SN54AS161FK vs DM74AS161MX feature comparison

SN54AS161FK Texas Instruments

Buy Now Datasheet

DM74AS161MX Fairchild Semiconductor Corporation

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC FAIRCHILD SEMICONDUCTOR CORP
Part Package Code QLCC SOIC
Package Description QCCN, LCC20,.35SQ SOP, SOP16,.25
Pin Count 20 16
Reach Compliance Code not_compliant compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature TCO OUTPUT
Count Direction UP UP
Family AS AS
JESD-30 Code S-CQCC-N20 R-PDSO-G16
Length 8.89 mm 9.9 mm
Load Capacitance (CL) 50 pF
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Max Frequency@Nom-Sup 65000000 Hz 75000000 Hz
Max I(ol) 0.02 A 0.02 A
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Number of Bits 4 4
Number of Functions 1 1
Number of Terminals 20 16
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -55 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY
Package Code QCCN SOP
Package Equivalence Code LCC20,.35SQ SOP16,.25
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Power Supply Current-Max (ICC) 53 mA 53 mA
Propagation Delay (tpd) 14 ns 13 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.03 mm 1.75 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade MILITARY COMMERCIAL
Terminal Form NO LEAD GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 8.89 mm 3.9 mm
fmax-Min 65 MHz 75 MHz
Base Number Matches 2 3
JESD-609 Code e0
Packing Method TR
Terminal Finish Tin/Lead (Sn/Pb)

Compare SN54AS161FK with alternatives

Compare DM74AS161MX with alternatives