MAX14934 Datasheet, PDF (10/24 Pages) Maxim Integrated Products – Four-Channel, 5kVRMS Digital Isolators

MAX14934–MAX14936
Four-Channel, 5kV_RMS Digital Isolators
Dynamic Electrical Characteristics (MAX1493_B/E) (Continued)
(V_DDA - V_GNDA = +1.71V to +5.5V, V_DDB - V_GNDB = +1.71V to +5.5V, C_L = 15pF, T_A = -40°C to +125°C, unless otherwise noted. Typical
values are at V_DDA - V_GNDA = +3.3V, V_DDB - V_GNDB = +3.3V, V_GNDA = V_GNDB, T_A = +25°C, unless otherwise noted.) (Notes 2, 3)
PARAMETER
Propagation Delay Skew
Channel to Channel (Opposing
Direction)
Rise Time (Figure 1)
Fall Time (Figure 1)
Enable to Data Valid
Enable to Three-State
SYMBOL
CONDITIONS
MIN
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_SCOLH
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_SCOHL
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
OUTA_/
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_R
OUTB_,
10% to 90%,
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
C_L= 15pF
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
OUTA_/
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_F
OUTB_,
90% to 10%,
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
C_L= 15pF
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_EN
ENA to OUTA_,
ENB to OUTB_,
CL= 15pF
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
4.5V ≤ V_DDA, V_DDB ≤ 5.5V
t_TRI
ENA to OUTA_,
ENB to OUTB_,
C_L= 15pF
3.0V ≤ V_DDA, V_DDB ≤ 3.6V
2.25V ≤ V_DDA, V_DDB ≤ 2.75V
1.71V ≤ V_DDA, V_DDB ≤ 1.89V
TYP MAX UNITS
11.7
11.5
11.3
13.6
ns
9.8
9.8
11.1
14.4
2
2
ns
2
2
2
2
ns
2
2
5.1
5.5
ns
6.7
16.3
2.7
4.4
ns
7.0
11.7
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