sp336e Exar Corporation, sp336e Datasheet - Page 11

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

REV. 1.0.0
CAUTION:
ESD (Electrostatic Discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high energy electrostatic fields. Unused
devices must be stored in conductive foam or shunts. Personnel should be properly grounded prior to handling this device. The protective foam should be
discharged to the destination socket before devices are removed.
U
V
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections to the
specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent
damage to the device.
Supply Voltage V
Receiver Input V
Input Voltage at TTL input Pins
Driver Output Voltage (from Ground)
Short Circuit Duration, TXout to GND
Storage Temperature Range
Lead Temperature (soldering, 10s)
Power Dissipation 28-pin SOIC-W
(derate 17mW/°C above +70°C)
Power Dissipation 28-pin TSSOP
(derate 12mW/°C above +70°C)
DC CHARACTERISTICS
TRANSMITTER and LOGIC INPUT PINS: Pins 1, 2, 23, 24, 25, 26, 27, 28
RS-232 and RS-485/422 RECEIVER OUTPUTS: Pins 19, 20, 21, 22
ELECTRICAL CHARACTERISTICS
CC
NLESS OTHERWISE NOTED
S
V
YMBOL
= 3.3V, T
I
V
V
V
V
I
I
I
V
OSS
I
HYS
CC
CC
CC
OH
IL
OL
IH
IH
IL
A
Supply Current (RS-232)
Supply Current (RS-485)
Vcc Shutdown Current
Logic Input Voltage HIGH
Logic Input Voltage HIGH
Logic Input Voltage LOW
Logic Input Pull-up Current
Logic Input Hysteresis
Receiver Output Voltage HIGH
Receiver Output Voltage LOW
Receiver Output Short-Circuit
Current
IN
= +25
CC
(DC Input Voltage)
O
C.
P
: V
ARAMETERS
3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
CC
= +3.3V +/-5%
OR
Vcc-
M
2.0
2.4
0.6
+5.0V +/-5%; T
IN
11
.
+/-20
TYP.
6.5
0.5
2
1
+/-15
+/-60
M
A
0.8
0.4
30
20
20
AX
= T
.
MIN
U
mA
mA
mA
-0.3V to Vcc + 0.5V
μ
μ
NITS
V
V
V
V
V
V
-65°C to + 150°C
A
A
-7.5V to +12.5V
TO
-15V to +15V
Continuous
T
+300°C
938mW
657mW
No Load, MODE = 001.
No Load, MODE = 101.
MODE = 111.
Vcc = 3.3V.
Vcc = 5.0V.
I
I
0 < Vo < Vcc.
MAX
+6.0V
OUT
OUT
= -1.5mA.
= 2.5mA.
. T
YPICAL VALUES ARE AT
C
ONDITIONS
SP336E