SN75C3238 Datasheet PDF | Texas Instruments

Texas Instruments SN75C3238

The ’C3238 devices consist of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply.

Part No.	SN75C3238
Datasheet	SN75C3238 Download
Manufacturer	Texas Instruments
Description	3-V TO 5.5-V MULTICHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER
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APPLICATIONS

− Battery-Powered Systems, PDAs, Notebooks, Sub-Notebooks, Laptops, Palmtop PCs, Hand-Held Equipment, Modems, and Printers DB, DW, OR PW PACKAGE (TOP VIEW) C2 + 1 GND 2 C2− 3 V− 4 DOUT1 5 DOUT2 6 DOUT3 7 RIN1 8 RIN2 9 DOUT4 10 RIN3 11 DOUT5 12 FORCEON 13 FORCEOFF 14 28 C1+ 27 V+ 26 VCC 25 C1− 24 DIN1 23 DIN2 22 DIN3 21 ROUT1 20 ROUT2 19 DIN4 18 ROUT3 17 DIN5 16 ROUT1B 15 INVALID description/ordering information In addition, these devices include 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 1 Mbit/s and at an increased slew-rate range of 24 V/µs to 150 V/µs. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC (DW) Tube of 20 Reel of 1000 SN75C3238DW SN75C3238DWR 75C3238 −0°C to 70°C SSOP (DB) TSSOP (PW) Reel of 2000 Tube of 50 Reel of 2000 SN75C3238DBR SN75C3238PW SN75C3238PWR 75C3238 CA3238 SOIC...