Fairchild Semiconductor DM74LS191MX
- Part No.:
- DM74LS191MX
- Manufacturer:
- Fairchild Semiconductor
- Category:
- Counters, Dividers
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DM74LS191MX.pdf
- Description:
- IC BINARY COUNTER 4-BIT 16SOIC
- Quantity:
- Payment:

- Shipping:

Inventory:3,928
Please send an inquiry. Send us your inquiry, and we will respond immediately.
DM74LS191MX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- 74LS
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- Binary Counter
- Direction:
- Up, Down
- Number of Elements:
- 1
- Number of Bits per Element:
- 4
- Reset:
- Asynchronous
- Timing:
- Synchronous
- Count Rate:
- 20 MHz
- Trigger Type:
- Positive Edge
- Voltage - Supply:
- 4.75 V ~ 5.25 V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DM74LS191MX FAQ
1.How can I place an order for DM74LS191MX through Aetrix?
1.Please submit a Request for Quotation (RFQ) for DM74LS191MX on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DM74LS191MX reliable?
The price and inventory of DM74LS191MX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DM74LS191MX is usually 5 days.
3.What payment methods are accepted for DM74LS191MX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DM74LS191MX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DM74LS191MX?
DM74LS191MX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DM74LS191MX order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DM74LS191MX?
5.For technical support, including DM74LS191MX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DM74LS191MX requirements.
6.How does Aetrix verify that DM74LS191MX is sourced from the original manufacturer or authorized distributors?
6.All DM74LS191MX products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DM74LS191MX meets industry standards.
7.What is the process for return or replacement of DM74LS191MX?
All DM74LS191MX units undergo pre-shipment inspection (PSI). If there is an issue with DM74LS191MX, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DM74LS191MX part is unused and in its original packaging.
Return procedure for DM74LS191MX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DM74LS191MX Tags

-
74HC393BQ,115
Nexperia USA Inc.

-
SN74LV8154PWR
Texas Instruments
-
MC14516BDR2G
onsemi
-
MC14020BDR2G
onsemi

-
MC100EP32DTR2G
onsemi

-
MC100EP016AMNG
onsemi

-
MC100EP016AFAG
onsemi
-
SN74LV163ADR
Texas Instruments
-
SN74LV163APWR
Texas Instruments
-
SN74HC393DR
Texas Instruments
-
SN74HC161DR
Texas Instruments
-
SN74HC163DR
Texas Instruments
Tech Hub
The ATSHA204A - STUCZ - T is a remarkable security integrated circuit that stands at the forefront of safeguarding modern - day electronic devices. In an era where data breaches and unauthorized access…
The ATSHA204A - SSHDA - T is a highly regarded security integrated circuit that plays a crucial role in safeguarding various electronic devices.1. Key FeaturesRobust Authentication MechanismsThis devic…
In the realm of electronic security, the ATSHA204A - MAHDA - T, a product of Microchip's CryptoAuthentication™ series, emerges as a highly - capable hardware security authentication chip.The core feat…
In the landscape of electronic components, the CAP200DG - TL, a product of Power Integrations, stands out as an innovative zero - power X - capacitor auto - discharge IC within the CAPZero - 2 series.T…

