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TRS3318

2.5-V 460-kbps RS-232 TRANSCEIVER

WITH ±15-kV ESD PROTECTION

SLLS820 – AUGUST 2007

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Tube of 70

TRS3318CDB

SSOP – DB

RV18C

Reel of 2000

TRS3318CDBR

0

°C to 70°C

Tube of 70

TRS3318CPW

TSSOP – PW

RV18C

Reel of 2000

TRS3318CPWR

Tube of 70

TRS3318IDB

SSOP – DB

RV18I

Reel of 2000

TRS3318IDBR

–40

°C to 85°C

Tube of 70

TRS3318IPW

TSSOP – PW

RV18I

Reel of 2000

TRS3318IPWR

(1)

Package drawings,thermal data, and symbolization are available at www.ti.com/packaging.

(2)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

INPUT CONDITIONS

OUTPUT STATES

VALID

RECEIVER

OPERATING

RS-232

OR DRIVER

MODE

FORCEON

FORCEOFF

LEVEL

DRIVER

RECEIVER

INVALID

READY

EDGE

PRESENT AT

WITHIN 30 s

RECEIVER

Auto-Powerdown Plus Conditions

Normal operation,

H

H

No

No

Active

Active

L

H

auto-powerdown

plus disabled

Normal operation,

H

H

No

Yes

Active

Active

H

H

auto-powerdown

plus disabled

Normal operation,

L

H

Yes

No

Active

Active

L

H

auto-powerdown

plus enabled

Normal operation,

L

H

Yes

Yes

Active

Active

H

H

auto-powerdown

plus enabled

Power down,

L

H

No

No

Z

Active

L

L

auto-powerdown

plus enabled

Power down,

L

H

No

Yes

Z

Active

H

L

auto-powerdown

plus enabled

Manual power

X

L

X

No

Z

Active

L

L

down

Manual power

X

L

X

Yes

Z

Active

H

L

down

Auto-Powerdown Conditions

Power down,

INVALID

INVALID

X

No

Z

Active

L

L

auto-powerdown

enabled

Normal operation,

INVALID

INVALID

X

Yes

Active

Active

H

H

auto-powerdown

enabled

(1)

H = high level, L = low level, X = irrelevant, Z = high impedance

2

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Copyright © 2007, Texas Instruments Incorporated

Product Folder Link(s): TRS3318