HCPL-257K datasheet(4/13 Pages) AVAGO

Part #	HCPL-257K

Description	Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications

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Manufacturer	AVAGO [AVAGO TECHNOLOGIES LIMITED]

Direct Link	http://www.avagotech.com

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4 / 13 page

4

Outline Drawings

16 Pin DIP Through Hole, 2 Channels

8 Pin Ceramic DIP Single Channel Schematic

Note: 8 pin DIP and flat pack devices have common VCC and ground. 16 pin DIP and LCCC (leadless ceramic chip carrier) packages have isolated

channels with separate VCC and ground connections.

Functional Diagrams

ANODE

3

CATHODE

6

5

V O

GND

IO

IF

2

+

-

V F

8

V CC

7

V B

IB

ICC

16 Pin DIP

8 Pin DIP

16 Pin Flat Pack

20 Pad LCCC

Through Hole

Unformed Leads

Surface Mount

2 Channels

1 Channel

2 Channels

4 Channels

2 Channels

1

3

2

4

8

6

7

5

V CC

GND

V OUT

V B

1

3

2

4

8

6

7

5

V CC

GND

V O2

V O1

5

7

6

8

12

10

11

9

GND

V O4

V O3

1

3

2

4

16

14

15

13

V CC

V O2

V O1

GND 1

V B2

19

20

2

3

V O1

8

7

V CC2

V CC1

10

GND 2

15

13

12

14

V O2

V B1

9

5

7

6

8

12

10

11

9

GND

V CC2

V B2

1

3

2

4

16

14

15

13

V CC1

GND

V O1

V O2

V B1

0.20 (0.008)

0.33 (0.013)

4.45 (0.175)

MAX.

20.06 (0.790)

20.83 (0.820)

0.51 (0.020)

MAX.

2.29 (0.090)

2.79 (0.110)

0.51 (0.020)

MIN.

0.89 (0.035)

1.65 (0.065)

8.13 (0.320)

MAX.

NOTE: DIMENSIONS IN MILLIMETERS (INCHES).

3.81 (0.150)

MIN.

Note, base is pin 7.

Similar Part No. - HCPL-257K

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Agilent(Hewlett-Packard...	HCPL-257K	244Kb / 12P	Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications
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