LTC1337CNW datasheet(2/8 Pages) LINER

Part #	LTC1337CNW

Description	5V Low Power RS232 3-Driver/5-Receiver Transceiver

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC1337

1337fa

LTC1337CG

LTC1337CNW

LTC1337CSW

ORDER PART

NUMBER

Supply Voltage (VCC) ................................................ 6V

Input Voltage

Driver ....................................... – 0.3V to VCC + 0.3V

Receiver ............................................... – 25V to 25V

On/Off Pin .................................. – 0.3V to VCC + 0.3V

Output Voltage

Driver .................................................... – 25V to 25V

Receiver .................................... – 0.3V to VCC + 0.3V

Short Circuit Duration

V+ ................................................................... 30 sec

V– ................................................................... 30 sec

Driver Output .............................................. Indefinite

Receiver Output .......................................... Indefinite

Operating Temperature Range

Commercial (LTC1337C) ........................ 0°C to 70°C

Storage Temperature Range ................ – 65°C to 150°C

Lead Temperature (Soldering, 10 sec)................. 300°C

(Note 1)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

V+

VCC

C1+

C1–

DR1 OUT

RX1 IN

DR2 OUT

RX2 IN

RX3 IN

RX4 IN

DR3 OUT

RX5 IN

ON/OFF

NC

V–

C2+

C2–

DR1 IN

RX1 OUT

DR2 IN

RX2 OUT

RX3 OUT

RX4 OUT

DR3 IN

RX5 OUT

GND

NC

NW PACKAGE

28-LEAD PDIP

TOP VIEW

SW PACKAGE

28-LEAD PLASTIC SO

G PACKAGE

28-LEAD PLASTIC SSOP

TJMAX = 125°C, θJA = 96°C/W (G)

TJMAX = 125°C, θJA = 56°C/W (NW)

TJMAX = 125°C, θJA = 85°C/W (SW)

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

Consult LTC Marketing for parts specified with wider operating temperature ranges.

DC ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating

temperature range. VCC = 5V, C1 = C2 = C3 = C4 = 0.1µF, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Any Driver

Output Voltage Swing

RL = 3k to GND

Positive

●

5.0

7.0

V

RL = 3k to GND

Negative

●

– 5.0

– 6.5

V

Logic Input Voltage Level

Input Low Level (VOUT = High)

●

1.4

0.8

V

Input High Level (VOUT = Low)

●

2.0

1.4

V

Logic Input Current

VIN = 5V

●

5

µA

VIN = 0

●

–5

µA

Output Short-Circuit Current

VOUT = 0V

±10

mA

Output Leakage Current

Shutdown, VOUT = ±20V (Note 3)

●

10

500

µA

Any Receiver

Input Voltage Thresholds

Input Low Threshold

●

0.8

1.3

V

Input High Threshold

●

1.7

2.4

V

Hysteresis

●

0.1

0.4

1

V

Input Resistance

– 10V ≤ VIN ≤ 10V

3

5

7

kΩ

Output Voltage

Output Low, IOUT = – 1.6mA (VCC = 5V)

●

0.2

0.4

V

Output High, IOUT = 160µA (VCC = 5V)

●

3.5

4.8

V

Output Short-Circuit Current

Sourcing Current, VOUT = 0

15

20

mA

Sinking Current, VOUT = VCC

–15

– 40

mA

Output Leakage Current

Shutdown, 0 ≤ VOUT ≤ VCC (Note 3)

●

110

µA

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