QS54FCT2191ATLB
vs
QS74FCT191TL
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
QUALITY SEMICONDUCTOR INC
QUALITY SEMICONDUCTOR INC
Package Description
QCCN, LCC20,.35SQ
QCCN, LCC20,.35SQ
Reach Compliance Code
unknown
unknown
Additional Feature
TCO OUTPUT
TCO OUTPUT
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
FCT
FCT
JESD-30 Code
S-CQCC-N20
S-CQCC-N20
JESD-609 Code
e0
e0
Load Capacitance (CL)
50 pF
50 pF
Load/Preset Input
YES
YES
Logic IC Type
BINARY COUNTER
BINARY COUNTER
Max Frequency@Nom-Sup
83300000 Hz
100000000 Hz
Max I(ol)
0.012 A
0.064 A
Mode of Operation
SYNCHRONOUS
SYNCHRONOUS
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
20
20
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Characteristics
SERIES-RESISTOR
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCN
QCCN
Package Equivalence Code
LCC20,.35SQ
LCC20,.35SQ
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Prop. Delay@Nom-Sup
10.5 ns
12 ns
Propagation Delay (tpd)
10.5 ns
12 ns
Qualification Status
Not Qualified
Not Qualified
Screening Level
38535Q/M;38534H;883B
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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Base Number Matches
1
1
Compare QS54FCT2191ATLB with alternatives
Compare QS74FCT191TL with alternatives