Texas Instruments SN74HC03D Gates and Inverters
CMOS logic IC featuring four independent 2-input NAND gates with open-drain outputs.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC03D
Series
Base Model
Detailed Description
CMOS logic IC featuring four independent 2-input NAND gates with open-drain outputs. Operating from a 2-V to 6-V supply, this component offers a low-level output current of 5.2mA and a high-level output current of -5µA. The surface-mount SOIC package, measuring 8.65mm x 3.91mm x 1.58mm, supports operation across a -40°C to 85°C temperature range. Propagation delay is 27ns, with a turn-on delay of 31ns.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74HC03D Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC03D Gates and Inverters technical specifications.
General
Series
74HC
RoHS
Yes
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Package
SOIC
Height
1.58mm
High Level Output Current
-5uA
Lead Free
Lead Free
Length
8.65mm
Alternate Parts Comparison (SN74HC03D vs SN74HC4851DR vs SN74HC4851QDRG4Q1 vs SN74HC151QDRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C |
| Number of Circuits | 4 | 1 | 1 | -- |
| Supply Voltage | 5V | -- | -- | 2V ~ 6V |
| Series | 74HC | -- | -- | -- |
| RoHS | Yes | -- | -- | -- |
| Height | 1.58mm | -- | -- | -- |
| High Level Output Current | -5uA | -- | -- | -- |
| Lead Free | Lead Free | -- | -- | -- |
| Length | 8.65mm | -- | -- | -- |
| Logic Function | NAND GATE | -- | -- | -- |
| Low Level Output Current | 5.2mA | -- | -- | -- |
| Action |
Texas Instruments SN74HC03D Gates and Inverters Overview
CMOS logic IC featuring four independent 2-input NAND gates with open-drain outputs. Operating from a 2-V to 6-V supply, this component offers a low-level output current of 5.2mA and a high-level output current of -5µA. The surface-mount SOIC package, measuring 8.65mm x 3.91mm x 1.58mm, supports operation across a -40°C to 85°C temperature range.
Propagation delay is 27ns, with a turn-on delay of 31ns.
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