MC1489AP.. ,QUAD MDTL LINE RECEIVERS EIA-232DABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Power Supply Voltage 10 VSV Input Voltage Rang ..
MC1489D ,Quad Line EIA-232D ReceiverOrder this document by MC1489/D* ** * The MC1489 monolithic quad line receivers are designed to int ..
MC1489D1 ,QUAD LINE RECEIVERSPIN CONFIGURATION (top view)ORDERING CODESDIP14 SO14 SO14 (TAPE & REEL)MC1489P MC1489D1 MC1489D1013 ..
MC1489D1 ,QUAD LINE RECEIVERSMC1489MC1489AQUAD LINE RECEIVERS■ INPUT RESISTANCE –3k to 7kΩ■ INPUT SIGNAL RANGE – ± 30V■ INPUT TH ..
MC1489DR2 ,Quad Line EIA-232D ReceiverFeaturesSOIC−14• Input Resistance − 3.0 k to 7.0 kD SUFFIX14• Input Signal Range − ± 30 VCASE 751A ..
MC1489DR2G , Quad Line EIA−232D Receivers
MC74ACT574 ,Octal D-Type Flip Flop with 3-State Outputs3MC74AC574, MC74ACT574DC CHARACTERISTICS 74AC 74ACT =AVCCSymbol Parameter Unit Conditions T = +25° ..
MC74ACT574DT ,Octal D Type Flip Flop with 3 State OutputsFUNCTIONAL DESCRIPTIONThe MC74AC574/74ACT574 consists of eight edge-FUNCTION TABLEtriggered flip-fl ..
MC74ACT574DTEL ,Octal D Type Flip Flop with 3 State OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74ACT574DTR2 ,Octal D-Type Flip Flop with 3-State OutputsMC74AC574, MC74ACT574Octal D Flip-Flop with3-State OutputsThe MC74AC574/74ACT574 is a high–speed, l ..
MC74ACT574DTR2 ,Octal D-Type Flip Flop with 3-State OutputsMAXIMUM RATINGS*Symbol Parameter Value UnitV DC Supply Voltage (Referenced to GND) –0.5 to +7.0 VCC ..
MC74ACT574DW ,Octal D-type flip-flop with 3-state outputsMC74AC574, MC74ACT574Octal D Flip-Flop with3-State OutputsThe MC74AC574/74ACT574 is a high–speed, l ..
MC1489AP..
QUAD MDTL LINE RECEIVERS EIA-232D
MC1489
MC1489AQUAD LINE RECEIVERS
March 2000 INPUT RESISTANCE –3k to 7kΩ INPUT SIGNAL RANGE – ± 30V INPUT THRESHOLD HYSTERESIS BUILT-IN RESPONSE CONTROL :
a) LOGIC THRESHOLD SHIFTING
b) INPUT NOISE FILTERING
DESCRIPTION The MC1489 monolithic quad line receivers are
designed to interface data therminal equipment
with data communications equipment in
conformance with the specifications of EIA
Standard No. RS-232C.
PIN CONNECTION (top view)1/10
ABSOLUTE MAXIMUM RATINGS
SCHEMATIC DIAGRAM (1/4 of circuit shown)
ELECTRICAL CHARACTERISTICSResponse Control Pin is Open ; VS = 5 V, Tamb = 0 to 75o C, unless otherwise specified
MC1489 / MC1489A2/10
TEST CIRCUITS
SWITCHING CHARACTERISTICS VS = 5V, Tamb = 25o C, see Figure 1
Figure 3 :Input Current
Figure 1 :Switching Response
Figure 4 :Output Short-Circuit Current
Figure 2 : Response Control Node
MC1489 / MC1489A3/10
TYPICAL APPLICATION : RS232C Data Transmission
Figure 5 :Output Voltage and Input ThresholdVoltage
Figure 6 :Power Supply Current
MC1489 / MC1489A4/10
TYPICAL CHARACTERISTICS
VS = 5V, Tamb = 25o C, unless otherwise specified
Figure 7 :Input Current Figure 8 :MC1489 Input Threshold VoltageAdjustment
Figure 9 :MC1489A Input Threshold VoltageAdjustment
Figure 10 :Input Threshold versus Temperature
Figure 11 :Input Threshold versus Power SupplyVoltag
MC1489 / MC1489A5/10
