3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver
Product details
Parameters
Package | Pins | Size
Features
- Operate With 3-V to 5.5-V VCC Supply
- Operate up to 1 Mbit/s
- Low Supply Current . . . 300 µA Typical
- External Capacitors ...4 × 0.1 µF
- Accept 5-V Logic Input With 3.3-V Supply
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
- Applications
- Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment
Description
The SN65C3232 and SN75C3232 consist of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). These devices provide the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices operate at data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.
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Technical documentation
= Top documentation for this product selected by TI
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | SN65C3232, SN75C3232 datasheet (Rev. B) | Nov. 23, 2004 |
| * | Errata | Datasheet Errata for SN65/75C3223 SN65/75C3232 SN65/75C3243 TRSF3223/3232/3243 | Nov. 13, 2008 |
Design & development
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CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SOIC (D) | 16 | View options |
| SOIC (DW) | 16 | View options |
| SSOP (DB) | 16 | View options |
| TSSOP (PW) | 16 | View options |
Ordering & quality
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- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
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