Name: 74AC191SC
Brand: Onsemi
SKU: DS-5873855
Price: 0.3314 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Onsemi 74AC191SC

IC COUNTER UP/DOWN 4-BIT 16-SOIC

Manufacturer # :74AC191SC

Manufacturer :Onsemi

Dasenic # :74AC191SC-DS

Datasheet :

74AC191SC Datasheet

Customer # :

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Description : IC COUNTER UP/DOWN 4-BIT 16-SOIC

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Quantity	Unit Price	Total
90+	$ 0.3314	$ 29.83
100+	$ 0.3314	$ 33.14
1000+	$ 0.3314	$ 331.4
10000+	$ 0.3314	$ 3314

In Stock: 52778

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

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Unit Price :$ 0.3314

Total :$ 0.33

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74AC191SC information

Onsemi 74AC191SC technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/Logic - Counters, Dividers
Product Status:Obsolete
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Direction:Up, Down
Supplier Device Package:16-SOIC
Number of Elements:1
Voltage - Supply:2 V ~ 6 V
Logic Type:Binary Counter
Number of Bits per Element:4
Reset:-
Timing:Synchronous
Count Rate:133 MHz
Trigger Type:Positive Edge
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
EU RoHS Status:RoHS Compliant
China RoHS Status:Orange Symbol: Safe for use during the environmental protection period

Download datasheets and manufacturer documentation for Onsemi 74AC191SC
Datasheet:
74AC191SC,

Onsemi 74AC191SC Environmental and export classification status description
The Onsemi74AC191SC is a 4-bit synchronous, up/down binary counter integrated circuit. It is part of the 74AC series of high-speed CMOS logic devices. Functions: - Synchronous counting with load and clear inputs. - Can operate in both up and down counting modes. - Outputs include parallel binary and decoded outputs. Applications: - Binary counting applications requiring up/down functionality. - Digital clocks and timers. - Industrial automation and control systems. - Sequential logic circuits. Alternative Components: - SN74LS191 - CD40193 - 74HC191 Embedded Modules: - The Onsemi74AC191SC can be integrated into larger digital systems or microcontroller projects for counting and sequencing operations. Related Q&A: 1. What is the maximum clock frequency supported by the Onsemi74AC191SC? - The Onsemi74AC191SC can typically operate up to 100 MHz, depending on operating conditions and power supply voltages. 2. Can the Onsemi74AC191SC be cascaded to create larger counter configurations? - Yes, multiple Onsemi74AC191SC devices can be cascaded together to create larger counter configurations for extended counting ranges. 3. How does the Onsemi74AC191SC handle asynchronous inputs in synchronous operation? - The Onsemi74AC191SC synchronizes all inputs with the clock signal, ensuring reliable operation even when inputs change asynchronously. 4. What are the power supply voltage requirements for the Onsemi74AC191SC? - The Onsemi74AC191SC typically operates with a supply voltage range of 2V to 6V, making it compatible with standard TTL and CMOS voltage levels. 5. Does the Onsemi74AC191SC have built-in protection against input spikes or noise? - The Onsemi74AC191SC may incorporate input protection measures to help mitigate the effects of input spikes or noise, but additional external protection components may be recommended in noisy environments.

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74AC191SC provided by Onsemi

Founded in 1999,ON Semiconductor (Nasdaq: ON) focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. Onsemi offers a diverse portfolio of semiconductor products, including Discrete & Power Modules,Power Management, Signal Conditioning & Control, Sensors, Motor Control, Custom & ASSP, Interfaces, Wireless Connectivity, Timing, Logic & Memory. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world. Headquartered in Arizona, USA, the company has a robust infrastructure that includes an extensive network of 19 manufacturing sites, 43 design centers, and 8 solution engineering centers.