FEEDBACK AND OUTPUT CONFIGURATION

Setup time before clock↑

ns

ns

Pulse duration

UNIT

TIBPAL22VP10-20C, TIBPAL22VP10-25M

HIGH-PERFORMANCE

IMPACT-X ™ PROGRAMMABLE ARRAY LOGIC CIRCUITS

SRPS013A − D2943, FEBRUARY 1987 − REVISED DECEMBER 2010

POST OFFICE BOX 655303

8

MACROCELL FEEDBACK AND OUTPUT FUNCTION TABLE

FUSE SELECT

S2

S1

S0

0

0

0

Register feedback

Registered

Active low

0

0

1

Register feedback

Registered

Active high

1

0

0

I/O feedback

Registered

Active low

1

0

1

I/O feedback

Registered

Active high

X

1

0

I/O feedback

Combinational Active low

X

1

1

I/O feedback

Combinational Active high

0 = unblown fuse, 1 = blown fuse, X = unblown or blown fuse

S2, S1 and S0 are select-function fuses as shown in the output logic macrocell diagram.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage (see Note 1)

5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage applied to disabled output (see Note 1)

5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range: TIBPAL22VP10-20C

0°C to 75°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TIBPAL22VP10-25M

−55°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

−65°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTE 1: These ratings apply except for programming pins during a programming cycle or during a preload cycle.

recommended operating conditions

TIBPAL22VP10-20C

TIBPAL22VP10-25M

MIN

NOM

MAX

MIN

NOM

MAX

Supply voltage

4.75

5

5.25

4.5

5

5.5

V

High-level input voltage

2

5.5

2

5.5

V

Low-level input voltage

0.8

0.8

V

High-level output current

−3.2

−2

mA

Low-level output current

16

12

mA

37

25

MHz

Clock high or low

10

20

Asynchronous Reset high or low

20

30

Input

15

20

Feedback

15

20

Synchronous Preset (active)

15

20

Asynchronous Reset (inactive)

20

25

Hold time, input, preset, or feedback after clock↑

0

0

ns

Operating free-air temperature

0

75

−55

125

°C

1

tsu ) tpd (CLK to Q)

fclock (without feedback) +

1

tw high ) tw low

.

Obsolete Device