SN74ALS678DWR vs SN54ALS677AFK feature comparison

SN74ALS678DWR Texas Instruments

Buy Now Datasheet

SN54ALS677AFK Texas Instruments

Buy Now Datasheet
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Package Description SOP, QCCN, LCC28,.45SQ
Reach Compliance Code unknown not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature WITH OUTPUT LATCH WITH INHIBIT
Family ALS ALS
JESD-30 Code R-PDSO-G24 S-CQCC-N28
Length 15.4 mm 11.43 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type ADDRESS COMPARATOR ADDRESS COMPARATOR
Number of Bits 16 16
Number of Functions 1 1
Number of Terminals 24 28
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Output Polarity INVERTED INVERTED
Package Body Material PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
Package Code SOP QCCN
Package Shape RECTANGULAR SQUARE
Package Style SMALL OUTLINE CHIP CARRIER
Power Supply Current-Max (ICC) 35 mA 33 mA
Propagation Delay (tpd) 43 ns 43 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.03 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 COMMERCIAL MILITARY
Terminal Form GULL WING NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL QUAD
Width 7.5 mm 11.43 mm
Base Number Matches 1 1
Rohs Code No
Package Equivalence Code LCC28,.45SQ
Peak Reflow Temperature (Cel) NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Compare SN74ALS678DWR with alternatives

Compare SN54ALS677AFK with alternatives