SN75LP196 |
RFQ for SN75LP196 Required Field |
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| Technical/Catalog Information | SN75LP196DBR |
| Vendor | Texas Instruments (VA) |
| Category | Integrated Circuits (ICs) |
| Number of Drivers/Receivers | 5/3 |
| Type | Transceiver |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Package / Case | 20-SSOP |
| Packaging | Cut Tape (CT) |
| Protocol | RS232 |
| Drawing Number | 296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SN75LP196DBR SN75LP196DBR 296 6974 1 ND 29669741ND 296-6974-1 |
| Product | Manufacturers | Pack | D/C |
| SN75LP196 | - | SMD | 99 |
The SN75LP196 is a low-power bipolar device containing five drivers and three receivers, with 15 kV of ESD protection on the bus pins with respect to each other. Bus pins are defined as those pins that tie directly to the serial-port connector, including GND. The pinout matches the flow-through design of the industry-standard SN75196 and allows easy interconnection of the UART and serial-port connector of the IBM PC/AT and compatibles. This device provides a rugged, low-cost solution for this function with the combination of bipolar processing and 15-kV ESD protection.
The SN75LP196 has internal slew-rate control to provide a maximum rate of change in the output signal of 30 V/ms. The driver output swing is clamped nominally at ±6 V to enable the higher data rates associated with this device and to reduce EMI emissions. Even though the driver outputs are clamped, they can handle voltages up to ±15 V without damage. All the logic inputs can accept 3.3-V or 5-V input signals.
The SN75LP196 complies with the requirements of the TIA/EIA-232-F and the ITU v.28 standards. These standards are for data interchange between a host computer and peripheral at signaling rates up to 20 kbit/s. The switching speeds of the SN75LP196 support rates up to 256 kbit/s with lower capacitive loads (shorter cables).
The SN75LP196 is characterized for operation from 0°C to 70°C.
Features |
| ·Single-Chip RS-232 Interface for an External Modem or Other Computer Peripheral Serial Port·Designed to Transmit and Receive 4-ms Pulses (Equivalent to 256 kbit/s)·Wide Driver Supply-Voltage Range:4.75 V to 15 V·Driver Output Slew Rates Are Controlled Internally to 30 V/ms Maximum·Receiver Input Hysteresis . . . 1000 mV Typical·RS-232 Bus-Pin ESD Protection Exceeds 15 kV Using Human-Body Model (HBM)·Five Drivers and Three Receivers Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards·Complements the SN75LP1185·Designed to Replace the Industry-Standard SN75196 With the Same Flow-Through Pinout·Package Options Include Plastic Small Outline (DW), Shrink Small-Outline (DB), Thin Shrink Small-Outline (PW), and Dual-in-Line (N) Packages |
