TRSF3243CPWR datasheet(9/19 Pages) TI1

Part #	TRSF3243CPWR

Description	3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER

PDF	19 Pages

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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9 / 19 page

TEST CIRCUIT

VOLTAGE WAVEFORMS

Ω

Generator

(see Note B)

±3 V

Output

VOL

VOH

tPZH

(S1 at GND)

3 V

0 V

0.3 V

Output

Input

0.3 V

3 V or 0 V

FORCEON

FORCEOFF

NOTES: A. CL includes probe and jig capacitance.

B. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns.

C. tPLZ and tPHZ are the same as tdis.

D. tPZL and tPZH are the same as ten.

1.5 V

50%

tPHZ

(S1 at GND)

tPLZ

(S1 at VCC)

50%

tPZL

(S1 at VCC)

VCC

GND

(see Note A)

Output

TRSF3243

www.ti.com............................................................................................................................................ SLLS862A – AUGUST 2007 – REVISED SEPTEMBER 2008

PARAMETER MEASUREMENT INFORMATION (continued)

Figure 4. Receiver Enable and Disable Times

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Product Folder Link(s): TRSF3243

TRSF3243CPWR Datasheet(PDF) 9 Page - Texas Instruments

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