Philips Semiconductors Programmable Logic Devices

Product specification

PLS159A

Programmable logic sequencer

(16

× 45 × 12)

October 22, 1993

34

Q

J

K

Tn

M = DISABLED

ACTION

HOLD

CODE

Q

J

K

Tn

M = DISABLED

ACTION

RESET

CODE

L

Q

J

K

Tn

M = DISABLED

ACTION

SET

CODE

Q

J

K

Tn

ACTION

TOGGLE

CODE

O

–

H

M = DISABLED

“OR” ARRAY – (S or B)

“EX-OR” ARRAY – (B)

Tn STATUS

INACTIVE

CODE

•

Tn STATUS

ACTIVE1

CODE

A

Tn

S, B

Tn

POLARITY

LOW1

CODE

L

POLARITY

HIGH

CODE

H

S

B

S

B

S, B

“OE” ARRAY – (E)

ACTION

DISABLE

CODE

ACTION

ENABLE4

CODE

ACTION

CONTROL

CODE

ACTION

IDLE1, 4

CODE

O

–

A

En

OE

En

OE

En

OE

En

OE

•

NOTES:

1. This is the initial unprogrammed state of all link pairs. It is normally associated with all unused (inactive) AND gates.