QS54FCT646DTPB
vs
74FCT646ALCQR
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
QUALITY SEMICONDUCTOR INC
NATIONAL SEMICONDUCTOR CORP
Package Description
,
QCCN, LCC28,.45SQ
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
WITH DIRECTION CONTROL
WITH DIRECTION CONTROL
Family
FCT
FCT
JESD-30 Code
R-PDIP-T24
S-CQCC-N28
Logic IC Type
REGISTERED BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
24
28
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QCCN
Package Shape
RECTANGULAR
SQUARE
Package Style
IN-LINE
CHIP CARRIER
Qualification Status
Not Qualified
Not Qualified
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
THROUGH-HOLE
NO LEAD
Terminal Position
DUAL
QUAD
Base Number Matches
1
1
Rohs Code
Part Package Code
QLCC
Pin Count
28
Control Type
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
JESD-609 Code
e0
Length
11.43 mm
Max I(ol)
0.064 A
Package Equivalence Code
LCC28,.45SQ
Seated Height-Max
1.93 mm
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Pitch
1.27 mm
Trigger Type
POSITIVE EDGE
Width
11.43 mm
Compare QS54FCT646DTPB with alternatives
Compare 74FCT646ALCQR with alternatives