BR24T16NUX-WTR

Datasheet Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24T16-W General Description BR24T16-W is a serial EEPROM of I2C BUS Interface Method 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 ◼ Page Write Mode useful for initial value write at factory shipment ◼ Self-timed Programming Cycle ◼ Low Current Consumption ◼ Prevention of Write Mistake ➢ WP (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 DIP-T8 9.30mm x 6.50mm x 7.10mm SOP8 TSSOP-B8 5.00mm x 6.20mm x 1.71mm 3.00mm x 6.40mm x 1.20mm SOP-J8 TSSOP-B8J 4.90mm x 6.00mm x 1.65mm 3.00mm x 4.90mm x 1.10mm SOP-J8A MSOP8 4.90mm x 6.00mm x 1.75mm 2.90mm x 4.00mm x 0.90mm VSON008X2030 SSOP-B8 3.00mm x 6.40mm x 1.35mm Bit Format Type Power Source Voltage Package DIP-T8 (1) BR24T16-W BR24T16-WZ DIP8K BR24T16F-W SOP8 BR24T16FJ-W SOP-J8 BR24T16FJ-WSGN 16Kbit 2.00mm x 3.00mm x 0.60mm Figure 1. BR24T16-W Capacity DIP8K 9.27mm x 6.35mm x 8.63mm 2K×8 SOP-J8A 1.6V to 5.5V BR24T16FV-W SSOP-B8 BR24T16FVT-W TSSOP-B8 BR24T16FVJ-W TSSOP-B8J BR24T16FVM-W MSOP8 BR24T16NUX-W VSON008X2030 (1) Not Recommended for New Designs. Recommend BR24T16-WZ. 〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays www.rohm.com TSZ02201-0R2R0G100110-1-2 ©2012 ROHM Co., Ltd. All rights reserved. 1/36 TSZ22111 • 14 • 001 24.Dec.2020 Rev.008 Datasheet BR24T16-W Absolute Maximum Ratings (Ta=25ºC) Parameter Symbol Rating Unit VCC -0.3 to +6.5 V Supply Voltage 450 (SOP8) Derate by 4.5mW/°C when operating above Ta=25°C 450 (SOP-J8) Derate by 4.5mW/°C when operating above Ta=25°C 450 (SOP-J8A) Derate by 4.5mW/°C when operating above Ta=25°C 300 (SSOP-B8) Derate by 3.0mW/°C when operating above Ta=25°C 330 (TSSOP-B8) Power Dissipation Pd Remark Derate by 3.3mW/°C when operating above Ta=25°C mW 310 (TSSOP-B8J) Derate by 3.1mW/°C when operating above Ta=25°C 310 (MSOP8) Derate by 3.1mW/°C when operating above Ta=25°C 300 (VSON008X2030) Derate by 3.0mW/°C when operating above Ta=25°C 800 (DIP-T8 (1)) Derate by 8.0mW/°C when operating above Ta=25°C Derate by 8.52mW/°C when operating above Ta=25°C When mounted (on 114.5 mm × 101.5 mm × 1.6 mm thick, glass epoxy on single-layer substrate). 852 (DIP8K) 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 -1.0V. 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) (1) Not Recommended for New Designs. Recommend BR24T16-WZ. Memory Cell Characteristics (Ta=25ºC, Vcc=1.6V to 5.5V) Parameter Min 1,000,000 40 Write Cycles (1) Data Retention (1) Limit Typ - Max - Unit Times Years (1) 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 Symbol Limit Unit Conditions Min Typ Max VIH1 0.7Vcc - Vcc+1.0 V 1.7V≤Vcc≤5.5V Input Low Voltage1 VIL1 -0.3(2) - +0.3Vcc V 1.7V≤Vcc≤5.5V Input High Voltage2 VIH2 0.8Vcc - Vcc+1.0 V 1.6V≤Vcc