MAX14611_14 Datasheet, PDF (9/15 Pages) Maxim Integrated Products – Quad Bidirectional Low-Voltage Quad Bidirectional Low-Voltage

MAX14611
Quad Bidirectional Low-Voltage
Logic-Level Translator
Typical Operating Characteristics (continued)
(V_CC = +3.3V, V_L = 1.8V, R_L = 1Mω, C_L = 15pF, T_A = +25°C, data rate = 500kbps in open-drain operation and 8Mbps in push-pull
operation, unless otherwise noted.)
RISE/ FALL TIME
vs. CAPACITIVE LOAD
50
45
DRIVING I/OVCC_
4Mbps, OPEN-DRAIN
40 1kI EXTERNAL PULLUP
35
30
tLH
25
20
15
10
tHL
5
0
25
30
35
40
45
50
CAPACITIVE LOAD (pF)
RISE/FALL TIME
vs. CAPACITIVE LOAD
50
45
DRIVING I/OVL_
4Mbps, OPEN-DRAIN
40 1kI EXTERNAL PULLUP
35
30
t_LH
25
20
15
tHL
10
5
0
25
30
35
40
45
50
CAPACITIVE LOAD (pF)
PROPAGATION DELAY
vs. CAPACITIVE LOAD
20
DRIVING I/OVL_
4Mbps, OPEN-DRAIN
16 1kI EXTERNAL PULLUP
12
tPLH
8
4
tPHL
0
25
30
35
40
45
50
CAPACITIVE LOAD (pF)
PROPAGATION DELAY
vs. CAPACITIVE LOAD
6
DRIVING I/OVCC_
4 ^{4Mbps, OPEN-DRAIN}
1kI EXTERNAL PULLUP
2
0
tPHL
-2
tPLH
-4
-6
50% I/O VCC_ TO 50% I/OVL_ (SEE TOC19)
-8
25
30
35
40
45
50
CAPACITIVE LOAD (pF)
LOW-TO-HIGH TRANSITION,
OPEN-DRAIN ZOOM
MAX14611 toc19
ENTERING AND EXITING THREE-STATE MODE
(DRIVING I/OVCC_, CLOAD = 50pF)
MAX14611 toc20
Maxim Integrated
4ns /div
10ms /div
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