sp336e Exar Corporation, sp336e Datasheet - Page 12

• Manufacturer Part Number: sp336e
• Description: 3.3v - 5v Programmable Rs-232/rs-485/rs-422 Serial Transceiver
• Manufacturer: Exar Corporation

SP336E
3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
U
V
SINGLE-ENDED RECEIVER INPUTS (RS-232)
DIFFERENTIAL RECEIVER INPUTS (RS-485 / RS-422)
SINGLE-ENDED DRIVER OUTPUTS (RS-232)
DIFFERENTIAL DRIVER OUTPUTS (RS-485 / RS-422)
NLESS OTHERWISE NOTED
CC
S
ΔV
ΔV
ΔV
YMBOL
= 3.3V, T
V
V
V
R
I
V
I
OZ
I
IN
OD
OC
TH
O
IN
O
OD
OC
TH
A
Receiver Output Leakage Current
Input Voltage Range
Input Threshold Low
Input Threshold HIGH
Input Hysteresis
Input Resistance
Receiver Input Resistance
Receiver Differential Threshold Volt-
age
Receiver Input Hysteresis
Input Current
Output Voltage Swing
Short Circuit Current
Power Off Impedance
Differential Driver Output (Tx_Out)
Change In Magnitude of Differential
Output Voltage
Driver Common Mode Output Volt-
age
Change In Magnitude of Common
Mode Output Voltage
Driver Output Short Circuit Current
Output Leakage Current
= +25
O
C.
P
: V
ARAMETERS
CC
= +3.3V +/-5%
OR
+/-5.0
M
-200
300
-0.2
-15
0.6
0.8
1.5
1.5
1.5
+5.0V +/-5%; T
96
3
2
IN
12
.
+/-5.4
TYP.
0.05
-125
10M
1.2
1.5
1.5
1.8
0.5
+/-
30
5
+/-250
+/-100
+/-6.0
+/-60
M
-100
+0.2
A
+/-1
+15
125
Vcc
Vcc
Vcc
Vcc
-50
2.0
2.4
0.2
AX
7
3
= T
.
MIN
U
mV
mV
mA
mA
k
k
μ
μ
μ
μ
NITS
Ω
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Ω
Ω
A
A
A
A
TO
T
Receivers Disabled.
V
V
V
V
-7V ≤ V
V
DE = 0V, V
DE = 0V, V
Output Loaded with 3k
GND.
No Load Output.
V
Vcc = 0V; V
R
R
V
V
R
R
R
V = +12V to -7V, Figure 6.
DE = 0V or Shutdown, V
+12V to -7V.
MAX
CC
CC
CC
CC
CM
O
CM
CM
L
L
L
L
L
= 100
= 54
= 54
= 54
= 54
= 0V.
= 3.3V.
= 5.0V.
= 3.3V.
= 5.0V.
= 0V.
= -7V, Figure 5.
= +12V, Figure 5.
. T
CM
Ω
Ω
Ω
Ω
YPICAL VALUES ARE AT
Ω
(RS-485), Figure 4.
or 100
or 100
or 100
C
IN
IN
≤
(RS-422), Figure 4.
O
ONDITIONS
+
= 12V, Full-Duplex.
= -7V, Full-Duplex.
= +/-2V.
12V.
Ω
Ω
Ω
, Figure 4.
, Figure 4.
, Figure 4.
REV. 1.0.0
Ω
O
to
=