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T74LS393C1 Information
T74LS393C1 by STMicroelectronics is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
US Tariff Estimator: T74LS393C1 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
T74LS393C1STMicroelectronicsBinary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PQCC20
Part Life Cycle Code
Obsolete
Part Package Code
QLCC
Package Description
Plastic, Lcc-20
Pin Count
20
HTS Code
8542.39.00.60
Count Direction
Up
Family
Ls
JESD-30 Code
S-PQCC-J20
Length
8.9662 Mm
Load Capacitance (CL)
15 Pf
Load/Preset Input
Yes
Logic IC Type
Binary Counter
Max Frequency@Nom-Sup
25000000 Hz
Max I(ol)
0.008 A
Mode of Operation
Asynchronous
Number of Bits
4
Number of Functions
2
Number of Terminals
20
Operating Temperature-Max
70 °C
Operating Temperature-Min
Package Body Material
Plastic/Epoxy
Package Code
QCCJ
Package Shape
Square
Package Style
Chip Carrier
Power Supply Current-Max (ICC)
30 Ma
Prop. Delay@Nom-Sup
60 Ns
Propagation Delay (tpd)
60 Ns
Qualification Status
Not Qualified
Seated Height-Max
4.57 Mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
Yes
Technology
Ttl
Temperature Grade
Commercial
Terminal Form
J Bend
Terminal Pitch
1.27 Mm
Terminal Position
Quad
Trigger Type
Negative Edge
Width
8.9662 Mm
fmax-Min
25 Mhz
Alternate Parts for T74LS393C1
This table gives cross-reference parts and alternative options found for T74LS393C1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of T74LS393C1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
