Standard ICs
Single 2-input NAND gate
BU4S11
The BU4S11 is a dual-input positive logic NAND gate. This is an ultra-compact logic IC with one circuit of the BU4011B built into an SMP package.
•Features dissipation. 1) Low current
2) Super-mini mold package designed for surface mounting.
3) Wide range of operating power supply voltage. 4) Capable of driving two L-TTL inputs and one LS-TTL input directly
•Block diagram
VDD 5 Y 4
1 A
2 B
3 VSS
•Absolute maximum ratings (Ta = 25°C)
Parameter Power supply voltage Power dissipation Input current Operating temperature Storage temperature Input voltage Symbol VDD Pd IIN Topr Tstg VIN Limits VSS – 0.3 ~ VSS + 18 170 ± 10 – 40 ~ + 85 – 55 ~ + 150 VSS – 0.3 ~ VDD + 0.3 Unit V mW mA °C °C V
Note 1: These values indicate the range limits of the voltage that can be applied to each pin without destroying it. Operation cannot be guaranteed at these values. Note 2: Power dissipation is reduced by 1.7mW for each increase in Ta of 1°C each 25°C.
•Recommended operating conditions (Ta = 25°C, V
Parameter Power supply voltage Input voltage Symbol VDD VIN Min. 3 0 — —
SS
= 0 V)
Max. 16 VDD Unit V V
Typ.
1
Standard ICs
BS4S11
•Electrical characteristics otherwise noted, V DC characteristics (unless
Parameter Symbol Min. 3.5 Input high level voltage VIH 7.0 11.0 — Input low level voltage VIL — — Input high level current Input low level current Output high level voltage IIH IIL VOH — — 4.95 9.95 14.95 — Output low level voltage VOL — — – 0.51 – 2.1 Output high level current IOH – 1.3 – 3.4 0.51 Output low level current IOL 1.3 3.4 — Static current dissipation IDD — —
SS
= 0V, Ta = 25°C)
Max. — — — 1.5 3.0 4.0 0.3 – 0.3 — — — 0.05 0.05 0.05 — — — — — — — 0.25 0.5 1.0 Unit V V V V V V µA µA V V V V V V mA mA mA mA mA mA mA µA µA µA VDD (V) 5 10 15 5 10 15 15 15 5 10 15 5 10 15 5 5 10 15 5 10 15 5 10 15 VIN = VSS, VDD VOH = 4.6V VOH = 2.5V VOH = 9.5V VOH = 13.5V VIN = VSS VOL = 0.4V VOL = 0.5V VOL = 1.5V VIN = VDD | IOUT | < 1µA VIN = VDD Conditions VOUT = 0.5V VOUT = 1.0V VOUT = 1.5V | IOUT | < 1µA VOUT = 4.5V VOUT = 9.0V VOUT = 13.5V | IOUT | < 1µA VIH = 15V VIL = 0V | IOUT | < 1µA VIN = VSS Fig.1 Measurement circuit
Typ. — — — — — — — — — — — — — — — — — — — — — — — —
2
Standard ICs
Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50 pF)
Parameter Symbol Min. — Output rise time tTLH — — — Output fall time tTHL — — — tPLH Propagation delay time tPHL Input capacitance CIN — — — — — — Typ. 70 35 30 70 35 30 85 40 30 85 40 30 5 Max. — — — — — — — — — — — — — Unit ns ns ns ns ns ns ns ns ns ns ns ns pF VDD (V) 5 10 15 5 10 15 5 10 15 5 10 15 5 — — — — Conditions
BS4S11
Measurement circuit
—
Fig.2
—
•Measurement circuits
VDD
A V VSS
Fig.1 DC characteristics measurement circuit
VDD
20ns
90% 50% 10%
20ns VDD VSS tPHL
Input waveform tPLH P.G CL = 50pF VSS Output waveform
90% 50% 10%
VOH VOL tTHL
tTLH
Fig.2 Switching characteristics measurement circuit
3
Standard ICs
BS4S11
•External dimensions (Units: mm)
2.9 ± 0.2 (5) (4) 2.8 ± 0.3 1.6 ± 0.2 0.5 (1) (2) (3) 0.4 ± 0.1
+ 0.1 0.1 – 0.05
0.95 1.1 ± 0.2 0.05
SMP5
4
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