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TIBPAL20L8-15C_15 Datasheet, PDF (10/24 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT E PAL CIRCUITS | |||
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TIBPAL20L8-15C, TIBPAL20R4-15C, TIBPAL20R6-15C, TIBPAL20R8-15C
HIGH-PERFORMANCE IMPACT ⢠PAL® CIRCUITS
SRPS021A â D2920, JUNE 1986 â REVISED DECEMBER 2010
electrical characteristics over recommended operating free-air temperature range
PARAMETER
VIK
VOH
VOL
IOZH
O, Q outputs
I/O ports
O, Q outputs
IOZL
I/O ports
II
IIHâ¡
IILâ¡
IOS§
ICC
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
Outputs open,
TEST CONDITIONS
II = â 18 mA
IOH = â 3.2 mA
IOL = 24 mA
VO = 2.7 V
VO = 0.4 V
VI = 5.5 V
VI = 2.7 V
VI = 0.4 V
VO = 0.5 V
VI = 0,
OE at VIH
MIN TYPâ MAX
â0.8 â1.5
2.4
0.3 0.5
20
100
â 20
â 250
0.1
25
â 0.25
â30 â70 â130
UNIT
V
V
V
μA
μA
mA
μA
mA
mA
120 180 mA
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITION
MIN TYPâ
fmax¶
With feedback
Without feedback
37
40
45
50
tpd
I, I/O
O, I/O
R1 = 200 Ω,
12
tpd
CLKâ
Q
R2 = 390 Ω,
8
ten
OE
Q
See Figure 3
10
tdis
OEâ
Q
8
ten
I, I/O
O, I/O
12
tdis
I, I/O
O, I/O
12
â All typical values are at VCC = 5 V, TA = 25°C.
â¡ For I/O ports, the parameters IIH and IIL include the off-state output current.
§ Not more than one output should be shorted at a time, and the duration of the short-circuit should not exceed one second.
¶ fmax(with feedback)
+
tsu
)
1
,
tpd (CLK to Q)
fmax(without feedback)
+
tw high
1
)
,
tw low
fmax does not apply for TIBPAL20L8,.
MAX
15
12
15
12
18
15
UNIT
MHz
ns
ns
ns
ns
ns
ns
10
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