MAX3045BCUE-T Maxim Integrated, MAX3045BCUE-T Datasheet - Page 3

• Manufacturer Part Number: MAX3045BCUE-T
• Description: RS-422/RS-485 Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX3045BCUE-T

• Data Rate: 20 Mbps
• Operating Supply Voltage: 4.75 V to 5.25 V
• Supply Current: 2 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-16
• Function: Line Transmitter
• Input Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Maximum Power Dissipation: 696 mW
• Minimum Operating Temperature: 0 C
• Number Of Drivers: 4
• Output Voltage: - 7.5 V to + 12.5 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 0.7 us

SWITCHING CHARACTERISTICS—MAX3040/MAX3043
(V
SWITCHING CHARACTERISTICS—MAX3041/MAX3044
(V
Maximum Data Rate
Driver Propagation Delay
Driver Differential Output
Rise-Time/Fall-Time
Skew Driver to Driver
Driver Differential Output Skew
| t PLH - t PHL |
Driver Enable to Output High
Driver Enable from Shutdown to
Output High
Driver Enable to Output Low
Driver Enable from Shutdown to
Output Low
Driver Disable Time from Low
Driver Disable Time from High
Maximum Data Rate
Driver Propagation Delay
Driver Differential Output
Rise-Time/Fall-Time
Skew Driver to Driver
Driver Differential Output Skew
| t PLH - t PHL |
Driver Enable to Output High
CC
CC
±10kV ESD-Protected, Quad 5V RS-485/RS-422
= +5V ±5%, T
= +5V ±5%, T
PARAMETER
PARAMETER
A
A
_______________________________________________________________________________________
= T
= T
MIN
MIN
to T
to T
MAX
MAX
, unless otherwise noted. Typical values are at V
SYMBOL
t
t
, unless otherwise noted. Typical values are at V
ZH(SHDN)
SYMBOL
t
t
ZL(SHDN)
DSKEW
SSKEW
t
t
t
f
SKEW
DSKEW
SSKEW
t
t
t
MAX
t
t
f
SKEW
PLH
PHL
t
t
t
t
t
ZH
HZ
MAX
t
t
ZL
LZ
PLH
PHL
R
t
ZH
F
t
R
F
Figures 2 and 3,
R
Figures 2 and 3,
R
Different chips
Same chip
Figures 2 and 3,
R
MAX3040, Figures 4 and 5, S2 closed,
R
Figures 4 and 5, S2 closed,
R
MAX3040, Figures 4 and 5, S1 closed,
R
Figures 4 and 5, S1 closed,
R
Figures 4 and 5, S1 closed,
R
Figures 4 and 5, S2 closed,
R
Figures 2 and 3,
R
Figures 2 and 3,
R
Different chips
Same chip
Figures 2 and 3,
R
MAX3041, Figures 4 and 5, S2 closed,
R
DIFF
DIFF
DIFF
L
L
L
L
L
L
DIFF
DIFF
DIFF
L
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
L
L
L
L
L
L
L
= 100pF
= 100pF
= 100pF
= 15pF
= 15pF
CONDITIONS
DIFF
DIFF
DIFF
= 100pF
= 100pF
CONDITIONS
DIFF
DIFF
DIFF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
= 50pF
Figures 2 and 3,
R
C
Figures 2 and 3,
R
C
DIFF
DIFF
DIFF
DIFF
= 50pF
= 54Ω,
= 54Ω,
= 50pF
CC
CC
= +5V and T
= +5V and T
Transmitters
MIN
0.48
0.48
250
MIN
2.5
33
33
A
A
= +25°C.)
= +25°C.)
TYP
0.75
0.75
TYP
0.7
0.7
70
70
70
70
MAX
±350
±100
±100
1.33
1.33
MAX
500
500
1.5
1.5
2.0
2.0
2.0
2.0
150
150
133
133
±52
±15
±15
400
UNITS
UNITS
kbps
Mbps
µs
µs
ns
ns
µs
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
3