ST3232BD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST3232BD Datasheet PDF : 11 Pages
| |||
ST3232
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 Data Transfer Rate
RL = 3KΩ CL2= 1000pF
one trasmitter switching
300 400
tPHLR Propagation Delay Input to RXIN = RXOUT
CL = 150pF
0.2
tPLHR Output
|tPHLT Transmitter Propagation (Note 1)
100
- tTHL| Delay Difference
|tPHLR Receiver Propagation Delay
50
- tTHR| Difference
SRT Trnasition Slew Rate
TA = 25°C RL = 3KΩ to 7KΩ VCC = 3.3V
measured from +3V to -3V or -3V to +3V
CL = 150pF to 1000pF
6
CL = 150pF to 2500pF
4
Transmitter Skew is measured at the transmitter zero cross points
APPLICATION CIRCUITS
Max.
30
30
Unit
Kbps
µs
ns
ns
V/µs
V/µs
CAPACITANCE VALUE (µF)
VCC
C1
C2
C3
C4
Cbypass
3.0 to 3.6
0.1
0.1
0.1
0.1
0.1
4.5 to 5.5
0.047
0.33
0.33
0.33
0.33
4/11
Share Link: 