TIBPAL20L8-10C Datasheet, PDF (16/24 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS

TIBPAL20L8-10C, TIBPAL20R4-10C, TIBPAL20R6-10C, TIBPAL20R8-10C
HIGH-PERFORMANCE IMPACT-X ™ PAL^® CIRCUITS
SRPS008A – D3336, OCTOBER 1989 – REVISED MARCH 1992
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
FREE - AIR TEMPERATURE
220
PROPAGATION DELAY TIME
vs
SUPPLY VOLTAGE
8
200
180
160
140
120
100
0
VCC = 5.25 V
VCC = 4.75 V
VCC = 5 V
25
50
75
TA – Free - Air Temperature – ° C
Figure 7
7
6
tPHL (I, I/O to O, I/O)
5
tPLH (I, I/O to O, I/O)
4
tPHL (CLK to Q)
3
tPLH (CLK to Q)
2 ^{TA = 25 ° C}
CL = 50 pF
R1 = 200 Ω
1 _{R2 = 390 Ω}
1 Output Switching
0
4.75
5
5.25
VCC – Supply Voltage – V
Figure 8
PROPAGATION DELAY TIME
vs
FREE - AIR TEMPERATURE
8
7
6
tPHL (I, I/O to O, I/O)
5
tPLH (I, I/O to O, I/O)
4
tPHL (CLK to Q)
3
tPLH (CLK to Q)
2 ^{VCC = 5 V}
CL = 50 pF
R1 = 200 Ω
1 _{R2 = 390 Ω}
1 Output Switching
0
0
25
50
75
TA – Free - Air Temperature – ° C
Figure 9
PROPAGATION DELAY TIME
vs
LOAD CAPACITANCE
16
VCC = 5 V
14
TA = 25 ° C
R1 = 200 Ω
R2 = 390 Ω
12 ^{1 Output Switching}
10
8
tPLH (CLK to Q)
6
tPHL (CLK to Q)
tPHL (I, I/O to O, I/O)
4
tPLH (I, I/O to O, I/O)
2
0
0 100 200 300 400 500 600
CL – Load Capacitance – pF
Figure 10
16
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