MAX13444EASA+ Maxim Integrated Products, MAX13444EASA+ Datasheet - Page 4

• Manufacturer Part Number: MAX13444EASA+
• Description: IC TXRX J1708 HALF DUPLEX 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX13444EASA+

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Supply Voltage: 1.62 V to 5.5 V
• Supply Current: 2 mA
• Operating Temperature Range: - 40 C to + 85 C
• Data Rate: 16 Mbps
• Mounting Style: SMD/SMT
• Propagation Delay Time Ns: 50 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
PROTECTION SPECIFICATIONS
(V
SWITCHING CHARACTERISTICS (MAX13442E/MAX13444E)
(V
4
Driver Propagation Delay
Driver Differential Propagation Delay
Driver Differential Output
Transition Time
Driver Output Skew
Differential Driver Output Skew
Maximum Data Rate
Driver Enable Time to Output High
Driver Disable Time from Output High
Driver Enable Time from Shutdown to
Output High
Driver Enable Time to Output Low
Driver Disable Time from Output Low
Driver Enable Time from Shutdown to
Output Low
Driver Time to Shutdown
Receiver Propagation Delay
Receiver Output Skew
Receiver Enable Time to Output High
Recei ver D i sab l e Ti m e fr om Outp ut H i g h
Receiver Wake Time from Shutdown
Receiver Enable Time to Output Low
Recei ver D i sab l e Ti m e fr om Outp ut Low
Receiver Time to Shutdown
Overvoltage Protection
ESD Protection
CC
CC
_______________________________________________________________________________________
= +4.75V to +5.25V, T
= +4.75V to +5.25V, T
PARAMETER
PARAMETER
A
A
= T
= T
MIN
MIN
to T
to T
SYMBOL
MAX
MAX
SYMBOL
t
t
t
S KEWAB
t
RPWAKE
t
t
S KEWBA
t
t
DSKEW
t
t
RSKEW
t
t
t
t
t
t
t
t
LH
t
t
t
t
t
t
DPLH
PLHA,
f
SHDN
RPLH
SHDN
DPHL
PDZH
PDHZ
PDHS
RPZH
RPHZ
PLHB
PDZL
PDLZ
PDLS
RPHL
RPZL
RPLZ
MAX
, unless otherwise noted. Typical values are at V
, unless otherwise noted. Typical values are at V
,t
HL
,
,
A, B; R
R
A, B
,
L
= 54
Figure 3, R
R
R
R
R
t
t
R
t
R
R L = 500Ω, C
R L = 500Ω, C
R
R
R
R
C
C
R
R
R
R
R
R
SKEWAB
SKEWBA
DSKEW
DIFF
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 500Ω, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 500Ω, C
SOURCE
= 20pF, V
= 20pF, t
= 60Ω, C
= |t
= |t
= |t
Human Body Model
L
DPLH
CONDITIONS
= 0 ,
L
L
L
L
L
L
L
L
L
PLHA
PLHB
RSKEW
= 54Ω, C
L
ID
L
L
L
L
L
= 50pF, Figure 4
L
L
= 20pF, Figure 8
= 50pF, Figure 4
= 50pF,
= 50pF,
= 20pF, Figure 8
= 20pF, Figure 8
= 20pF, Figure 8
= 20pF, Figure 8
= 50p F
DIFF
= 50pF, Figure 5
= 50pF, Figure 6
= 50pF, Figure 6
= 50pF, Figure 6
= 50pF
= 50pF, Figure 5
= 50pF, Figure 5
= 2V, V
CONDITIONS
- t
- t
- t
DPHL
= |t
= 100pF (MAX13444E)
PHLB
PHLA
MAX13442E/
MAX13444E
MAX13443E
L
CM
RPLH
= 50pF (MAX13442E)
|
|,
|
= 0V, Figure 7
- t
RPHL
|
CC
CC
= +5V and T
= +5V and T
MIN
±60
±80
MIN
200
250
TYP
±15
A
A
TYP
= +25°C.)
= +25°C.)
MAX
MAX
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
350
200
800
200
800
4.2
4.2
4.2
UNITS
UNITS
kbps
kV
V
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
µs
ns
ns
ns
ns
ns
µs
ns
ns
ns