BU4584BF-E2

Standard ICs Hex Schmitt trigger BU4584B / BU4584BF / BU4584BFV The BU4584B, BU4584BF, and BU4584BFV are inverter-type Schmitt trigger circuits, with six circuits mounted on a single chip. These are ideal when enhanced noise immunity is required, and when wave form rectification circuits with slow rise or fall input times are involved. •1)Features Low power dissipation. 2) Wide range of operating power supply voltage. 3) High input impedance. 4) High fan-out. 5) Direct drive of 2 L-TTL inputs and LS-TTL input. •Block diagram •Absolute maximum ratings (V Parameter Power supply voltage SS I1 1 14 VDD O1 2 13 I6 I2 3 12 O6 O2 4 11 I5 I3 5 10 O5 O3 6 9 I4 VSS 7 8 O4 = 0v, Ta = 25°C) Symbol Limits Unit VDD – 0.3 ~ + 18 V Pd 1000 (DIP), 450 (SOP), 350 (SSOP) mW Operating temperature Topr – 40 ~ + 85 °C Storage temperature Tstg – 55 ~ + 150 °C – 0.3 ~ VDD + 0.3 V Power dissipation Input voltage VIN 1 Standard ICs BU4584B / BU4584BF / BU4584BFV characteristics •DCElectrical characteristics (unless otherwise noted, V SS Parameter Symbol Input high level voltage VIH Input low level voltage VIL Input high level current Input low level current IIH IIL Output high level voltage VOH Output low level voltage VOL Output high level current IOH Output low level current IOL Static current consumption IDD Hysteresis voltage VH = 0V, Ta = 25°C) Min. Typ. Max. Unit 3.5 7.0 11.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — V 4.95 9.95 14.95 — — — – 0.44 – 1.1 – 3.0 0.44 1.1 3.0 — — — 0.15 0.25 0.40 1.5 3.0 4.0 0.3 – 0.3 — — — 0.05 0.05 0.05 — — — — — — 1 2 4 0.6 1.0 1.5 V µA µA V V mA mA µA V VDD (V) 5 10 15 5 10 15 15 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 5 5 10 15 Conditions Measurement circuit — — VIH = 15V VIL = 0V IO = 0mA Fig.1 IO = 0mA VOH = 4.6V VOH = 9.5V VOH = 13.5V VOL = 0.4V VOL = 0.5V VOL = 1.5V — — — Fig.1 Conditions Measurement circuit — Fig.2 — Fig.2 — Fig.2 — Fig.2 Switching characteristics (unless otherwise noted, Ta = 25°C, VSS = 0 V, CL =50pF) Parameter Symbol Output rise time tTLH Output fall time tTHL Propagation delay time, "L" to "H" tPLH Propagation delay time, "H" to "L" tPHL 2 Min. Typ. Max. — — — — — — — — — — — — 100 50 40 100 50 40 125 60 50 125 60 50 — — — — — — — — — — — — Unit ns ns ns ns VDD (V) 5 10 15 5 10 15 5 10 15 5 10 15 Standard ICs BU4584B / BU4584BF / BU4584BFV •Measurememt circuits VDD VDD 20ns 20ns Input A V GND tPHL CL P. G. tPLH GND Output tTHL tTLH Fig.2 Switching characteristics Fig.1 DC characteristics •Electrical characteristic curve POWER DISSIPATION: Pd (mW) 1200 DIP14 1000 800 600 SOP14 400 200 0 SSOP-B14 0 25 50 75 100 125 150 AMBIENT TEMPERATURE: Ta (°C) Fig.3 Power dissipation vs. Ta 3 Standard ICs BU4584B / BU4584BF / BU4584BFV •External dimensions (Units: mm) BU4584B BU4584BF 19.4 ± 0.3 0.3 ± 0.1 0.5 ± 0.1 0° ~ 15° 2.54 8 1 7 1.27 0.15 ± 0.1 1.5 ± 0.1 7.62 14 4.4 ± 0.2 6.2 ± 0.3 0.51Min. 7 3.2 ± 0.2 4.25 ± 0.3 1 8.7 ± 0.2 0.11 8 6.5 ± 0.3 14 0.4 ± 0.1 0.3Min. 0.15 DIP14 SOP14 BU4584BFV 8 1 7 0.65 0.15 ± 0.1 4.4 ± 0.2 0.1 1.15 ± 0.1 6.4 ± 0.3 5.0 ± 0.2 14 0.22 ± 0.1 0.3Min. 0.1 SSOP-B14 4 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. 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Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.0