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ApplicationsConsumer ElectronicsComputing and Data Storage
SN74AS856FN3 Information
SN74AS856FN3 by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers 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: SN74AS856FN3 by Texas Instruments
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.
SN74AS856FN3Texas InstrumentsRegistered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28
Part Life Cycle Code
Obsolete
Package Description
Qccj-28
HTS Code
8542.39.00.60
Additional Feature
Eight Selectable Modes; Read Back; Serial Shift In Data For Scan
Control Type
Enable Low/High
Count Direction
Bidirectional
Family
As
JESD-30 Code
S-PQCC-J28
Length
11.5062 Mm
Load Capacitance (CL)
50 Pf
Logic IC Type
Registered Bus Transceiver
Max I(ol)
0.064 A
Number of Bits
8
Number of Functions
1
Number of Ports
2
Number of Terminals
28
Operating Temperature-Max
70 °C
Operating Temperature-Min
Output Characteristics
3-State
Output Polarity
True
Package Body Material
Plastic/Epoxy
Package Code
QCCJ
Package Equivalence Code
LDCC28,.5SQ
Package Shape
Square
Package Style
Chip Carrier
Peak Reflow Temperature (Cel)
Not Specified
Power Supply Current-Max (ICC)
200 Ma
Prop. Delay@Nom-Sup
11 Ns
Propagation Delay (tpd)
11 Ns
Qualification Status
Not Qualified
Seated Height-Max
4.57 Mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 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
Time@Peak Reflow Temperature-Max (s)
Not Specified
Width
11.5062 Mm
Alternate Parts for SN74AS856FN3
This table gives cross-reference parts and alternative options found for SN74AS856FN3. 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 SN74AS856FN3, 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.