Name: SN74LS688DW
Brand: Rochester Electronics
SKU: DS-5866692
Price: 1.467 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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1 : $1.4670

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Rochester Electronics SN74LS688DW

IDENTITY COMPARATOR

Manufacturer # :SN74LS688DW

Manufacturer :Rochester Electronics

Dasenic # :SN74LS688DW-DS

Datasheet :

SN74LS688DW Datasheet

Customer # :

Customer #

Description : IDENTITY COMPARATOR

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Quantity	Unit Price	Total
1+	$ 1.4670	$ 1.47
25+	$ 1.4400	$ 36
100+	$ 1.3770	$ 137.7
500+	$ 1.3230	$ 661.5
1000+	$ 1.2510	$ 1251

In Stock: 6054

MOQ :1 PCS

Packaging :-

Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 1.467

Total :$ 1.47

Delivery :

Payment :

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SN74LS688DW information

Rochester Electronics SN74LS688DW technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/Logic - Comparators
Product Status:Obsolete
Operating Temperature:0°C ~ 70°C
Mounting Type:Surface Mount
Package / Case:20-SOIC (0.295", 7.50mm Width)
Type:Identity Comparator
Supplier Device Package:20-SOIC
Output:Active Low
Voltage - Supply:4.85V ~ 5.25V
Number of Bits:8
Current - Output High, Low:400µA, 24mA
Output Function:A=B
Max Propagation Delay @ V, Max C L:23ns @ 5V, 45pF
Current - Quiescent ( Iq):-
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Rochester Electronics SN74LS688DW
Datasheet:
SN74LS688DW,

Rochester Electronics SN74LS688DW Environmental and export classification status description
The Texas Instruments SN74LS688DW is an octal identity/comparator. It is an integrated circuit that offers the functionality of comparing two sets of binary numbers to check if they are equal. Functions: - Octal identity comparator: Compare two sets of eight-bit parallel binary data. - Enable and output buffers: Allow for easy interfacing with external systems. - High speed performance: Suitable for applications requiring rapid comparison of binary data. Applications: - Mainly used in digital computer systems and microprocessor-based applications. - Data validation and error detection in communication systems. - Address comparison in memory access systems. Alternative Components: - SN74LS684: 8-bit magnitude comparator with cascading capabilities. - SN74LS686: 8-bit magnitude comparator with enable capability. - SN74LS688: 8-bit identity comparator without enable capability. Embedded Modules: - Parallel data input/output interfaces. - Comparator circuitry for determining equality of the input data sets. - Output logic to indicate the result of the comparison. Related Q&A: 1. What is the maximum operating frequency of the SN74LS688DW? - The SN74LS688DW can typically operate at frequencies of up to 30 MHz. 2. Can the SN74LS688DW be cascaded for comparison of larger word sizes? - Yes, multiple SN74LS688DW devices can be cascaded for larger word size comparisons. 3. What are the power supply voltage requirements for the SN74LS688DW? - The SN74LS688DW typically operates with a power supply voltage of 5V. 4. How does the SN74LS688DW handle cases where the input data sets are not equal? - The output of the SN74LS688DW will indicate the inequality of the input data sets. 5. Are there any specific considerations for PCB layout when using the SN74LS688DW? - It is advisable to minimize signal traces length and provide proper decoupling capacitors for stable operation.

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SN74LS688DW provided by Rochester Electronics

As an original manufacturer stocking distributor, Rochester Electronics has over 15 billion devices in stock encompassing more than 200,000-part numbers, providing the world’s most extensive range of end-of-life (EOL) semiconductors and broadest range of active semiconductors. As a licensed semiconductor manufacturer, Rochester has manufactured over 20,000 device types. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types. Rochester oﬀers a full range of manufacturing services including Design, Wafer Processing, Assembly, Test, Reliability, and IP Archiving providing single solutions through to full turnkey manufacturing, enabling faster time-to-market.