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ST M74HC191M1R
Manufacturer No:
M74HC191M1R
Manufacturer:
ST
Package:
SOP
Description:
4.5V CMOS DUAL Counters & Dividers 16 Pins Bidirectional POSITIVE EDGE SOP
Quantity:
In Stock :9230
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 1 - Tue, Jun 2, 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.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
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.
M74HC191M1R Information
ST M74HC191M1R technical specifications, attributes, parameters and parts with similar specifications to ST M74HC191M1R.
- Type
- Parameter
- Package / Case
- SOP
- Surface Mount
- YES
- Number of Pins
- 16
- JESD-609 Code
- e4
- Number of Terminations
- 16
- Terminal Finish
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Operating Temperature
- 125°C
- Min Operating Temperature
- -55°C
- Additional Feature
- TCO OUTPUT
- HTS Code
- 8542.39.00.01
- Type
- Parameter
- Packing Method
- TUBE
- Technology
- CMOS
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Number of Functions
- 1
- Supply Voltage
- 4.5V
- Terminal Pitch
- 1.27mm
- Pin Count
- 16
- Supply Voltage-Max (Vsup)
- 6V
- Power Supplies
- 2/6V
Download datasheets and manufacturer documentation for ST M74HC191M1R.
M74HC191M1R Overview
A SOPpackage is used for this device. Using 16terminations, it can be configured. 4.5Vis fully flexible due to its voltage supply. There are 16pins on all components. Circuit components are connected with 16pins. It is included in the HC/UHfamily. The device stores 4bits of information. This electronic device is equipped with the following features [0]. A temperature grade of MILITARYis specified for this device. Its packaging is provided by [0]. In this case, 2/6Vvoltage is generated by the voltage source. This device operates at 125°C°C for extended periods of time with acceptable electrical stability. Temperature ranges are specified, with -55°Cset as a lower limit. Supply voltages can be as low as 2V volts (Vsup). A maximum supply voltage (Vsup) is available up to 6V.
M74HC191M1R Features
Embedded in the SOP package
TCO OUTPUT
M74HC191M1R Applications
There are a lot of STMicroelectronics
M74HC191M1R Counters & Dividers applications.
- 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
- MULTIPLICATION
- DIVISION
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(㎡)
