MAX3172 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX3172 Datasheet PDF : 19 Pages
| |||
+3.3V Multiprotocol Software-Selectable
Cable Terminators and Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.3V ± 5%, TA = TMIN to TMAX. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise noted. See Note 2 for V+
and V- input voltage conditions.)
PARAMETER
SYMBOL
LOGIC OUTPUT (R4OUT)
Output High Voltage
VOH
Output Low Voltage
VOL
Rise or Fall Time
tr, tf
Output Leakage Current
(Receiver Output Three-Stated)
TRANSMITTER OUTPUT (T4OUT)
Output Leakage Current
IZ
Data Rate
RECEIVER INPUT (R4INA)
Receiver Glitch Rejection
(MAX3172 only)
Receiver Input Resistance
RIN
Data Rate
V.10 TRANSMITTER
Output Voltage Swing
Loaded Output Voltage Swing
Short-Circuit Current
Rise or Fall Time
Transmitter Propagation Delay
Data Skew
V.10 RECEIVER
Threshold Voltage
Input Hysteresis
Receiver Propagation Delay
Data Skew
VODO
VODL
ISC
tr, tf
tPHL, tPLH
| tPHL -
tPLH |
VTH
∆VTH
tPHL, tPLH
| tPHL -
tPLH |
CONDITIONS
ISOURCE = 1.0mA
ISINK = 1.6mA
10% to 90%, CL = 15pF
R4OUT = GND
R4OUT = VCC
-0.25V < VT4OUT < +0.25V,
power-off or no-cable mode
V.10/V.28
Minimum pulse width passed
Maximum pulse width rejected
V.10 enabled, -10V ≤ VR4INA ≤ +10V
V.28 enabled, -15V ≤ VR4INA ≤ +15V
MAX3172
MAX3174
RL = 3.9kΩ, Figure 3
RL = 450Ω, Figure 3
T4OUT = GND
10% to 90%, RL = 450Ω, CL = 100pF,
Figure 3
RL = 450Ω, CL = 100pF, Figure 3
RL = 450Ω, CL = 100pF, Figure 3
Figure 4
Figure 4
MAX3172
MAX3174
MAX3172
MAX3174
MIN TYP MAX UNITS
VCC - 1.0
V
0.4
V
15
ns
30
50
100
µA
0.1
1
-100
100
µA
240
kbps
5
µs
15
20
40
kΩ
3
5
7
64
kbps
240
±4.0 ±4.4 ±6.0
V
0.9 × VODO
V
±100 ±150 mA
2
µs
2
µs
50
ns
25
100
250
mV
15
mV
5
10
15
µs
60
120
ns
0.5
4
µs
5
16
ns
_______________________________________________________________________________________ 3
Share Link: 