BR24G02-3

Datasheet Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24G02-3 General Description BR24G02-3 is a 2Kbit serial EEPROM of I2C BUS Interface. Features Packages W(Typ) x D(Typ) x H(Max) ◼ Completely Conforming to the World Standard I2C BUS. All Controls Available by 2 Ports of Serial Clock (SCL) and Serial Data (SDA) ◼ Other Devices than EEPROM can be Connected to the Same Port, Saving Microcontroller Port ◼ 1.6V to 5.5V Single Power Source Operation Most Suitable for Battery Use ◼ 1.6V to 5.5V Wide Limit of Operating Voltage, Possible FAST MODE 400KHz Operation ◼ Up to 8 Byte in Page Write Mode ◼ Bit Format 256 x 8 ◼ Self-timed Programming Cycle ◼ Low Current Consumption ◼ Prevention of Write Mistake ➢ Write (Write Protect) Function Added ➢ Prevention of Write Mistake at Low Voltage ◼ More than 1 Million Write Cycles ◼ More than 40 Years Data Retention ◼ Noise Filter Built in SCL / SDA Terminal ◼ Initial Delivery State FFh Not Recommended for New Designs DIP-T8 TSSOP-B8 9.30mm x 6.50mm x 7.10mm 3.00mm x 6.40mm x 1.20mm SOP8 TSSOP-B8M 5.00mm x 6.20mm x 1.71mm 3.00mm x 6.40mm x 1.10mm SOP- J8M TSSOP-B8J 4.90mm x 6.00mm x 1.80mm 3.00mm x 4.90mm x 1.10mm SOP- J8 MSOP8 4.90mm x 6.00mm x 1.65mm 2.90mm x 4.00mm x 0.90mm SSOP-B8 VSON008X2030 3.00mm x 6.40mm x 1.35mm 2.00mm x 3.00mm x 0.60mm Figure 1. 〇Product structure : Silicon monolithic integrated circuit www.rohm.com ©2014 ROHM Co., Ltd. All rights reserved. TSZ22111 • 14 • 001 〇This product has no designed protection against radioactive rays 1/36 TSZ02201-0R2R0G100170-1-2 28.Dec.2020 Rev.010 Datasheet BR24G02-3 Absolute Maximum Ratings (Ta=25°C) Parameter Symbol Rating Unit VCC -0.3 to +6.5 V Supply Voltage Power Dissipation 0.45 (SOP8) Derate by 4.5mW/°C when operating above Ta=25°C 0.45 (SOP-J8M) Derate by 4.5mW/°C when operating above Ta=25°C 0.45 (SOP-J8) Derate by 4.5mW/°C when operating above Ta=25°C 0.30 (SSOP-B8) Derate by 3.0mW/°C when operating above Ta=25°C 0.33 (TSSOP-B8) Pd Remark W 0.33 (TSSOP-B8M) Derate by 3.3mW/°C when operating above Ta=25°C Derate by 3.3mW/°C when operating above Ta=25°C 0.31 (TSSOP-B8J) Derate by 3.1mW/°C when operating above Ta=25°C 0.31 (MSOP8) Derate by 3.1mW/°C when operating above Ta=25°C 0.30 (VSON008X2030) Derate by 3.0mW/°C when operating above Ta=25°C 0.80 (DIP-T8(Note1)) Derate by 8.0mW/°C when operating above Ta=25°C Storage Temperature Tstg -65 to +150 °C Operating Temperature Topr -40 to +85 °C - -0.3 to VCC+1.0 V The Max value of Input Voltage/Output Voltage is not over 6.5V. When the pulse width is 50ns or less, the Min value of Input Voltage/Output Voltage is not lower than -0.8V. Tjmax 150 °C Junction temperature at the storage condition VESD -4000 to +4000 V Input Voltage / Output Voltage Junction Temperature Electrostatic discharge voltage (human body model) Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. (Note1) Not Recommended for New Designs. Memory Cell Characteristics (Ta=25°C, VCC=1.6V to 5.5V) Parameter Min 1,000,000 40 Write Cycles (Note2) Data Retention (Note2) Limit Typ - Max - Unit Times Years (Note2) Not 100% TESTED Recommended Operating Ratings Parameter Power Source Voltage Input Voltage Symbol VCC VIN Rating 1.6 to 5.5 0 to VCC Unit V DC Characteristics (Unless otherwise specified, Ta=-40ºC to +85ºC, VCC=1.6V to 5.5V) Parameter Input High Voltage1 Limit Symbol VIH1 Unit Conditions Min Typ Max 0.7VCC - VCC+1.0 V 1.7V≤VCC≤5.5V - +0.3VCC V 1.7V≤VCC≤5.5V -0.3 (Note3) Input Low Voltage1 VIL1 Input High Voltage2 VIH2 0.8VCC - VCC+1.0 V 1.6V≤VCC