MAX14842 Datasheet, PDF (4/13 Pages) Maxim Integrated Products – 6-Channel, Digital Ground-Level Translator

6-Channel, Digital Ground-Level Translator
ELECTRICAL CHARACTERISTICS (continued)
(VDDA - VGNDA = +3.0V to +5.5V, VDDB - VGNDB = +3.0V to +5.5V, VGNDB - VGNDA = 0 to +72V, TA = -40NC to +125NC, unless oth-
erwise noted. Typical values are at VDDA - VGNDA = +3.3V, VDDB - VGNDB = +3.3V, VGNDB - VGNDA = +50V, TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNIT
Propagation Delay Skew
|tDPLH – tDPHL|
tDSKEW
I/OA1 to I/OB1, I/OA2 to I/OB2,
VDDA = VDDB = +3.0V, R1 = 1.6kI,
R2 = 180I, CL1 = CL2 = 15pF, Figure 2
I/OB1 to I/OA1, I/OB2 to I/OA2,
VDDA = VDDB = +3.0V, R1 = 1kI,
R2 = 120I, CL1 = CL2 = 15pF, Figure 2
3
6
ns
30
100
Channel-to-Channel Skew
tDSKEWCC
OUTB1 to OUTB2 output skew, Figure 1
OUTA1 to OUTA2 output skew, Figure 1
I/OB1 to I/OB2 output low skew, Figure 2
I/OA1 to I/OA2 output low skew, Figure 2
3
6
3
6
ns
3
10
3
10
Rise Time
tR
OUTB1, OUTB2, OUTA1, OUTA2,
10% to 90%, Figure 1
5
ns
OUTB1, OUTB2, OUTA1, OUTA2,
90% to 10%, Figure 1
5
Fall Time
I/OA1, I/OA2, 90% to 10%, VDDA = VDDB =
tF
+3.0V, R1 = 1.6kI, R2 = 180I, CL1 = CL2
= 15pF, Figure 2
30
60
ns
I/OB1, I/OB2, 90% to 10%, VDDA = VDDB =
+3.0V, R1 = 1kI, R2 = 120I, CL1 = CL2 =
15pF, Figure 2
3
6
Note 2: All units are production tested at TA = +25NC. Specifications over temperature are guaranteed by design. All voltages of
side A are referenced to GNDA; all voltages of side B are referenced to GNDB, unless otherwise noted.
Note 3: DVTOL = VOL - VIL. This is the minimum difference between the output logic-low voltage and the input logic threshold for
the same I/O pin. This ensures that the I/O channels are not latched low when any of the I/O inputs are driven low (see
the Bidirectional Channels section).
Note 4: Guaranteed by design; not production tested.
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