L9929 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

L9929

SPI CONTROLLED H-BRIDGE

STMicroelectronics 

L9929

Table 5. Electrical Characteristcs

Symbol

Parameter

Test Condition

Min. Typ. Max. Unit

Input SCK (SPI clock input)

VSCKL Low Level

1

V

VSCKH High Level

2

V

∆VSCK Hysteresis

0.1

0.4

V

CSCK Input Capacity

10

pF

-ISCK Input Current

Pull up current source connected

to VS

20

50

µA

Input SS (Slave select signal)

VSSL Low Level

L9929 is selected

1

V

VSSH High Level

2

V

∆VSS Hysteresis

0.1

0.4

V

CSS Input Capacity

10

pF

-ISS Input Current

Pull up current source connected

to VS

20

50

µA

Input SI (SPI data input)

VSIL Low Level

1

V

VSIH High Level

2

V

∆VSI Hysteresis

0.1

0.4

V

CSI Input Capacity

Guaranteed by design

10

pF

-ISI Input Current

Pull up current source connected

to VS

20

50

µA

Output SO (Tristate output of the L9929 (SPI output); On active reset (DI) output SO is in tristate.)

VSOL Low Level

ISO = 2mA

1

V

VSOH High Level

ISO = -2mA

2

V

CSO Capacity

Capacity of the pin in tristate

-ISO Leakage Current

In tristate

-10

Input DMS (Supply-Input for the SPI-Inteface and Selection Pin for SPI- or SF-Mode)

Vi Input Voltage

SPI-Mode

4.5

Status-Flag-Mode

Ic

Input Current

SPI-Mode

Timing

tcyc Cycle-Time (1)

200

tlead Enable Lead Time (2)

100

tlag Enable Lag Time (3)

150

tv

Data Valid CL = 40pF (4)

Data Valid CL = 200pF

(referred to L9929)

tsu Data Setup Time (5)

50

(referred to master)

th Data Hold Time (6)

20

tdis Disable Time (7)

(referred to L9929)

10

pF

10

µA

V

0.8

V

10

mA

ns

ns

ns

40

ns

150

ns

ns

ns

100

ns

8/23

Share Link: