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BU2114F Folha de dados(PDF) 1 Page - Rohm |
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BU2114F Folha de dados(HTML) 1 Page - Rohm |
1 / 8 page 1 Standard ICs 8-bit shift register and latch driver BU2114 / BU2114F The BU2114 and BU2114F are CMOS ICs with low power consumption, and are equipped with an 8-bit shift register latch. Data in the shift register can be latched asynchronously. The outputs (O1 to O8) are open drain outputs (because there is no protection diode, a maximum voltage above VDD, of up to 7V, can be applied), and one output can drive 36 mA. A total output of up to 150 mA can be driven (when using static operation). •Applications These are designed for a wide range of applications in microcomputer peripheral circuits, such as in industrial equip- ment, office telephones, audio visual equipment, and expansion input and output boards. •Features 1) The CMOS configuration enables low power con- sumption. 2) Open drain output. 3) Latch to 8-bit shift register provided, enabling drive of up to 150mA. (ISINK = 36mA) 4) Cascade connections possible. •Absolute maximum ratings (unless otherwise noted, Ta = 25°C) Parameter Symbol Limits Unit Applied voltage Input voltage Operating temperature Storage temperature Input protection diode current Power dissipation VDD – 0.3 ~ + 7.0 V VIN – 0.3 ~ VDD0.3 V Topr – 25 ~ + 75 °C Tstg – 55 ~ + 150 °C ID ± 20 mA BU2114 Pd 1100∗1 mW BU2114F 400∗2 ∗1 Power dissipation is reduced by 8.8mW for each increase in Ta of 1°C over 25°C. ∗2 Power dissipation is reduced by 3.2mW for each increase in Ta of 1°C over 25°C. •Recommended operating conditions (unless otherwise noted, Ta = 25°C) Not designed for radiation resistance. Parameter Symbol Min. Typ. Max. Unit Conditions Recommend voltage Input voltage Output voltage VDD 4.5 5.0 5.5 V VIN 0 — VDD V SIN, CK, LATCH, EN, RST VOUT 0 — VDD V SOUT |
Nº de peça semelhante - BU2114F |
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Descrição semelhante - BU2114F |
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