TIBPAL20L8-7C_15 Datasheet, PDF (18/28 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT-X

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TIBPAL20L8-7C, TIBPAL20R4-7C, TIBPAL20R6-7C, TIBPAL20R8-7C
TIBPAL20L8-10M, TIBPAL20R4-10M, TIBPAL20R6-10M, TIBPAL20R8-10M
HIGH-PERFORMANCE IMPACT-X ™ PAL^® CIRCUITS
SRPS005E − D3307, OCTOBER 1989 − REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
FREE - AIR TEMPERATURE
220
PROPAGATION DELAY TIME
vs
SUPPLY VOLTAGE
8
200
180
160
140
120
100
−75 −50 −25 0
25 50 75 100 125
T_A − Free - Air Temperature − ° C
Figure 7
7
6
t_PHL (I, I/O to O, I/O)
5
t_PLH (I, I/O to O, I/O)
4
t_PHL (CLK to Q)
3
t_PLH (CLK to Q)
2 ^TA ^{= 25 ° C}
C_L = 50 pF
R1 = 200 Ω
1 _{R2 = 390 Ω}
1 Output Switching
0
4.5
4.75
5
5.25
5.5
V_CC − Supply Voltage − V
Figure 8
PROPAGATION DELAY TIME
vs
FREE - AIR TEMPERATURE
8
7
t_PHL (I, I/O to O, I/O)
6
5
t_PLH (I, I/O to O, I/O)
4
t_PHL (CLK to Q)
3
t_PLH (CLK to Q)
2 ^VCC ^{= 5 V}
C_L = 50 pF
R1 = 200 Ω
1 _{R2 = 390 Ω}
1 Output Switching
0
−75 −50 −25 0
25 50 75 100 125
T_A − Free - Air Temperature − ° C
Figure 9
PROPAGATION DELAY TIME
vs
LOAD CAPACITANCE
16
V_CC = 5 V
14
T_A = 25 ° C
R1 = 200 Ω
R2 = 390 Ω
12 ^{1 Output Switching}
10
8
t_PLH (CLK to Q)
6
t_PHL (CLK to Q)
t_PHL (I, I/O to O, I/O)
4
t_PLH (I, I/O to O, I/O)
2
0
0 100 200 300 400 500 600
C_L − Load Capacitance − pF
Figure 10
18
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