SN74LS671FN vs SN74LS166AFN feature comparison

SN74LS671FN Texas Instruments

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SN74LS166AFN Texas Instruments

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Package Description QCCJ, LDCC20,.4SQ QCCJ, LDCC20,.4SQ
Reach Compliance Code not_compliant not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature MUXED REGISTERED/STANDARD PARALLEL OUTPUTS CLOCK INHIBIT
Count Direction BIDIRECTIONAL RIGHT
Family LS LS
JESD-30 Code S-PQCC-J20 S-PQCC-J20
Length 8.9662 mm 8.9662 mm
Load Capacitance (CL) 15 pF 15 pF
Logic IC Type PARALLEL IN PARALLEL OUT PARALLEL IN SERIAL OUT
Number of Bits 4 8
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ QCCJ
Package Equivalence Code LDCC20,.4SQ LDCC20,.4SQ
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Power Supply Current-Max (ICC) 70 mA 32 mA
Propagation Delay (tpd) 25 ns 25 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.57 mm 4.57 mm
Supply Voltage-Max (Vsup) 5.25 V 5.25 V
Supply Voltage-Min (Vsup) 4.75 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form J BEND J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 8.9662 mm 8.9662 mm
Base Number Matches 1 2
fmax-Min 25 MHz

Compare SN74LS671FN with alternatives

Compare SN74LS166AFN with alternatives