TIBPAL 16L8-15C, TIBPAL 16R4-15C, TIBPAL 16R6-15C, TIBPAL 16R8-15C

HIGH-PERFORMANCE IMPACT

™ PAL® CIRCUITS

SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000

9

POST OFFICE BOX 655303

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

0

°C to 75°C

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

–65

°C to 150°C

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

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

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.75

5

5.25

V

VIH

High-level input voltage

2

5.5

V

VIL

Low-level input voltage

0.8

V

IOH

High-level output current

–3.2

mA

IOL

Low-level output current

24

mA

fclock

Clock frequency

0

50

MHz

t

Pulse duration clock (see Note 2)

High

8

ns

tw

Pulse duration, clock (see Note 2)

Low

9

ns

tsu

Setup time, input or feedback before clock

↑

15

ns

th

Hold time, input or feedback after clock

↑

0

ns

TA

Operating free-air temperature

0

25

75

°C

NOTE 2: The total clock period of clock high and clock low must not exceed clock frequency, fclock. The minimum pulse durations specified are for

clock high or low only, but not for both simultaneously.

TIBPAL16R6-20M and TIBPAL16R8-20M are Not Recommended for New Designs