SN74HC03N DIP Quad 2-Input NAND Gate With Open Drain Outputs 7403

DIP Quad 2-Input
NAND Gate
With Open Drain Outputs 7403

This device contains four independent 2-input NAND gates. A key feature of this chip is its open-drain outputs , which allows the output to sink current to ground but not source current. This makes it highly versatile for applications like level shifting or creating wired-AND logic.

Features

Wide Operating Voltage Range:
2 V to 6 V

Open-Drain Outputs:
Allows for flexible use in mixed-voltage systems and wired-AND configurations.

Low Power Consumption:
20- maximum I
CC

Good Performance:
Typical t
pd
= 8 ns at 5 V

Low Input Current:
1 A maximum

Drive Capability:

Outputs can drive up to 10 LSTTL loads

4-mA output drive at 5 V

Specifications

General

Specification

Detail

Logic Function

Quadruple 2-Input NAND Gate

Output Type

Open-Drain

Package

14-pin PDIP (N)

Package Body Size (Nominal)

19.30 mm 6.40 mm

Recommended Operating Conditions

Parameter

Value

Supply Voltage (V
CC
)

2 V to 6 V

Operating Free-Air Temperature (T
A
)

-40C to 85C

Input Voltage (V
I
)

0 V to V
CC

Output Voltage (V
O
)

0 V to V
CC

Electrical Characteristics (for SN74HC03, T
A
= -40C to 85C)

Parameter

Condition

Max Value

Supply Current (I
CC
)

V
CC
= 6V

20 A

Input Leakage Current (I
I
)

1 A

Low-Level Output Voltage (V
OL
)

V
CC
= 4.5V, I
OL
= 4mA

0.33 V

High-Level Output Leakage Current (I
OH
)

V
O
= V
CC
= 6V

5 A

Switching Characteristics (for SN74HC03, T
A
= -40C to 85C)

Parameter

Condition

Max Value

Propagation Delay (Low-to-High) (t
plh
)

V
CC
= 4.5V

31 ns

Propagation Delay (High-to-Low) (t
phl
)

V
CC
= 4.5V

25 ns

Applications

LED Control

Wired-AND Logic

Voltage-Level Translation

General Purpose Logic

DataSheet

SNx4HC03