w between this terminal and ground to shift the input threshold voltage
levels. An external capacitor can be connected f...
w between this terminal and ground to shift the input threshold
voltage
levels. An external capacitor can be connected from this terminal to ground to provide input noise filtering. Input Resistance ... 3 kΩ to 7kΩ Input Signal Range ... ±30 V Operates from Single 5 V Supply Built-IN Input Hysteresis (Double Thresholds) Response Control Provides: Input Tresold Shifting Input Noise Filtering Satisfies Requirements of EIA RS-232C
e e Qudruple h Line Receivers S a t a is a monolithic quadruple line receivers designed to The IN1489A D satisfy of the standard interface between data terminal . the requirements equipment and data communication as defined by EIA w RS-232C. A separate responseequipments standard control terminal is provided for w each receiver. A resistor or a resistor and bias
voltage can be connected
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TECHNICAL DATA
IN1489A
LOGIC DIAGRAM
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ORDERING INFORMATION IN1489AN Plastic IN1489AD SOIC TA = -10° to 70° C for all packages
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PIN ASSIGNMENT
FUNCTION TABLE
Inputs A L H Output Y H L
PIN 14 =VCC PIN 7 = GND
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1
IN1489A
MAXIMUM RATINGS*
Symbol VCC VIN IO Tstg
*
Parameter Supply
Voltage Input
Voltage Output Current Storage Temperature Range
Value 6 ±25 10 -65 to +150
Unit V V mA °C
Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions.
RECOM...
