MAX3160EEAP Ver la hoja de datos (PDF) - Maxim Integrated
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componentes Descripción
Fabricante
MAX3160EEAP
Maxim Integrated
MAX3160EEAP Datasheet PDF : 26 Pages
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±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +5.5V, C1–C4 = 0.1µF when tested at +3.3V ±10%; C1 = 0.047µF and C2, C3, C4 = 0.33µF when tested at +5V±10%;
TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
RS-485/RS-422 DRIVER TIMING CHARACTERISTICS FAST MODE, FAST = VCC, 10Mbps)
Differential Driver Propagation
Delay
tDPHL,
tDPLH
RDIFF = 54Ω, CL = 50pF, Figures 3, 7
Differential Driver Rise and Fall
Times
tDR, tDF RDIFF = 54Ω, CL = 50pF, Figures 3, 7
TYP MAX UNITS
60
120
ns
10
25
ns
Differential Driver Propagation
Delay Skew
tDSKEW RDIFF = 54Ω, CL = 50pF, Figures 3, 7
Driver Output Enable Time
tDZH,tDZL CL = 50pF, Figures 4, 8
Driver Output Disable Time
tDHZ,tDLZ CL = 50pF, Figures 4, 8
RS-485/RS-422 RECEIVER TIMING CHARACTERISTICS
Receiver Propagation Delay
Receiver Propagation Delay
Skew
tRPLH,
tRPHL
tRSKEW
CL = 15pF, Figures 9, 11
CL = 15pF, Figures 9, 11
Receiver Output Enable Time
Receiver Output Disable Time
tRZL, tRZH MAX3162E, CL = 50pF, Figures 2, 10
tRLZ, tRHZ MAX3162E, CL = 15pF, Figures 2, 10
ESD PROTECTION
R_IN, T_OUT, A, B, Y, Z
Human Body Model
10
ns
400 900
ns
200 400
ns
80
150
ns
1
10
ns
100
ns
100
ns
±15
kV
Note 2: All currents into the device are positive. All currents out of the device are negative.
Note 3: Applies to A, B for MAX3162E and MAX3160E/MAX3161E with HDPLX = GND, or Y, Z for MAX3160E/MAX3161E with
HDPLX = VCC.
Typical Operating Characteristics
(VCC = +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩ to
ground, TA = +25°C, unless otherwise noted.)
RS-232 TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (FAST = GND)
10.00
7.50
5.00
2.50
0
-2.50
-5.00
-7.50
-10.00
0
1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
RS-232 TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (FAST = VCC)
10.00
DATA RATE = 1Mbps
7.50
5.00
2.50
0
-2.50
-5.00
-7.50
-10.00
0
500 1000 1500 2000 2500
LOAD CAPACITANCE (pF)
RS-232 TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE (FAST = GND)
18
16
14
RISING
12
FALLING
10
8
6
4
2
0
0 1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
_______________________________________________________________________________________ 5
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