Texas Instruments SN75C3238E
The SN65C3238E and SN75C3238E consist of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM) protection on the driver output (DOUT) and receiver input (RIN) terminals. The devices meet the requirements of TIA/EIA-232-F and provide the electrical interface between notebook and subnotebook computer applications.| Part No. | SN75C3238E |
|---|---|
| Datasheet | SN75C3238E Download |
| Manufacturer |  Texas Instruments |
| Description | 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS |
| Buy | Stock & Price |
FEATURES
● RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)● Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards
● Operate With 3-V to 5.5-V VCC Supply
● Operate up to 1000 kbit/s
● Five Drivers and Three Receivers
● Auto-Powerdown Plus Feature Enables Flexible Power-Down Mode
● Low Standby Current . . . 1 µA Typical
● External Capacitors . . . 4 × 0.1 µF
● Accept 5-V Logic Input With 3.3-V Supply
● Always-Active Noninverting Receiver Output (ROUT1B)
● ESD Protection for RS-232 Interface Pins – ±15 kV – Human-Body Model (HBM) – ±8 kV – IEC61000-4-2, Contact Discharge – ±15 kV – IEC61000-4-2, Air-Gap Discharge 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 RHB PACKAGE (TOP VIEW) V− C2– GND C2+ C1+ V+ VCC NC
APPLICATIONS
● Battery-Pow...
