LTC1348 LINER [Linear Technology], LTC1348 Datasheet - Page 2

• Manufacturer Part Number: LTC1348
• Description: 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver
• Manufacturer: LINER [Linear Technology]

A
D
LTC1348
(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
2
V
PARAMETER
Any Driver
Output Voltage Swing
Logic Input Voltage Level
Logic Input Current
Output Short-Circuit Current
Output Leakage Current
Any Receiver
Input Voltage Thresholds
Hysteresis
Input Resistance
Output Voltage
Output Short-Circuit Current
Output Leakage Current
CC
BSOLUTE
C
Driver ....................................... – 0.3V to V
Receiver ............................................... – 25V to 25V
Driver/Receiver Enable Pin ........ – 0.3V to V
Driver ................................................... – 25V to 25V
Receiver .................................... – 0.3V to V
V
V
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
LTC1348C................................................ 0 C to 70 C
LTC1348I............................................ – 40 C to 85 C
= 3V to 5.5V, C1 to C4 = 0.1 F, unless otherwise noted.
+
–
ELECTRICAL C
................................................................... 30 sec
................................................................... 30 sec
CC
W
) ................................................ 6V
A
XI
W
HARA TERISTICS
U
CONDITIONS
V
Input Low Level (V
Input High Level (V
Input High Level (V
V
V
V
Shutdown (Note 3) or Receiver Alive Mode (Note 4),
V
Input Threshold (Receiver Alive Mode)
Input Low Threshold (Normal Mode)
Input High Threshold (Normal Mode)
Normal Mode
V
Output Low, I
Output High, I
Sinking Current, V
Shutdown (Note 3), 0V V
W
CC
IN
IN
OUT
OUT
IN
= V
= 0V
= 10V
= 3.3V, 3k to GND
= 0V
= 20V
C
R
CC
A
TI
OUT
OUT
U
= – 1.6mA
= 160 A
OUT
OUT
OUT
OUT
CC
CC
CC
G
= V
= High)
+ 0.3V
+ 0.3V
+ 0.3V
= Low), V
= Low), V
S
CC
OUT
CC
CC
V
CC
= 3.3V
= 5V
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
28-LEAD PLASTIC SSOP
Positive
Negative
DR1 OUT
DR2 OUT
DR3 OUT
RX1 IN
RX2 IN
RX3 IN
RX4 IN
RX5 IN
G PACKAGE
C2
C2
C1
C1
V
V
CC
+
+
–
+
–
T
T
JMAX
JMAX
10
11
12
13
14
1
2
3
4
5
6
7
8
9
= 125 C,
= 125 C,
TOP VIEW
JA
JA
= 96 C/W (G)
= 85 C/W (SW)
28-LEAD PLASTIC SO
V
SW PACKAGE
CC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
– 5.0
MIN
2.0
2.4
0.8
0.8
– 3
– 0.6V
5.0
3
V
C3
C3
DR1 IN
RX1 OUT
DR2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DR3 IN
RX5 OUT
DREN
RXEN
GND
–
+
–
U
– 6.0
TYP
– 20
1.5
1.3
1.7
0.3
0.2
– 5
6.2
12
5
1
10
W
LTC1348CG
LTC1348CSW
LTC1348IG
LTC1348ISW
ORDER PART
MAX
– 35
0.8
2.4
2.4
0.4
NUMBER
10
500
7
5
UNITS
U
mA
mA
k
V
V
V
V
V
V
V
V
A
A
A
V
V
V
A