SP337EUCY-L/TR Exar, SP337EUCY-L/TR Datasheet - Page 7

• Manufacturer Part Number: SP337EUCY-L/TR
• Description: RS-422/RS-485 Interface IC RS232/422/RS485 Transceiver Multi
• Manufacturer: Exar

Specifications of SP337EUCY-L/TR

• Product Category: RS-422/RS-485 Interface IC
• Rohs: yes
• Data Rate: 15 Mbps
• Operating Supply Voltage: 3.3 V to 5 V
• Supply Current: 1.5 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-28
• Input Voltage: 3.3 V to 5 V
• Maximum Power Dissipation: 657 mW
• Output Current: 40 mA
• Output Voltage: 12.5 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 100 ns

REV. 1.0.2
U
T
YPICAL VALUES ARE AT
RS-232 (SP337EB ONLY) DATA RATE = 250kbps, ONE TRANSMITTER SWITCHING
RS-232 (SP337EU ONLY) DATA RATE = 1Mbps, ONE TRANSMITTER SWITCHING
RS-485/RS-422 (SP337EB and SP337EU) DATA RATE = 15Mbps, ONE TRANSMITTER SWITCHING
NLESS OTHERWISE NOTED
t
⏐t
⏐t
⏐t
⏐t
DPHL
t
t
t
t
t
t
t
t
t
PHL
PHL
PHL
PHL
DZH
DHZ
PHL
S
PHL
PHL
THL,
PHL
PHL
THL,
⏐t
t
DPLH
YMBOL
t
R,
DPHL
t
t
t
t
ZH
HZ
, t
, t
, t
, t
, t
, t
ZL
LZ
, t
, t
-t
-t
-t
-t
t
t
t
PLH
PLH
PLH
PLH
TLH
TLH
PLH
PLH
PLH
PLH
DPLH
F
PLH
DZL
DLZ
⏐
-
⏐
⏐
⏐
⏐
Maximum Data Rate
Receiver Propagation Delay
Receiver Skew
Driver Propagation Delay
Driver Skew
Receiver Output Enable time
Receiver Output Disable time
Transition-Region Slew Rate from
+3.0V to -3.0V or -3.0V to +3.0V
Maximum Data Rate
Receiver Propagation Delay
Receiver Skew
Driver Propagation Delay
Driver Skew
Receiver Output Enable time
Receiver Output Disable time
Transition-Region Slew Rate from
+3.0V to -3.0V or -3.0V to +3.0V
Maximum Data Rate
Differential Output Propagation
Delay Time
Driver Rise and Fall Time
Driver Propagation Delay Skew
Driver Output Enable Time
Driver Output Disable Time
Receiver Propagation Delay
Receiver Enable to Output High
Receiver Enable to Output Low
Receiver Output High to Disable
Receiver Output Low to Disable
V
CC
: V
= 3.3V, TA = +25
CC
P
= +3.3V +/-5%
ARAMETERS
3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
O
C.
OR
+5.0V +/-5%, C1-C4 = 0.1μF; TA = TMIN
M
250
50
15
4
1
IN
.
7
TYP.
100
800
100
250
100
100
100
100
20
60
15
80
M
100
400
400
400
100
150
400
400
120
400
400
150
200
200
200
200
30
25
10
AX
.
U
Mbps R
Mbps R
kbps
V/
V/
TO
NITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μ
μ
s
s
TMAX.
R
C
C
Vcc = 3.3V, R
C
Figures 18 and 19
C
C
Vcc = 3.3V, R
C
Figures 5 and 6
Figures 5 and 6
Figures 5 and 6
Figures 7, 8, 9 and 10
Figures 7, 8, 9 and 10
Figures 11 and 12
Figures 13 and 14
Figures 13 and 15
Figures 13 and 16
Figures 13 and 17
L
L
L
L
L
L
L
L
DIFF
= 3kΩ, C
= 150pF, Figures 20 and 21
= 150pF, Figures 20 and 21
= 150pF to 2500pF,
= 3kΩ, C
= 150pF, Figures 20 and 21
= 150pF, Figures 20 and 21
= 150pF, Figures 18 and 19
= 54
C
Ω,
ONDITIONS
L
L
= 2500pF
L
= 250pF
L
C
= 3k
= 3k
L
= 50pF
Ω
Ω,
SP337E
to 7k
Ω,