sp337e Exar Corporation, sp337e Datasheet - Page 8

• Manufacturer Part Number: sp337e
• Description: 3.3v To 5v Rs-232/rs-485/rs-422 Multiprotocol Transceiver
• Manufacturer: Exar Corporation

SP337E
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
U
T
F
F
RS-485/RS-422 SHUTDOWN FEATURE APPLIES TO SP337EU ONLY
ESD PROTECTION
YPICAL VALUES ARE AT
NLESS OTHERWISE NOTED
IGURE
IGURE
t
t
S
Dshutdwn
Rshutdwn
t
t
YMBOL
DZZV
RZZV
2. RS-485 D
3. RS-485 D
Shutdown to Driver Output Valid
Driver Time to Shutdown
Shutdown to Receiver Output Valid
Receiver Time to Shutdown
ESD Protection for TX and RI
Pins 3, 4, 6, 7, 15, 16, 17, 18, 24
All Other Pins
DI = 0 or Vcc
V
CC
: V
RIVER
RIVER
= 3.3V, TA = +25
DE = 3.3V
V
CC
CC
DI
P
= +3.3V +/-5%
ARAMETERS
DC T
C
OMMON
EST
T
O
C
M
Tx
C.
IRCUIT
ODE
OR
+5.0V +/-5%, C1-C4 = 0.1μF; TA = TMIN
L
A
B
OAD TEST
V
OD
V
M
OD
IN
.
8
+/-15
TYP.
+/-2
100
100
400
100
60Ω
R
R
M
400
800
L
L
AX
/2
/2 V
.
375Ω
375Ω
U
OC
TO
NITS
kV
kV
ns
ns
ns
ns
TMAX.
Human Body Model
Human Body model
V
CM
C
ONDITIONS
REV. 1.0.2