Product Summary
The ST3232CDR is a 3V powered EIA/TIA-232 and V.28/V.24 communication interface with low power requirements, high data-rate capabilities. It has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5V supplies. The ST3232CDR requires only four small 0.1mF standard external capacitors for operations from 3V supply. The device has two receivers and two drivers. The ST3232CDR is guaranteed to run at data rates of 250Kbps while maintaining RS-232 output levels. Typical applications of the ST3232CDR include Notebook, Subnotebook and Palmtop Computers, Battery Powered Equipment, Hand-Held Equipment, Peripherals and Printers.
Parametrics
ST3232CDR absolute maximum ratings: (1)VCC, Supply voltage: -0.3 to 6 V; (2)V+, Doubled voltage terminal: (VCC - 0.3) to 7 V; (3)V-, Inverted voltage terminal: 0.3 to -7 V; (4)V+ +|V-|: 13 V; (5)TIN, Transmitter input voltage range: -0.3 to 6 V; (6)RIN, Receiver input voltage range: ± 25 V; (7)TOUT, Transmitter output voltage range: ± 13.2 V; (8)ROUT, Receiver output voltage range: -0.3 to (VCC + 0.3) V; (9)tSHORT, Transmitter output short to gnd time: Continuous.
Features
ST3232CDR features: (1)300μA supply current; (2)300Kbps minimum guaranteed data rate; (3)6V/μs minimum guaranteed slew rate; (4)Meet EIA/TIA-232 specifications down to 3V; (5)Available in DIP-16, SO-16, SO-16 large and TSSOP16.
Diagrams
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ST3232CDR |
STMicroelectronics |
Buffers & Line Drivers Lo Power 2Drvr/2Rcvr |
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ST32 |
Littelfuse |
Diacs 27-34V |
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ST3215SB |
Other |
Data Sheet |
Negotiable |
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ST3215SB32768C0HPWBB |
AVX |
Crystals 7pF 32.768kHz |
Data Sheet |
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ST3215SB32768E0HPWAA |
CRYSTAL 32.768KHZ 9.0PF SMD |
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ST3215SB32768E0HPWBB |
AVX |
Crystals 32.768KHz 9.0pF |
Data Sheet |
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ST3215SB32768E0HPWZZ |
AVX |
Crystals 32.768kHz 9.0pF |
Data Sheet |
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