01B Integrated Silicon Solution, Inc. — www.issi.com Rev ...

Page 12

... IS24C01B IS24C02B FIGURE 10. SEqUEnTIAL READ R E Device A Address D SDA Bus Activity R/W 12 Data Byte n Data Byte n Integrated Silicon Solution, Inc. — www.issi.com O Data Byte n+2 Data Byte n Rev. F 9/11/09 ...

Page 13

... IS24C01B IS24C02B AC WAVEFORMS Figure 11. Bus Timing SCL t SU:STA SDA IN SDA OUT WP Figure 12. Write Cycle Timing SCL SDA 8th BIT WORD n Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/ HIGH LOW t HD:DAT t t HD:STA SU:DAT ACK t WR STOP Condition t SU:STO t BUF t SU:WP ...

Page 14

... IS24C01B IS24C02B ABSOLUTE MAXIMUM RATInGS Symbol Parameter V Supply Voltage s V Voltage on Any Pin p T Temperature Under Bias bIas T Storage Temperature sTg I Output Current ouT notes: 1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause per- manent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied ...

Page 15

... IS24C01B IS24C02B AC ELECTRICAL CHARACTERISTICS Industrial ( Symbol Parameter (2) f SCL Clock Frequency scl T Noise Suppression Time (1) t Clock Low Period low t Clock High Period hIgh t Bus Free Time Before New Transmission buf t : Start Condition Setup Time su sTa t : Stop Condition Setup Time su sTo ...

Page 16

... Part number* 1.8V to 5.5V IS24C01B-2GLI-TR IS24C01B-2ZLI-TR 1.8V to 5.5V IS24C02B-2GLI-TR IS24C02B-2ZLI-TR IS24C02B-2UDLI-TR IS24C02B-2DLI- Contact ISSI Sales Representatives for availability and other package information. 2. The listed part numbers are packed in tape and reel "-TR" (4K per reel). UDFN/DFN is 5K per reel. 3. For tube/bulk packaging, if any available, remove “-TR” at the end of the P/N. ...

Page 17

... IS24C01B IS24C02B Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/09 17 ...

Page 18

... IS24C01B IS24C02B 18 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/09 ...

Page 19

... IS24C01B IS24C02B Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/09 19 ...

Page 20

... IS24C01B IS24C02B 20 Integrated Silicon Solution, Inc. — www.issi.com Rev. F 9/11/09 ...

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