BR24G128NUX-3ATTR

Datasheet Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24Gxxx-3A (128K 256K 1M) General Description BR24Gxxx-3A is a serial EEPROM of I2C BUS Interface Method Features Packages W(Typ) x D(Typ)x H(Max)  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  1.7V to 5.5V Single Power Source Operation most suitable for battery use  1.7V to 5.5V wide limit of operating voltage, possible 1MHz operation  Page Write Mode useful for initial value write at factory shipment  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-B8J 5.00mm x 6.20mm x 1.71mm 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. Page Write Number of Pages 64Byte 256Byte Product Number BR24G128-3A BR24G256-3A BR24G1M-3A BR24G128-3A Capacity Bit Format Type Power Source Voltage DIP-T8*1 BR24G128-3A BR24G128F-3A SOP8 BR24G128FJ-3A SOP-J8 BR24G128FV-3A 128kbit Package 16k×8 SSOP-B8 1.7V to 5.5V BR24G128FVT-3A TSSOP-B8 BR24G128FVJ-3A TSSOP-B8J BR24G128FVM-3A MSOP8 BR24G128NUX-3A VSON008X2030 *1 Not Recommended for New Designs. 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 TSZ02201-0R2R0G100020-1-2 24.Mar.2020 Rev.008 BR24Gxxx-3A (128K 256K 1M) BR24G256-3A Capacity Bit Format Type Power Source Voltage DIP-T8*1 BR24G256-3A BR24G256F-3A 256kbit 32k×8 BR24G256FJ-3A Package SOP8 1.7V to 5.5V SOP-J8 BR24G256FV-3A SSOP-B8 BR24G256FVT-3A TSSOP-B8 *1 Not Recommended for New Designs. BR24G1M-3A Capacity Bit Format Type Power Source Voltage DIP-T8*1 BR24G1M-3A 1Mbit 128k×8 BR24G1MF-3A Package 1.7V to 5.5V BR24G1MFJ-3A SOP8 SOP-J8 *1 Not Recommended for New Designs. . www.rohm.com © 2014 ROHM Co., Ltd. All rights reserved. TSZ22111 • 15 • 001 2/36 TSZ02201-0R2R0G100020-1-2 24.Mar.2020 Rev.008 BR24Gxxx-3A (128K 256K 1M) 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-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 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(1)) Derate by 8.0mW/°C when operating above Ta=25°C Tstg -65 to +150 °C Operating Temperature Topr -40 to +85 °C - -0.3 to Vcc+1.0 V Tjmax 150 °C VESD -4000 to +4000 V Junction Temperature Electrostatic discharge voltage (human body model) Derate by 3.3mW/°C when operating above Ta=25°C W 0.31 (TSSOP-B8J) Storage Temperature Input Voltage / Output Voltage Remark The Max value of Input Voltage/Output Voltage is not over 6.5V. When the pulse width is 50ns or less, the Min value Input Voltage/Output Voltage is not lower than -1.0V. Junction temperature at the storage condition (1) Not Recommended for New Designs. Memory Cell Characteristics (Ta=25°C, Vcc=1.7V to 5.5V) Parameter Min 1,000,000 40 Write Cycles (2) Data Retention (2) Limit Typ - Max - Unit Times Years (2) Not 100% TESTED Recommended Operating Ratings Parameter Power Source Voltage Input Voltage Symbol Vcc VIN Rating 1.7 to 5.5 0 to Vcc Unit V DC Characteristics (Unless otherwise specified, Ta=-40°C to +85°C, Vcc =1.7V to 5.5V) Parameter Symbol Limit Min Typ Max Unit Input High Voltage 1 Input Low Voltage 1 VIH1 VIL1 0.7Vcc -0.3(3) - Vcc+1.0 +0.3Vcc V V Output Low Voltage 1 VOL1 - - 0.4 V Output Low Voltage 2 VOL2 - - 0.2 V Input Leakage Current ILI -1 - +1 μA Output Leakage Current ILO -1 - +1 μA - - 2.5 - - 4.5 - - 2.0 - - 2.0 Supply Current (Write) Supply Current (Read) Standby Current ICC1 ICC2 mA mA μA ISB - - 3.0 Conditions IOL=3.0mA, 2.5V≤Vcc≤5.5V (SDA) IOL=0.7mA, 1.7V≤Vcc