ST207EB View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST207EB

±15kV ESD protected 5V RS-232 transceiver

STMicroelectronics 

ST207EB - ST207EC

Electrical characteristics

Table 8.

Timing characteristics

(C1 - C4 = 0.1 µF, VCC = 5V ± 5%, TA = min. to max., unless otherwise specified. Typical

values are referred to TA = 25°C).

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

DR

Maximum data rate

RL = 3kΩ to 7kΩ

CL= 50pF to 1000pF

one transmitter switching

150

240

RL = 3kΩ to 7kΩ CL= 50pF to 150pF

one transmitter switching

230

300

Kbps

Kbps

tPHLR

tPLHR

Receiver propagation

delay

All drivers loaded with 3KΩ to GND

tPHLT

tPLHT

Transmitter propagation RL = 3kΩ CL= 2500pF

delay

All transmitter loaded

SR

Transition-region slew

rate

TA = 25°C RL = 3 to 7 kΩ VCC = 5 V

CL = 50pF to 1000pF measured from 3

+3V to -3V or -3V to +3V

0.2

10

µs

2

3

µs

7

30 V/µs

7/15

Share Link: