25

Rev. 7

July 1998

Data Sheet

AS2533...6

Pin Configuration

28 Pin SOIC (suffix T)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

LS

MFL

RO

STB

CI

HS/DP

MO

LLC

MODE

C4

C3

C2

RI

LI

CS

M2

M1

LED

FCI

R1

OSC

R2

R3

R4

C1

28 Pin DIP (suffix P)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

LS

MFL

RO

STB

CI

MO

LLC

HS/DP

OSC

MODE

C4

C3

RI

LI

CS

M2

M1

LED

FCI

R1

R2

R3

R4

C1

C2

Ordering Information

Device

Package

Memories

Volume

Centrex

Special keys

AS2533 T 28 pin SOIC

4 direct/10 indirect

yes, note 1 A B C D

P/M, LNR, R1-3, MR, RP, PS, T/P

AS2533 P 28 pin DIP

4 direct/10 indirect

yes, note 1 A B C D

P/M, LNR, R1-3, MR, RP, PS, T/P

AS2534B T 28 pin SOIC

none

yes, note 2 A B C D

P/M, LNR, R1-3, RP, PS, T/P

AS2534B P 28 pin DIP

none

yes, note 2 A B C D

P/M, LNR, R1-3, RP, PS, T/P

AS2534E P 28 pin DIP

none

yes, note 2 A B C D

MT, LNR, R1-3, RP, PS, T/P

AS2534E T 28 pin SOIC

none

yes, note 2 A B C D

MT, LNR, R1-3, RP, PS, T/P

AS2535 T 28 pin SOIC

12 direct

yes, note 1 no

P/M, LNR, R1-3

AS2535 P 28 pin DIP

12 direct

yes, note 1 no

P/M, LNR, R1-3

AS2536 T 28 pin SOIC

4 direct/10 indirect

yes, note 2 A B C D

P/M, LNR, R1-3, MR, RP, PS, T/P

AS2536 P 28 pin DIP

4 direct/10 indirect

yes, note 2 A B C D

P/M, LNR, R1-3, MR, RP, PS, T/P

Conditions for delivery as dice see also data sheet AS2533/4B/5/6-CX.

Note 1: volume is reset to default by on-/off-hook and by POR

Note 2: volume is reset by POR only.