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54LS168LMQB

Description
LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CQCC20, CERAMIC, LCC-20
Categorylogic    logic   
File Size199KB,4 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Stay tuned Parametric

54LS168LMQB Overview

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CQCC20, CERAMIC, LCC-20

54LS168LMQB Parametric

Parameter NameAttribute value
package instructionQCCN, LCC20,.35SQ
Reach Compliance Codeunknown
Other featuresTCO OUTPUT
Counting directionBIDIRECTIONAL
seriesLS
JESD-30 codeS-CQCC-N20
length8.89 mm
Load capacitance (CL)15 pF
Load/preset inputYES
Logic integrated circuit typeDECADE COUNTER
Maximum Frequency@Nom-Sup25000000 Hz
MaximumI(ol)0.004 A
Operating modeSYNCHRONOUS
Number of digits4
Number of functions1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Output characteristics3-STATE
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Encapsulate equivalent codeLCC20,.35SQ
Package shapeSQUARE
Package formCHIP CARRIER
power supply5 V
Maximum supply current (ICC)34 mA
propagation delay (tpd)20 ns
Certification statusNot Qualified
Filter level38535Q/M;38534H;883B
Maximum seat height1.905 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelMILITARY
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
Trigger typePOSITIVE EDGE
width8.89 mm
minfmax25 MHz
Base Number Matches1

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