TIBPLS506AC Datasheet, PDF (4/16 Pages) Texas Instruments – 13 × 97 × 8 FIELD-PROGRAMMABLE LOGIC SEQUENCER

TIBPLS506AC
13 × 97 × 8 FIELD-PROGRAMMABLE LOGIC SEQUENCER
SRPS003C – D3090, DECEMBER 1987 – REVISED NOVEMBER 1995
S-R FUNCTION TABLE (see Note 1)
CLK POLARITY FUSE CLK S R STATE REGISTER
INTACT
↑
L
L
Q0
INTACT
↑
L
H
L
INTACT
↑ HL
H
INTACT
↑ H H INDETERMINATE
BLOWN
↓
L
L
Q0
BLOWN
↓
L
H
L
BLOWN
↓ HL
H
BLOWN
↓ H H INDETERMINATE
NOTE 1: Q0 is the state of the S-R registers before the active clock edge.
functional block diagram (positive logic)
CLK
16
2
≥1
97 x 50
&
16
60 x 97
16
2
2x
2
16 x
16
16
16
97
8
12
I0 – I11
13 x
13
8
I12/OE ¹
13
C1
16 x
1S
1R
C1
8x
1S
1R
16
8 x MUX
8
1
8
1
8 _{Q0 – Q7}
G1
EN
denotes fused inputs
4
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