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2009.06 - Rev.A

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General-purpose CMOS Logic IC Series (BU4S,BU4000B Series)

High Voltage CMOS Logic ICs

<Logic Gate>

BU4001B/F,BU4011B/F/FV,BU4030B/F,BU4070B/F,

BU4081B/F/FV,BU4093B/F/FV,BU4069UB/F/FV,BU4584B/F/FV

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Description

BU4001B series ICs are 2-input positive logic NOR gates, each with four built-in circuits. A buffer achieved by an inverter

added at the gate output improves the input / output propagation characteristics and minimizes variation in the propagation

time caused by an increase in the load capacitance. BU4011B series ICs are 2-input positive logic NAND gates. Four

circuits are contained on a single chip. An inverter-based buffer is included at the gate output, enabling improved input /

output propagation characteristics, and an increased load capacitance minimizes fluctuations in the propagation time.

BU4030B and BU4070B series ICs are exclusive OR gates, each with four built-in circuits. An inverter-based buffer was

incorporated at the gate output for enhanced I/O voltage characteristics, and the load capacitance has been increased in

order to minimize fluctuations in the propagation time. BU4081B series are 2-input positive logic AND gates with four circuits

mounted on a single chip. An inverter-type buffer was added to the gate output, improving input/output transmission speed,

and an increased load capacitance suppresses fluctuations in the transmission time. BU4093B series ICs are 4-circuit,

2-input NAND gates whose input pins all have a Schmitt trigger function. BU4069UB series ICs are 6-circuit inverters with no

buffers. A single-stage gate configuration reduces propagation time. BU4584B series ICs are inverter-type Schmitt trigger

circuits, each incorporating 6 circuits in a single chip.

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Features

1) Low power consumption

2) Broad operating supply voltage range: 3V to 16V

3) High input impedance

4) High fan out

5) L-TTL2 and LS-TTL1 inputs can be directly driven

6) All outputs are equipped with buffers (except for BU4069UB)

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Applications

These products are suitable for applications requiring low power consumption and a high degree of noise tolerance

The BU4030B/BU4070B series can be used in digital comparators and parity circuits

The BU4093B series are suitable as line receivers, waveform shaping and multi-vibrators, etc.

The BU4584B series can be used in waveform shaping circuits for inputs with a slow rise time and fall time

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Lineup

BU4001B/

BU4001F

4

circuits

NOR

gate

BU4011B/

BU4011B F/

BU4011B FV

BU4030B/

BU4030B F

BU4070B/

BU4070B F

BU4081B/

BU4081F/

BU4081FV

BU4093B/

BU4093B F/

BU4093B FV

BU4069UB/

BU4069UB F/

BU4069UB FV

BU4584B/

BU4584BF/

BU4584BFV

(Quad 2-input NOR gate)

High Voltage CMOS Logic

Logic Gate

4

circuits

NAND

gate

4

circuits

EXOR

gate

4

circuits

EXOR

gate

4

circuits

AND

gate

4

circuits

NAND

gate

6

circuits

INV

gate

6

circuits

INV

gate

(Quad 2-input NAND gate)

(Quad exclusive OR gate)

(Quad exclusive OR gate)

(Quad 2-input AND gate)

(Quad 2-input NAND Schmitt trigger)

(Hex inverter)

(Hex Schmitt trigger inverter)

No.09050EAT03