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ONSEMI 74AC191SC
Manufacturer No:
74AC191SC
Manufacturer:
ONSEMI
Package:
SOIC
Description:
1 Element 3V CMOS DUAL Counters & Dividers 16 Pins SOIC
Quantity:
In Stock :7681
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 7 - Mon, Jun 8, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
74AC191SC Information
ONSEMI 74AC191SC technical specifications, attributes, parameters and parts with similar specifications to ONSEMI 74AC191SC.
- Type
- Parameter
- Mount
- Surface Mount
- Package / Case
- SOIC
- Number of Pins
- 16
- JESD-609 Code
- e3
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 16
- ECCN Code
- EAR99
- Terminal Finish
- Matte Tin (Sn)
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
- Type
- Parameter
- Additional Feature
- TCO OUTPUT
- Technology
- CMOS
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 1
- Supply Voltage
- 3V
- Reach Compliance Code
- unknown
- Frequency
- 133MHz
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
Download datasheets and manufacturer documentation for ONSEMI 74AC191SC.
ReachStatement:
74AC191SC Overview
This is a device supplied in the SOIC package. There are 16terminations used for configuring it. The supply voltage of 3V permits it to operate with full flexibility. There are 1 terminations on the device. There are a total of 16 pins in all components. As part of the circuit, there are 16pins used to connect other components. It is mounted in the direction of [0]. The ACfamily is derived from it. The array stores 4bits in each element. These electronic devices have many important features, and TCO OUTPUTis one of them. It is manufactured in the temperature grade INDUSTRIAL. In this case, there is 3.3/5V voltage coming from the voltage source. The electrical characteristics remain stable at maximum temperature 85°Cfor extended periods. This device is designed to operate within a specific temperature range, with the lower limit generally set at -40°C. With a frequency of [0], it operates. 6Vis the maximum voltage that the device can handle. In the case of this device, the minimum voltage is as low as 2V volts.
74AC191SC Features
Embedded in the SOIC package
4 bits per element
TCO OUTPUT
Frequency of 133MHz
74AC191SC Applications
There are a lot of Fairchild (ON Semiconductor)
74AC191SC Counters & Dividers applications.
- Frequency dividing circuits
- Time delay circuits
- Communications Digital Frequency Synthesizers;
- VHF, UHF, FM, AM, etc.
- Fixed or Programmable Frequency Division
- Time Out Timer for Consumer-Application Industrial Controls
- Timing applications
- Clocks
- Up Counters
- Dual Up Counters
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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