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BU9897GUL-W Datasheet(PDF) 4 Page - Rohm |
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BU9897GUL-W Datasheet(HTML) 4 Page - Rohm |
4 / 17 page Technical Note 4/16 BU9897GUL-W www.rohm.com 2011.10 - Rev.A © 2011 ROHM Co., Ltd. All rights reserved. ● Pin assignment and description ● Characteristic data (The following values are Typ. ones.) Land No. Terminal name Input / output Function C4 GND - Please set this OPEN. Please don’t connect this GND. C3 A1 Input Slave address C2 A2 input Slave address C1 GND - Reference voltage of all input / output B4 GND - Please set this OPEN. Please don’t connect this GND. B3 A0 input Slave address B1 SDA Input / output Slave and word address, Serial data input serial data output A4 GND - Please set this OPEN. Please don’t connect this GND. A3 Vcc - Power Supply A2 WP input Write protect terminal A1 SCL input Serial clock input 0 0.2 0.4 0.6 0.8 1 1.2 01 2 3 45 6 SUPPLYVOLTAGE : Vcc(V) SPEC Ta=-40℃ Ta=25℃ Ta=85℃ 0 0.2 0.4 0.6 0.8 1 0 123 456 L OUTPUT CURRENT : IOL(mA) SPEC Ta=-40℃ Ta=25℃ Ta=85℃ 0 0.2 0.4 0.6 0.8 1 1.2 01 23 4 5 6 SUPPLY VOLTAGE : Vcc(V) SPEC Ta=-40℃ Ta=25℃ Ta=85℃ 0 1 2 3 4 5 6 0 1 234 56 SUPPLY VOLTAGE : Vcc(V) Ta=-40℃ Ta=25℃ Ta=85℃ SPEC 0 0.1 0.2 0.3 0.4 0.5 0.6 01 234 56 78 L OUTPUT CURRENT : IOL(mA) SPEC Ta=-40℃ Ta=25℃ Ta=85℃ Fig.6 'L' output voltage VOL-IOL(Vcc=1.7V) 0 1 2 3 4 5 6 01 2 3 4 5 6 SUPPLY VOLTAGE : Vcc(V) Ta=-40℃ Ta=25℃ Ta=85℃ Fig.7 'L' output voltage VOL-IOL(Vcc=2.5V) Fig.8 Input leak current ILI (A0,A1,A2,SCL,WP) Fig.9 Output leak current ILO(SDA) SPEC Fig.4 'H' input voltage VIH (A0,A1,A2,SCL,SDA,WP) Fig.5 'L' input voltage VIL (A0,A1,A2,SCL,SDA,WP) Fig.3 BU9897GUL-W(bottom view) VSS SDA A2 A1 A0 SCL WP Vcc VSS VSS VSS C B A 1 2 34 |
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