What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

CD54HCT688F3A | Texas Instruments| 8-BIT IDENTITY/MAGNITUDE COMPARA

Name: CD54HCT688F3A
Brand: Texas Instruments
Availability: InStock
Rating: 5 (28 reviews)

Product Details

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Quality Guarantee

The HC688 and HCT688 are 8-bit magnitude comparators designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application.

Feature

Cascadable
Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55°C to 125°C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
HC Types
- 2V to 6V Operation
- High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC at V_CC = 5V
HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, V_IL = 0.8V (Max), V_IH = 2V (Min)
- CMOS Input Compatibility, I_l 1µA at V_OL, V_OH

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TYPE	DESCRIPTION	Select all
Output	Active Low
Number of Bits	8
Type	Identity Comparator
Mounting Type	Through Hole
Product Status	Active
Supplier Device Package	20-CDIP
Package	Tube
Package / Case	20-CDIP (0.300", 7.62mm)
Operating Temperature	-55°C ~ 125°C
Series	54HCT
Current - Quiescent (Iq)	8 µA
Max Propagation Delay @ V, Max CL	34ns @ 4.5V, 50pF
Current - Output High, Low	4mA, 4mA
Voltage - Supply	4.5V ~ 5.5V
Output Function	A=B

CD54HCT688F3A

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FAQs:

Q: How does SZComponents ensure that CD54HCT688F3A is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about CD54HCT688F3A chips, including original manufacturer details, Comparators application, and images?

Q: Are the prices and stock levels of 's CD54HCT688F3A shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of CD54HCT688F3A?

Q: How can I get support or request datasheets and pin diagrams for CD54HCT688F3A?

Q: How can I contact SZComponents? Please provide specific contact methods.

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