RS-232 link in a 20-TSSOP footprint
Receiver hysteresis is specified at 300 mV.
There is no last-time-buy deadline or NRND flag, so it can be designed into new production runs without worrying about an imminent EOL notice.
MAX3222IPWG4 RS-232 Transceiver, 250 kbps, 20-TSSOP
MPNMAX3222IPWG4
Active
Texas Instruments MAX3222IPWG4, RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250 kbps data rate, 3V–5.5V supply, 20-TSSOP package, -40°C to 85°C operating temperature.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 5.5V |
| Protocol | RS232 |
| Operating temperature | -40°C~85°C |
| Duplex | Full |
| Package | Bulk |
| Data rate | 250kbps |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Receiver hysteresis | 300 mV |
| Number of drivers (Receivers) | 2/2 |
Product details
Frequently asked questions
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