LTC1386 LINER [Linear Technology], LTC1386 Datasheet

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LTC1386

Manufacturer Part Number
LTC1386
Description
3.3V Low Power EIA/TIA562 Transceiver
Manufacturer
LINER [Linear Technology]
Datasheet

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Quantity
Price
Part Number:
LTC1386CS
Manufacturer:
LINEAR/凌特
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20 000
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Part Number:
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Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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FEATURE
A
TYPICAL
PPLICATI
Operates from a Single 3.3V Supply
Low Supply Current: I
ESD Protection Over 10kV
Available in 16-Pin SOIC Narrow Package
Uses Small Capacitors: 0.1 F
Operates to 120kBaud
Output Overvoltage Does Not Force Current
Back into Supplies
EIA/TIA562 I/O Lines Can Be Forced to 25V
Without Damage
Pin Compatible with LT1181A
Notebook Computers
Palmtop Computers
LOGIC OUTPUT
LOGIC OUTPUT
LOGIC INPUT
LOGIC INPUT
0.1 F
0.1 F
S
A
O
PPLICATI
11
10
12
1
3
4
5
9
U
V
V
CC
CC
S
300k
300k
LTC1386
CC
= 200 A
LTC1386 • TA01
5k
5k
O
U
16
2
6
14
7
13
8
15
V
562 OUTPUT
562 OUTPUT
562 INPUT
562 INPUT
CC
0.1 F
= 3.3V
0.1 F
D
The LTC1386 is an ultra-low power 2-driver/2-receiver
EIA/TIA562 transceiver that operates from a single
3.3V supply. The charge pump requires only four
space-saving 0.1 F capacitors. The supply current
(I
puts unloaded.
The LTC1386 is fully compliant with all data rate and
overvoltage EIA/TIA562 specifications. The transceiver
can operate up to 120kbaud with a 1000pF, 3k load.
Both driver outputs and receiver inputs can be forced to
ESD strikes.
CC
25V without damage and can survive multiple 10kV
ESCRIPTIO
) of the transceiver is only 200 A with driver out-
600
500
400
300
200
100
Quiescent Supply Current vs Temperature
EIA/TIA562 Transceiver
0
–20
TEST CONDITION: V
0
U
TEMPERATURE (°C)
3.3V Low Power
20
CC
QUIESCENT
= 3.3V
CURRENT
40
60
LTC1386 • TA02
LTC1386
80
1

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LTC1386 Summary of contents

Page 1

... A with driver out- CC puts unloaded. The LTC1386 is fully compliant with all data rate and overvoltage EIA/TIA562 specifications. The transceiver can operate up to 120kbaud with a 1000pF, 3k load. Both driver outputs and receiver inputs can be forced to 25V without damage and can survive multiple 10kV ESD strikes ...

Page 2

... No Load (Note ORDER PART TOP VIEW NUMBER + GND LTC1386CN – TR1 OUT LTC1386CS + 4 13 RX1 IN – RX1 OUT – TR1 TR2 RX2 OUT S PACKAGE 16-LEAD NARROW PLASTIC SOIC ...

Page 3

... Supply Current vs Data Rate 3. 2500pF L ALL DRIVERS ACTIVE DATA RATE (kBAUD) Receiver Output Waveforms RECEIVER OUTPUT C = 51pF L INPUT UNITS 100 120 140 LTC1386 • TPC03 LTC1386 • TPC06 3 ...

Page 4

... RX OUT: Receiver Outputs with TTL/CMOS Voltage Levels. – maintain 1.4V INPUT OUTPUT – LHR HLD LTC1386 • F01 Figure 2. Receiver Propagation Delay Timing 1.7V 1.3V 0.8V t HLR are 2.4V 0V LTC1386 • F02 ...

Page 5

... TEST CIRCUITS Driver Timing Test Load DRIVER OUTPUT DRIVER DRIVER INPUT 51pF 3k LTC1386 • TA03 ESD Test Circuit LTC1386 0 0 300k 11 14 LOGIC INPUT 562 OUTPUT V CC 300k 10 7 562 OUTPUT LOGIC INPUT 12 13 LOGIC OUTPUT ...

Page 6

... OUTPUT LOGIC INPUT 7 562 OUTPUT LOGIC INPUT 13 562 INPUT LOGIC OUTPUT 8 562 INPUT LOGIC OUTPUT 3. LTC1386 300k 11 14 562 OUTPUT V CC 300k 10 7 562 OUTPUT 12 13 562 INPUT 562 INPUT 5k 15 LTC1386 • TA06 ...

Page 7

... TYP 0.014 – 0.019 (0.355 – 0.483) *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm). LTC1386 0.770 (19.558) MAX ...

Page 8

... LTC1386 NORTHEAST REGION Linear Technology Corporation One Oxford Valley 2300 E. Lincoln Hwy.,Suite 306 Langhorne, PA 19047 Phone: (215) 757-8578 FAX: (215) 757-5631 Linear Technology Corporation 266 Lowell St., Suite B-8 Wilmington, MA 01887 Phone: (508) 658-3881 FAX: (508) 658-2701 FRANCE Linear Technology S.A.R.L. Immeuble "Le Quartz" ...

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