SN54HCT377W vs SN54HCT377FKR feature comparison

SN54HCT377W Texas Instruments

Buy Now Datasheet

SN54HCT377FKR Texas Instruments

Buy Now Datasheet
Part Life Cycle Code Obsolete Obsolete
Part Package Code DFP QLCC
Package Description Dfp, Qccn,
Pin Count 20 20
Reach Compliance Code Unknown Unknown
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature With Hold Mode With Hold Mode
Family Hct Hct
JESD-30 Code R-GDFP-F20 S-CQCC-N20
Length 13.09 Mm 8.89 Mm
Load Capacitance (CL) 50 Pf 50 Pf
Logic IC Type D Flip-Flop D Flip-Flop
Number of Bits 1 1
Number of Functions 8 8
Number of Terminals 20 20
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Polarity True True
Package Body Material Ceramic, Glass-Sealed Ceramic, Metal-Sealed Cofired
Package Code DFP QCCN
Package Shape Rectangular Square
Package Style Flatpack Chip Carrier
Propagation Delay (tpd) 45 Ns 45 Ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.54 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 Cmos Cmos
Temperature Grade Military Military
Terminal Form Flat No Lead
Terminal Pitch 1.27 Mm 1.27 Mm
Terminal Position Dual Quad
Trigger Type Positive Edge Positive Edge
Width 6.92 Mm 8.89 Mm
fmax-Min 19 Mhz 19 Mhz
Base Number Matches 1 1