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54AC191LMQB

Description
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CQCC20, CERAMIC, LCC-20
Categorylogic    logic   
File Size238KB,8 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric View All

54AC191LMQB Overview

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, CQCC20, CERAMIC, LCC-20

54AC191LMQB Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeQLCC
package instructionQCCN, LCC20,.35SQ
Contacts20
Reach Compliance Codeunknown
Other featuresTCO OUTPUT
Counting directionBIDIRECTIONAL
seriesAC
JESD-30 codeS-CQCC-N20
JESD-609 codee0
length8.89 mm
Load capacitance (CL)50 pF
Load/preset inputYES
Logic integrated circuit typeBINARY COUNTER
Maximum Frequency@Nom-Sup55000000 Hz
MaximumI(ol)0.024 A
Operating modeSYNCHRONOUS
Number of digits4
Number of functions1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Encapsulate equivalent codeLCC20,.35SQ
Package shapeSQUARE
Package formCHIP CARRIER
method of packingTUBE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3.3/5 V
propagation delay (tpd)17.5 ns
Certification statusNot Qualified
Filter level38535Q/M;38534H;883B
Maximum seat height2.54 mm
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)2 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
Trigger typePOSITIVE EDGE
width8.89 mm
minfmax120 MHz
Base Number Matches1

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