
TIBPAL16L8-15M TIBPAL16R4-15M TIBPAL16R6-15M TIBPAL16R8-15M
HIGH-PERFORMANCE
IMPACT
PAL
CIRCUITS
SRPS018A – D3338, JANUARY 1986 – REVISED MAY 1996
9
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)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage (see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage applied to disabled output (see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 V
5.5 V
5.5 V
–55
°
C to 125
°
C
–65
°
C to 150
°
C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: These ratings apply except for programming pins during a programming cycle.
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
VIH
VIL
IOH
IOL
fclock
Supply voltage
4.5
5
5.5
V
High-level input voltage
2
5.5
V
Low-level input voltage
0.8
V
High-level output current
–2
mA
Low-level output current
12
mA
Clock frequency
0
50
MHz
tw
Pulse duration clock (see Note 2)
Pulse duration, clock (see Note 2)
High
9
ns
Low
10
tsu
th
TA
NOTE 2: The total clock period of clock high and clock low must not exceed clock frequency, fclock. The minimum pulse durations specified are
only for clock high or low, but not for both simultaneously.
Setup time, input or feedback before clock
↑
Hold time, input or feedback after clock
↑
Operating free-air temperature
15
ns
0
ns
°
C
–55
25
125
electrical characteristics over recommended operating free-air temperature range
PARAMETER
TEST CONDITIONS
TIBPAL16R4-15M
MIN
TYP
UNIT
MAX
VIK
VOH
VOL
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 4.5 V,
II = –18 mA
IOH = –2 mA
IOL = 12 mA
–1.5
V
2.4
3.3
V
0.35
0.5
V
IOZH
Outputs
VCC= 5 5 V
VCC = 5.5 V,
VO= 2 7 V
VO = 2.7 V
20
μ
A
I/O ports
100
IOZL
Outputs
VCC= 5 5 V
VCC = 5.5 V,
VO= 0 4 V
VO = 0.4 V
–20
μ
A
I/O ports
–250
II
Pin 1, 11
VCC= 5 5 V
VCC = 5.5 V,
VI= 5 5 V
VI = 5.5 V
0.2
mA
All others
0.1
Pin 1, 11
50
IIH
I/O ports
VCC = 5.5 V,
VI = 2.7 V
100
μ
A
All others
25
IIL
IOS§
ICC
All typical values are at VCC = 5 V, TA = 25
°
C.
§Not more than one output should be shorted at a time and the duration of the short circuit should not exceed one second. Set VO at 0.5 V to avoid
test equipment degradation.
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VI = 0.4 V
VO = 0.5 V
VI = 0,
–0.25
mA
–30
–250
mA
Outputs open
170
220
mA