CA3228 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

CA3228

Speed Control System with Memory

Intersil 

DVR

3 CMD

Q38

Q38

+

-

VCC

I17

RESUME

Q36

Q35

-

+

0.879

I17

VCC

ENABLE

Q26

Q32

-

+

0.661

I25

VCC ACCEL

Q31 COAST

Q30

-

+

0.376

I23

VCC

ENABLE

Q26

Q27

-

+

I21

0.121

VCC

OFF

CA3228

A

147

13

16

12

15

18

10

ON/OFF

Q4

ON ACTIVE HIGH

Q1

V

----C2---C--

+

V

BE

Q8

+

-

Q284

79

9

11

5

COMMAND

DELAY

TIME GEN.

8

RESUME

V ’S

Q188

Q185

-

+

MSLT

I113

62

0.183

ACT HI 66

VCC MIN SP

LOCKOUT

ACT

QSC

ER Q203

Q207

0.43

LO

-

+

63

I135

I136

(5)

VCC

ACT

I58

HI

REDUNDANT

BRAKE

4 BIT SR

B

80

67 C

69

D

92

I146 ALL

1’S

DE-

CODE

4

CMD 4

DELAY

Q8

- I3

V---C-2---C- Q7 +

2

65

ACCEL

COAST

1

ON/OFF

BRK

Q141

ACT

INPUT 12

0.55 VCC

Q136

+

-

HI

I142

81

E

F

89

G

90

91

H

FIGURE 6. FUNCTIONAL BLOCK DIAGRAM FOR SPEED CONTROL (Continued On Next Page)

10-38

Share Link: