3967 查看數據表（PDF） - Allegro MicroSystems

零件编号

产品描述 (功能)

生产厂家

3967

Microstepping Driver with Translator

Allegro MicroSystems 

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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