SPMD150STP datasheet(8/23 Pages) STMICROELECTRONICS

tên linh kiện	SPMD150STP

Giải thích chi tiết về linh kiện	1.5 A stepper motor driver module

PDF	23 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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8 / 23 page

Electrical characteristics

SPMD150STP

8/23

Doc ID 17160 Rev 1

IIH

High level Input current

Pin 3,4,5,8,9,10

VREF

Reference output voltage (pin 2)

1.21 1.225 1.24

REF_res

Reference output resistance (pin2)

VREFx_res

Current setting input resistance (pin

6,11)

100

Timing definition

tD(ON)EN

Enable to output turn-on delay

Io=2.5A, resistive load

(Figure 3)

100

250

400

tD(OFF)EN

Enable to output turn-off delay

Io=2.5A, resistive load

(Figure 3)

300

550

800

tRISE

Output rise time

Io=2.5A, resistive load

(Figure 3)

250

tFALL

Output fall time

Io=2.5A, resistive load

(Figure 3)

250

tDCLK

Clock to output delay time

Io=2.5A, resistive load

(Figure 4)

2µs

tCLK(MIN)L Clock minimum low level time

(Figure 5)1

µs

tCLK(MIN)H Clock minimum high level time

(Figure 5)1

µs

fCLK

Clock frequency

kHz

tS(MIN)

Minimum set-up time

(Figure 6)1

µs

tH(MIN)

Minimum hold time

(Figure 6)1

µs

tR(MIN)

Minimum reset time

(Figure 6)1

µs

tRCLK(MIN) Minimum reset to clock delay time

(Figure 6)1

µs

Table 4.

Electrical characteristics (continued)

Symbol

Parameter

Test conditions

Value

Unit

Min

Typ

Max

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