Standard ICs Single 2-input NOR gate BU4S01 The BU4S01 is an ultra-compact logic IC with one circuit of the dual-input positive logic NOR gate BU4001B built into an SMP package. •1)Features Low current dissipation. 3) Wide range of operating power supply voltage. 4) Direct drive of 2 L-TTL inputs and 1 LS-TTL input. 2) Super-mini mold package designed for surface mounting. •Block diagram VDD Y 5 4 1 2 3 A B VSS •Absolute maximum ratings (Ta = 25°C) Symbol Limits Unit Power supply voltage Parameter VDD VSS – 0.3 ~ VSS + 18 V Power dissipation Pd 170 mW Input current IIN ± 10 mA – 40 ~ + 85 °C Tstg – 55 ~ + 150 °C VIN VSS – 0.3 ~ VDD + 0.3 V Operating temperature Topr Storage temperature Input voltage ∗1 These values indicate the range limits of the voltage that can be applied to each pin without destroying it. Operation is not guaranteed at these values. ∗2 Power dissipation is reduced by 1.7mW for each increase in Ta of 1°C over 25°C. •Recommended operating conditions (Ta = 25°C, V SS Parameter Symbol Min. Typ. Power supply voltage VDD 3 Input voltage VIN 0 = 0V) Max. Unit — 16 V — VDD V 1 Standard ICs BU4S01 characteristics •DCElectrical characteristics (unless otherwise noted, V SS Parameter Input high level voltage Input low level voltage Symbol VIH VIL = 0V, Ta = 25°C) Min. Typ. Max. Unit VDD (V) 3.5 — — V 5 VOUT = 0.5V 7.0 — — V 10 VOUT = 1.0V 11.0 — — V 15 — — 1.5 V 5 VOUT = 4.5V — — 3.0 V 10 VOUT = 9.0V — — 4.0 V 15 Conditions VOUT = 1.5V | IOUT | < 1µA VOUT = 13.5V | IOUT | < 1µA Input high level current IIH — — 0.3 µA 15 Input low level current IIL — — – 0.3 µA 15 VIL = 0V 4.95 — — V 5 | IOUT | < 1µA 9.95 — — V 10 VIN = VSS 14.95 — — V 15 — — 0.05 V 5 | IOUT | < 1µA — — 0.05 V 10 VIN = VDD — — 0.05 V 15 – 0.51 — — mA 5 VOH = 4.6V – 2.1 — — mA 5 VOH = 2.5V – 1.3 — — mA 10 VOH = 9.5V – 3.4 — — mA 15 0.51 — — mA 5 VOL = 0.4V 1.3 — — mA 10 VOL = 0.5V 3.4 — — mA 15 Output high level voltage Output low level voltage Output high level current Output low level current Static current dissipation 2 VOH VOL IOH IOL IDD — — 0.25 µA 5 — — 0.5 µA 10 — — 1.0 µA 15 Measurement circuit VIH = 15V Fig.1 VOH = 13.5V VIN = VSS VOL = 1.5V VIN = VDD VIN = VSS, VDD Standard ICs BU4S01 Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50pF) Parameter Symbol tTLH Output rise time tTHL Output fall time tPLH Propagation delay time tPHL Input capacitance CIN Min. Typ. Max. Unit — 70 — ns VDD (V) 5 — 35 — ns 10 — 30 — ns 15 — 70 — ns 5 — 35 — ns 10 — 30 — ns 15 — 85 — ns 5 — 40 — ns 10 — 30 — ns 15 — 85 — ns 5 — 40 — ns 10 — 30 — ns 15 — 5 — pF 5 Conditions Measurement circuit — — Fig.2 — — — — •Measurement circuits VDD A V VSS Fig.1 DC characteristics measurement circuit 20ns VDD Input waveform tPHL P.G tPLH CL = 50pF VSS 20ns 90% 50% 10% 90% 50% 10% Output waveform tTHL tTLH Fig.2 Switching characteristics measurement circuit 3 Standard ICs BU4S01 •External dimensions (Units: mm) (1) (2) (3) 0.4 ± 0.1 1.1 ± 0.2 0.05 0.95 0.5 2.8 ± 0.3 1.6 ± 0.2 2.9 ± 0.2 (5) (4) SMP5 4 0.1 0.1 +– 0.05