SN754410 Quadruple Half-H Motor Driver
Quadruple high-current half-H driver designed to provide bidirectional drive currents of up to 1A at voltages from 4.5V to 36V. Pin-compatible higher-current modern alternative to the popular L293D with internal output clamp diodes for inductive transient suppression.
Aliase:SN754410NE, L293D Alternative, Quad Half-Bridge, Dual H-Bridge Driver
DIP-16 Top View
16 Pins
Pinout Table16
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | 1,2EN | Digital | Enable Channels 1 and 2 (Active High, PWM Speed Control) |
| 2 | 1A | Digital | Driver 1 Logic Input |
| 3 | 1Y | Digital | Driver 1 Output (Up to 1A Continuous, 2A Peak) |
| 4 | GND | Ground | Heat-Sink Ground & Common Ground (0V) |
| 5 | GND | Ground | Heat-Sink Ground & Common Ground (0V) |
| 6 | 2Y | Digital | Driver 2 Output (Up to 1A Continuous) |
| 7 | 2A | Digital | Driver 2 Logic Input |
| 8 | VCC2 | Power | Motor / High-Voltage Power Supply (+4.5V to +36V) |
| 9 | 3,4EN | Digital | Enable Channels 3 and 4 (Active High, PWM Speed Control) |
| 10 | 3A | Digital | Driver 3 Logic Input |
| 11 | 3Y | Digital | Driver 3 Output (Up to 1A Continuous) |
| 12 | GND | Ground | Heat-Sink Ground & Common Ground (0V) |
| 13 | GND | Ground | Heat-Sink Ground & Common Ground (0V) |
| 14 | 4Y | Digital | Driver 4 Output (Up to 1A Continuous) |
| 15 | 4A | Digital | Driver 4 Logic Input |
| 16 | VCC1 | Power | Logic Power Supply (+4.5V to +5.5V) |