|
ST485CDR |
ST485CN |
ST485BD |
Description |
RS-422/RS-485 Interface IC Hi-Spd Lo Pwr Trans |
Buffers & Line Drivers Hi-Spd Lo Pwr Trans |
Buffers & Line Drivers Hi-Spd Lo Pwr Trans |
Brand Name |
STMicroelectronics |
STMicroelectronics |
STMicroelectronics |
Is it Rohs certified? |
conform to |
conform to |
conform to |
Parts packaging code |
SOIC |
DIP |
SOIC |
package instruction |
SOP, SOP8,.25 |
DIP, DIP8,.3 |
SOP, SOP8,.25 |
Contacts |
8 |
8 |
8 |
Reach Compliance Code |
compliant |
compliant |
compliant |
ECCN code |
EAR99 |
EAR99 |
EAR99 |
Differential output |
YES |
YES |
YES |
Number of drives |
1 |
1 |
1 |
Input properties |
DIFFERENTIAL SCHMITT TRIGGER |
DIFFERENTIAL SCHMITT TRIGGER |
DIFFERENTIAL SCHMITT TRIGGER |
Interface integrated circuit type |
LINE TRANSCEIVER |
LINE TRANSCEIVER |
LINE TRANSCEIVER |
Interface standards |
EIA-422; EIA-485 |
EIA-422; EIA-485 |
EIA-422; EIA-485 |
JESD-30 code |
R-PDSO-G8 |
R-PDIP-T8 |
R-PDSO-G8 |
JESD-609 code |
e4 |
e3 |
e4 |
Number of functions |
1 |
1 |
1 |
Number of terminals |
8 |
8 |
8 |
Maximum operating temperature |
70 °C |
70 °C |
85 °C |
Minimum output swing |
1.5 V |
1.5 V |
1.5 V |
Maximum output low current |
0.004 A |
0.004 A |
0.004 A |
Package body material |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
encapsulated code |
SOP |
DIP |
SOP |
Encapsulate equivalent code |
SOP8,.25 |
DIP8,.3 |
SOP8,.25 |
Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
Package form |
SMALL OUTLINE |
IN-LINE |
SMALL OUTLINE |
Peak Reflow Temperature (Celsius) |
260 |
NOT SPECIFIED |
260 |
power supply |
5 V |
5 V |
5 V |
Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Maximum receive delay |
230 ns |
230 ns |
210 ns |
Number of receiver bits |
1 |
1 |
1 |
Maximum seat height |
1.75 mm |
4.8 mm |
1.75 mm |
Maximum slew rate |
0.9 mA |
0.9 mA |
0.9 mA |
Maximum supply voltage |
5.25 V |
5.25 V |
5.25 V |
Minimum supply voltage |
4.75 V |
4.75 V |
4.75 V |
Nominal supply voltage |
5 V |
5 V |
5 V |
surface mount |
YES |
NO |
YES |
Temperature level |
COMMERCIAL |
COMMERCIAL |
INDUSTRIAL |
Terminal surface |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Matte Tin (Sn) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Terminal form |
GULL WING |
THROUGH-HOLE |
GULL WING |
Terminal pitch |
1.27 mm |
2.54 mm |
1.27 mm |
Terminal location |
DUAL |
DUAL |
DUAL |
Maximum time at peak reflow temperature |
30 |
NOT SPECIFIED |
30 |
maximum transmission delay |
70 ns |
70 ns |
60 ns |
width |
3.9 mm |
7.62 mm |
3.9 mm |
Factory Lead Time |
10 weeks |
16 weeks |
- |
length |
4.9 mm |
- |
4.9 mm |
Humidity sensitivity level |
1 |
- |
1 |
Maker |
- |
STMicroelectronics |
STMicroelectronics |