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SN54LS157FK

Description
LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, LCC-20
Categorylogic    logic   
File Size1MB,21 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Stay tuned Parametric

SN54LS157FK Overview

LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, LCC-20

SN54LS157FK Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeQLCC
package instructionQCCN, LCC20,.35SQ
Contacts20
Reach Compliance Codenot_compliant
seriesLS
JESD-30 codeS-CQCC-N20
length8.89 mm
Load capacitance (CL)15 pF
Logic integrated circuit typeMULTIPLEXER
Number of functions4
Number of entries2
Output times1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Output polarityTRUE
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Encapsulate equivalent codeLCC20,.35SQ
Package shapeSQUARE
Package formCHIP CARRIER
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Maximum supply current (ICC)16 mA
propagation delay (tpd)14 ns
Certification statusNot Qualified
Maximum seat height2.03 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
Maximum time at peak reflow temperatureNOT SPECIFIED
width8.89 mm
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