TIBPAL 16L8-20M, TIBPAL 16R4-20M, TIBPAL 16R6-20M, TIBPAL 16R8-20M
HIGH-PERFORMANCE IMPACT PAL CIRCUITS
SRPS019A – FEBRUARY 1984 – REVISED APRIL 2000
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
(see Note 1) 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 –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
–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
V
CC
Supply voltage 4.5 5 5.5 V
V
IH
High-level input voltage 2 5.5 V
V
IL
Low-level input voltage 0.8 V
I
OH
High-level output current –2 mA
I
OL
Low-level output current 12 mA
f
clock
Clock frequency 0 41.6 MHz
Pulse duration clock (see Note 2)
High 10
w
u
u
,
Low 11
t
su
Setup time, input or feedback before clock↑ 20 ns
t
h
Hold time, input or feedback after clock↑ 0 ns
T
A
Operating free-air temperature –55 25 125 °C
NOTE 2: The total clock period of clock high and clock low must not exceed clock frequency, f
clock
. The minimum pulse durations specified are for
clock high or low only, but not for both simultaneously.
