±±5ꢀk EꢁDꢂ-rotected, HighꢂDrive Current, Dualꢂ/Quadꢂ/
OctalꢂLevel Translators with ꢁpeedꢂUp Circuitry
Typical Operating Characteristics (continued)
ꢂV
CC
= +2.5V, V = +1.8V, C = 15pF, T = +25°C, unless otherwise noted.ꢃ
L L A
PUSH-PULL FALL TIME
vs. LOAD CAPACITANCE
PROPAGATION DELAY
vs. LOAD CAPACITANCE
PROPAGATION DELAY
vs. LOAD CAPACITANCE
20
18
16
14
12
10
8
14
12
10
8
30
25
20
15
10
5
DRIVING I/O V
OPEN-DRAIN
DRIVING I/O V OPEN-DRAIN
CC_
L_
t
PDHL
DRIVING I/O V
CC_
6
6
4
DRIVING I/O V
L_
t
4
PDHL
2
t
t
2
PDLH
PDLH
0
0
0
0
10 20 30 40 50 60 70 80 90 100
LOAD CAPACITANCE (pF)
0
10 20 30 40 50 60 70 80 90 100
LOAD CAPACITANCE (pF)
0
10 20 30 40 50 60 70 80 90 100
LOAD CAPACITANCE (pF)
(DRIVING I/O V , V = +2.5V, V = +1.8V,
L_ CC
L
PROPAGATION DELAY
vs. LOAD CAPACITANCE
PROPAGATION DELAY
vs. LOAD CAPACITANCE
C = 15pF, DATA RATE = 6Mbps)
L
MAX3394E-96E toc15
20
18
16
14
12
10
8
50
45
40
35
30
25
20
15
10
5
DRIVING I/O V PUSH-PULL
L_
DRIVING I/O V
SEE FIGURE 3
PUSH-PULL
CC_
I/O V
1V/div
L_
t
PDHL
t
PDHL
I/O V
1V/div
CC_
6
4
9
t
PDLH
2
0
0
40ns/div
0
10 20 30 40 50 60 70 80 90 100
LOAD CAPACITANCE (pF)
0
10 20 30 40 50 60 70 80 90 100
LOAD CAPACITANCE (pF)
(DRIVING I/O V , V = +5.0V, V = +3.3V,
L_ CC
L
(DRIVING I/O V , V = +5.0V, V = +3.3V,
C = 400pF, EXTERNAL 4.7kΩ
L_ CC
L
L
C = 100pF, DATA RATE = 1Mbps)
PULLUPS, DATA RATE = 1Mbps)
L
MAX3394E-96E toc16
MAX3394E-96E toc17
I/O V
L_
2V/div
I/O V
2V/div
L_
I/O V
2V/div
I/O V
2V/div
CC_
CC_
200ns/div
200ns/div
6
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
