ST3243B ST3243C
3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down
Features
■ ■ ■ ■ ■ ■ ■
1 µA supply curren...
ST3243B ST3243C
3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down
Features
■ ■ ■ ■ ■ ■ ■
1 µA supply current achieved when in autopower-down 250 kbps minimum guaranteed data rate Guaranteed 6 V/µs slew rate range Guaranteed mouse drive ability 0.1 µF external
capacitors Meet EIA/TIA-232 specifications down to 3 V Available in SSOP-28 Table 1.
Order code SSOP-28
Device summary
Temperature range -40 to 85 °C Package SSOP-28 (tape and reel) SSOP-28 (tape and reel) Packaging 1350 parts per reel 1350 parts per reel
ST3243BPR
www.DataSheet.net/
ST3243CPR
0 to 70 °C
October 2011
Doc ID 7539 Rev 10
1/17
www.st.com 1
Datasheet pdf - http://www.DataSheet4U.co.kr/
Contents
ST3243B ST3243C
Contents
1 2 3 4 5 6 7 8 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . ...