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RS-232 Transceiver, 4 Tx/5 Rx, 230Kbps, 5V, SSOP
EXAR SP213ECA-L/TR, Line Transceiver, EIA-232/ RS-232/ V.28 4-TX 5-RX 4-TRX, 5 V, 28-Pin SSOP
28-Pin SSOP Commercial Temperature Line Transceiver with Schmitt Trigger Input
Commercial 5V 4.5V 5.5V 6mA SSOP-28 Dual-Line Transceiver
SP213ECA/TR