Data Sheet
SN74LVC02A-Q1 Automotive Quadruple 2-Input Positive-NOR Gate
1 Features
- Qualified for automotive applications
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
- Inputs accept voltages to 5.5V
2 Description
The quadruple 2-input positive-NOR gate is designed for 2.7V to 3.6V VCC operation.
The SN74LVC02A-Q1 performs the Boolean function Y = A + B or Y = A • B in positive logic.
Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of this device as a translator in a mixed 3.3V/5V system environment.
Package Information
| PART NUMBER | PACKAGE(1) | PACKAGE SIZE(2) | BODY SIZE(3) |
|---|---|---|---|
| SN74LVC02A-Q1 | BQA (WQFN, 14) | 3mm × 2.5mm | 3mm × 2.5mm |
| D (SOIC, 14) | 8.65mm × 6mm | 8.65mm × 3.9mm | |
| PW (TSSOP, 14) | 5mm × 6.4mm | 5mm × 4.4mm |
(1) For more information, see Section 10.
(2) The package size (length × width) is a nominal value and includes
pins, where applicable.
(3) The body size (length × width) is a nominal value and does not include
pins.
Logic Diagram, Each Gate (Positive
Logic)3 Pin Configuration and Functions
Figure 3-1 SN74LVC02A-Q1 D or PW Package, 14-Pin SOIC or TSSOP (Top
View)
Figure 3-2 SN74LVC02A-Q1 BQA Package, 14-PIN WQFN (Top View)Table 3-1 Pin Functions
| PIN | TYPE(1) | DESCRIPTION | |
|---|---|---|---|
| NAME | SN74LVC02A-Q1 | ||
| BQA, D, PW | |||
| 1Y | 1 | O | 1Y Output |
| 1A | 2 | I | 1A Input |
| 1B | 3 | I | 1B Input |
| 2Y | 4 | O | 2Y Output |
| 2A | 5 | I | 2A Input |
| 2B | 6 | I | 2B Input |
| GND | 7 | — | Ground Pin |
| 3A | 8 | I | 3A Input |
| 3B | 9 | I | 3B Input |
| 3Y | 10 | O | 3Y Output |
| 4A | 11 | I | 4A Input |
| 4B | 12 | I | 4B Input |
| 4Y | 13 | O | 4Y Output |
| VCC | 14 | — | Power Pin |
| NC | — | — | No Connection |
(1) I = input, O = output
