A3967 View Datasheet(PDF) - Allegro MicroSystems
Part Name
Description
MFG CO.
'A3967' PDF : 15 Pages View PDF
A3967
Microstepping Driver with Translator
Timing Requirements
(TA = +25°C, VCC = 5 V, Logic Levels are VCC and Ground)
STEP
50%
C
D
A
B
MS1/MS2/
DIR/RESET
E
SLEEP
A. Minimum Command Active Time
Before Step Pulse (Data Set-Up Time) ..... 200 ns
B. Minimum Command Active Time
After Step Pulse (Data Hold Time) ........... 200 ns
C. Minimum STEP Pulse Width ...................... 1.0 μs
D. Minimum STEP Low Time ......................... 1.0 μs
E. Maximum Wake-Up Time ......................... 1.0 ms
Dwg. WP-042
Allegro MicroSystems, Inc.
7
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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