PLUS405-55A データシートの表示（PDF） - Philips Electronics

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PLUS405-55A

Programmable logic sequencer (16 × 64 × 8)

Philips Electronics 

Philips Semiconductors Programmable Logic Devices

Programmable logic sequencer

(16 × 64 × 8)

Product specification

PLUS405-55

“OR” ARRAY – J-K FUNCTION – (N), (F)

Tn

N, F

JQ

Tn

N, F

JQ

N, F

K

N, F

K

ACTION

TOGGLE1, 6

CODE

O

ACTION

SET

“COMPLEMENT” ARRAY – (C)

CODE

H

c

c

ACTION

INACTIVE1, 3

c

Tn

CODE

O

ACTION

GENERATE

c

Tn

CODE

A

CLOCK OPTION – (CLK1/CLK2)

CLK2

CLK2

Tn

N, F

N, F

ACTION

RESET

JQ

K

CODE

L

Tn

N, F

N, F

JQ

K

ACTION

NO CHANGE

CODE

–

c

c

ACTION

PROPAGATE

c

Tn

CODE

•

ACTION

TRANSPARENT

c

Tn

CODE

–

PROGRAMMING/SOFTWARE SUPPORT

Refer to Section 9 (Development Software)

and Section 10 (Third-party Programmer/

Software Support) of this data handbook for additional

information.

CLK1

CLK1

OPTION

CLK1 ONLY1

CODE

L

OPTION

CLK1 and CLK25

CODE

H

NOTES:

1. This is the initial unprogrammed state of all links.

2. Any gate Tn will be unconditionally inhibited if any one of its I or P link pairs is left intact.

3. To prevent oscillations, this state is not allowed for C link pairs coupled to active gates Tn.

4. These states are not allowed when using INITIALIZATION option.

5. Input buffer I5 must be deleted from the AND array (i.e., all fuse locations “Don’t Care”) when using second clock option.

6. A single product term cannot drive more than 8 registers by itself when used in TOGGLE mode.

October 22, 1993

193

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