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BA829 Datasheet(PDF) 1 Page - Rohm |
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BA829 Datasheet(HTML) 1 Page - Rohm |
1 / 8 page 1/7 www.rohm.com 2009.06 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. Serial-in / Parallel-out Driver Series Serial / Parallel 5-input Driver BA829 ● Description Serial-in-parallel-out driver is a constant-current output driver with a built-in shift register and a latch circuit to turn on a maximum of 8 LED by a 5-line interface linked to a microcontroller. Output current value of constant-current can be set up to a maximum of 300mA. ● Features 1) This product can drive a maximum of 300mA. 2) When the strobe terminal is controlled by the drive timing pulse, current during a period without driving can be reduced. 3) When the data output terminal is used as the next input data, cascade connection becomes possible. 4) Digital ground and power ground are separated. 5) Latch is built in between the shift register and the driver output. 6) Stand-by function is incorporated. (10μA Typ. upon standby) ● Applications For AV equipment such as, component stereo sets, videos and TV sets, PCs, and control microcontroller mounted equipment. ● Absolute maximum ratings ● Thermal derating curve Parameter Symbol Limit Unit Power supply voltage VDD -0.3 to +7.0 V Power dissipation Pd 1100* mW Input voltage ISINK -0.3 to VCC V Output voltage VO 15 V Operating temperature Topr -25 to +70 ℃ Storage temperature Tstg -55 to +125 ℃ *1 Reduced by 11 mW/ C over 25C. 1600 1400 1200 1000 800 600 400 200 0 50 75 25 100 125 150 175 Ambient temperature Ta 〔℃〕 70℃ BA829 No.09051EAT02 |
Similar Part No. - BA829_09 |
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Similar Description - BA829_09 |
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