No picture yet

Step/direction to phase logic

Part number	L297 Stepper Motor Controller
Category	Integrated Circuits › Gate Drivers
Package	DIP-20
Pins	20

L297 Stepper Motor Controller pinout

Pin	Name	Type
1	SYNC	bidirectional
2	GND	ground
3	HOME	output
4	A	output
5	INH1	output
6	B	output
7	C	output
8	INH2	output
9	D	output
10	ENABLE	input
11	CONTROL	input
12	Vs	power
13	SENS2	input
14	SENS1	input
15	Vref	input
16	OSC	input
17	CW	input
18	CLOCK	input
19	HALF	input
20	RESET	input

Schematic symbol and footprint

Schematic symbol

Footprint: DIP-20_W7.62mm — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.