Details, datasheet, quote on part number: SP488EET
PartSP488EET
CategoryInterface and Interconnect => RS-485
Descriptionno of Tx/rx = 4Rx ;; Duplex = N/a ;; VCC (V) = 5 ;; Typ. Icc Current (mA) = 1 ;; Data Rate (kbps) = 10,000 ;; Typ. Shut Down Icc (µA) = N/a ;; No. Of Rx/tx on Bus = N/a ;; RX Failsafe With Inputs Open = • ;; Features = › Common Receiver Enable ;; Op. Range (°C) = -40 to 85 0 to 70 ;; Package = 16 Pin Pdip 16 Pin so ;; Esd = 15KV
CompanySipex Corporation
DatasheetDownload SP488EET datasheet
Cross ref.Similar parts: SN65LBC173
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Features, Applications

or RS-422 Applications Quad Differential Line Receivers Receiver Output Disable to +12V Common Mode Input Range 1mA Supply Current Single +5V Supply Operation Superior Drop-in Replacement for SN75175, LTC488 and LTC489 s Improved ESD Specifications: +15kV Human Body Model +15kV IEC1000-4-2 Air Discharge +8kV IEC1000-4-2 Contact Discharge DESCRIPTION... The SP488E and SP489E are low-power quad differential line receivers that meet the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on these devices to over +15kV for both Human Body Model and IEC1000-4-2 Air Discharge Method. These devices are superior drop-in replacements to Sipex's SP488 and SP489 devices as well as popular industry standards. As with the original versions, the SP488E features a common receiver enable control and the SP489E provides independent receiver enable controls for each pair of receivers. Both feature wide common-mode input ranges. The receivers have a fail-safe features which forces a logic "1" output when receiver inputs are left floating. Both are available in 16-pin plastic DIP and SOIC packages.

These are stress ratings only and functional operation of the device at these or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. VCC.................................................................. +7V Input Voltages Logic.................................... 0.5V to (VCC +0.5V) Receiver..................................................... +14V Receiver Output Voltage........ 0.5V to (VCC +0.5V) Input Currents Logic........................................................ +25mA Storage Temperature................. to +150C Power Dissipation Plastic DIP.............................................. 375mW (derate 7mW/C above +70C) Small Outline.......................................... 375mW (derate 7mW/C above +70C) Lead Temperature (soldering, 10 sec)......... 300C

SPECIFICATIONS
VCC = 5V5%; typicals at 25C; TMIN TA TMAX unless otherwise noted.

PARAMETER DC CHARACTERISTICS Digital Inputs Voltage VIL VIH Input Current RECEIVER INPUTS Input Resistance Differential Input Threshold Input Current (A, B)

Maximum Data Rate 10 RECEIVER OUTPUTS Output Voltage VOH 3.5 VOL High Impedance Output Current

POWER REQUIREMENTS Supply Voltage 5.00 5.25 Supply Current 1 5 ENVIRONMENTAL AND MECHANICAL Operating Temperature 40 +85 Storage Temperature 65 +150 Package _P 16pin Plastic DIP _T 16pin SOIC

SP488 PINOUT Pin 1 RI1B Receiver 1 input B. Pin 2 RI1A Receiver 1 input A. Pin 3 RO1 Receiver 1 Output If Receiver 1 output is enabled, by 200mV, Receiver output is high. If Receiver 1 output is enabled, and by 200mV, Receiver 1 output is low. Pin 4 EN Receiver Output Enable. Please refer to SP488E Truth Table (1). Pin RO 2 Receiver 2 Output If Receiver 2 output is enabled, by 200mV, Receiver 2 output is high. If Receiver 2 output is enabled, and by 200mV, Receiver 2 output is low. PINOUT

Pin 6 RI2A Receiver 2 input A. Pin 7 RI2B Receiver 2 input B. Pin 8 GND Digital Ground. Pin 9 RI3B Receiver 3 input B. Pin 10 RI3A Receiver 3 input A. Pin 11 RO3 Receiver 3 Output If Receiver 3 output is enabled, by 200mV, Receiver 3 output is high. If Receiver 3 output is enabled, and by 200mV, Receiver 3 output is low. Pin 12 EN Receiver Output Enable. Please refer to SP488E Truth Table (1).


 

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