Part Number: MAX3238
Function: Multichannel 250kbps RS-232 Line Driver / Receiver
Package: SSOP, TSSOP 28 Pin Type
Manufacturer: Texas Instruments
Pinouts:
Description
The MAX3238 consists of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between notebook and subnotebook computer applications. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, the device includes an always-active noninverting output (ROUT1B), which allows
applications using the ring indicator to transmit data while the device is powered down. These devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.
Features
1. RS-232 Bus-Pin ESD Protection Exceeds
2. ±15 kV Using Human-Body Model (HBM)
3. Meets or Exceeds the Requirements of
4. TIA/EIA-232-F and ITU v.28 Standards
5. Operates With 3-V to 5.5-V VCCSupply
6. Operates Up To 250 kbit/s
7. Five Drivers and Three Receivers
8. Accepts 5-V Logic Input With 3.3-V Supply
Applications:
1. Battery-Powered Systems, PDAs,Notebooks, Subnotebooks,
2. Laptops,Palmtop PCs, Hand-Held Equipment,Modems, and Printers
MAX3238 Datasheet PDF Download
Other data sheets are available within the file:
MA3238C, MAX3238C, MAX3238CDB, MAX3238CDBE4