BU4030B ROHM
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
The BU4030B / F and BU4070B / F are exclusive OR gates. Four circuits are contained on a single chip. An inverter-based buffer is added to the gate output for an enhanced I / O voltage characteristic, and the load capacitance has been increased to minimize fluctuation in the propagation time. In addition, these products feature low power consumption and a high noise margin. These can also be used in digital comparators and parity circuit applications.
- Truth table
- Absolute maximum ratings (VSS = 0V, Ta = 25°C) INPUT OUTPUT AB LL L LH H HL H HH L
- Block diagram A1 1 B1 2 O 1 3 O 2 4 B2 5 A2 6 VSS 7
14 VDD
10 O 3
Parameter Symbol Limits Unit Power supply voltage VDD V Power dissipation mW Operating temperature – 40 ~ + 85 °C Storage temperature – 55 ~ + 150 °C Input voltage VIN V – 0.3 ~ + 18 – 0.3 ~ VDD + 0.3 1000 (DIP), 450 (SOP)Pd Topr Tstg
- Features 1) Low power dissipation. 2) Wide range of operating power supply voltages. 3) High input impedance. 4) High fan-out. 5) Direct drive of 2 L-TTL inputs and 1 LS-TTL input.
BU4030B / BU4030BF / BU4070B / BU4070BF
- Electrical characteristics DC characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C) Parameter Symbol Min. Typ. Max. Unit Conditions Measurement circuit Input high level voltage VIH 3.5 —— V — Fig.17.0 —— 10 11.0 —— 15 Input low level voltage VIL —— 1.5 V Fig.1—— 3.0 10 —— 4.0 15 Input high level current IIH —— 0.3 mA1 5 V IH = 15V Fig.1 Input low level current IIL — — – 0.3 mA1 5 V IL = 0V Fig.1 Output high level voltage VOH 4.95 —— V IO = 0mA Fig.19.95 —— 10 14.95 —— 15 Output low level voltage VOL —— 0.05 V IO = 0mA Fig.1—— 0.05 10 —— 0.05 15 Output high level current IOH – 0.16 —— mA 5V OH = 4.6V Fig.1 – 0.4 —— 10 V OH = 9.5V – 1.2 —— 15 V OH = 13.5V Output low level current IOL 0.44 —— mA 5V OL = 0.4V Fig.11.1 —— 10 V OL = 0.5V 3.0 —— 15 V OL = 1.5V Static current dissipation IDD —— 1 mA VI = VDD or GND ——— 21 0 —— 41 5 VDD (V)
BU4030B / BU4030BF / BU4070B / BU4070BF Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50 pF) Parameter Symbol Min. Typ. Max. Unit. Conditions Measurement circuit tTLH — 180 — ns — Fig.2— 90 — 10 — 65 — 15 tTHL — 100 — ns — Fig.2— 50 — 10 — 40 — 15 tPLH — 175 — ns — Fig.2— 75 — 10 — 50 — 15 tPHL — 175 — ns — Fig.2— 75 — 10 — 50 — 15 "L" to "H" propagation delay time "H" to "L" propagation delay time VDD (V) Output rise time Output fall time Input capacitance
- Measurement circuits A VDD GND VIN2VIN1 VO VO IO V Fig. 1 DC characteristics measurement circuit VDD C L = 50pFP.G. 20ns tPHL VDD tTHL tPLH tTLM Input GND GND Output 20ns Fig. 2 Switching characteristics measurement circuit
BU4030B / BU4030BF / BU4070B / BU4070BF
- Electrical characteristic curvePOWER DISSIPATION: Pd (mW) AMBIENT TEMPERATURE: Ta ( °C) 1200 SOP14 1000 800 600 400 200 02 5 5 0 7 5 100 125 150 DIP14 Fig.3 Power dissipation vs. Ta
- External dimensions (Units: mm) 6.5 – 0.3 19.4 – 0.3 0.5 – 0.1 14 8 0.3 – 0.1 0.51Min. 7.62 0° ~ 15°2.54 BA4030B / BU4070B BU4030BF / BU4070BF DIP14 SOP14 0.4 – 0.11.27 8.7 – 0.2 4.4 – 0.2 6.2 – 0.3 0.11 1.5 – 0.1 0.15 0.15 – 0.1 0.3Min.