ltc1334csw-trpbf Linear Technology Corporation, ltc1334csw-trpbf Datasheet - Page 2

• Manufacturer Part Number: ltc1334csw-trpbf
• Description: Single 5v Rs232/rs485 Multiprotocol Transceiver
• Manufacturer: Linear Technology Corporation

DC ELECTRICAL CHARACTERISTICS
LTC1334
A
(Note 1)
Supply Voltage (V
Input Voltage
Output Voltage
Short-Circuit Duration
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................ 300 C
temperature range, otherwise specifications are at T
SYMBOL
RS485 Driver (SEL1 = SEL2 = High)
V
V
V
I
I
RS232 Driver (SEL1 = SEL2 = Low)
V
I
Driver Inputs and Control Inputs
V
V
I
2
OSD
OZD
OSD
IN
OD1
OD2
OC
O
IH
IL
V
BSOLUTE
OD
V
Drivers ................................... – 0.3V to (V
Receivers ............................................. – 25V to 25V
ON/OFF, LB, SEL1, SEL2 ........ – 0.3V to (V
Drivers ................................................. – 18V to 18V
Receivers ............................... – 0.3V to (V
Output ........................................................ Indefinite
V
Commercial ........................................... 0 C to 70 C
Industrial ............................................ – 40 C to 85 C
OC
DD
, V
PARAMETER
Differential Driver Output Voltage (Unloaded)
Differential Driver Output Voltage (With Load)
Change in Magnitude of Driver Differential
Output Voltage for Complementary Output States
Driver Common Mode Output Voltage
Change in Magnitude of Driver Common Mode
Output Voltage for Complementary Output States
Driver Short-Circuit Current
Three-State Output Current (Y, Z)
Output Voltage Swing
Output Short-Circuit Current
Input High Voltage
Input Low Voltage
Input Current
EE
, C1
+
, C1
CC
W
) ............................................. 6.5V
–
A
, C2
XI
+
, C2
W
U
–
.......................... 30 sec
W
R
A
TI
U
A
CC
CC
CC
= 25 C. V
G
+ 0.3V)
+ 0.3V)
+ 0.3V)
I
Figure 1, R = 50 (RS422)
Figure 1, R = 27 (RS485)
Figure 1, R = 27 or R = 50
Figure 1, R = 27 or R = 50
Figure 1, R = 27 or R = 50
– 7V V
– 7V V
– 7V V
Figure 4, R
Figure 4, R
V
D, DE, ON/OFF, SEL1, SEL2, LB
D, DE, ON/OFF, SEL1, SEL2, LB
D, SEL1, SEL2
DE, ON/OFF, LB
O
S
O
CONDITIONS
= 0
= 0V
CC
O
O
O
= 5V, C1 = C2 = C3 = C4 = 0.1 F (Notes 2, 3)
L
L
The
12V, V
12V, V
12V
= 3k, Positive
= 3k, Negative
Consult factory for Military grade parts.
PACKAGE/ORDER I FOR ATIO
O
O
denotes specifications which apply over the full operating
28-LEAD PLASTIC SSOP
= High
= Low (Note 4)
SEL1
SEL2
G PACKAGE
GND
V
C1
C1
DD
A1
B1
Y1
Y2
B2
A2
T
T
T
Z1
Z2
JMAX
JMAX
JMAX
+
–
28-LEAD PLASTIC SO WIDE
10
11
12
13
14
1
2
3
4
5
6
7
8
9
= 125 C,
= 125 C,
= 125 C,
SW PACKAGE
TOP VIEW
JA
JA
JA
28-LEAD PDIP WIDE
= 90 C/W (G)
= 56 C/W (NW)
= 85 C/W (SW)
NW PACKAGE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
MIN
C2
C2
V
R
R
D
D
LB
ON/OFF
D
D
R
R
V
2.0
1.5
35
10
– 5
2
CC
B1
A1
Z1
Y1
Y2
Z2
A2
B2
EE
5
+
–
/DE1
/DE2
U
– 6.5
TYP
– 4
6.5
5
LTC1334CG
LTC1334CNW
LTC1334CSW
LTC1334IG
LTC1334ISW
ORDER PART
W
NUMBER
MAX
– 15
250
250
0.2
0.2
0.8
500
6
6
6
3
60
10
UNITS
U
mA
mA
mA
V
V
V
V
V
V
A
V
V
V
V
A
A