ST3243ECTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST3243ECTR

±15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

STMicroelectronics 

ST3243E

TIMING CHARACTERISTICS

(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.

Typical values are referred to TA = 25°C)

Symbol

Parameter

Test Conditions

Min. Typ.

DR Maximum Data Rate

RL = 3KΩ CL= 1000pF

one transmitter switching

250 400

tPHL Receiver Propagation Delay RIN to ROUT

tPLH

CL = 150pF

0.15

tT_SKEW Transmitter Skew

150

tR_SKEW Receiver Skew

70

SRT Transition Slew Rate

TA = 25°C RL = 3K to 7KΩ VCC = 3.3V

measured from +3V to -3V or -3V to +3V

CL = 150pF to 1000pF

6

CL = 150pF to 2500pF

4

Max.

30

30

Unit

Kbps

µs

ns

ns

V/µs

V/µs

7/18

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