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SN74LS191D

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  • SN74LS191D

SN74LS191D

SN74LS191D

Texas Instruments

IC SYNC 4-BIT UP/DN CNTR 16-SOIC

SN74LS191D Datasheet

compliant

16-SOIC (0.154", 3.90mm Width)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

SN74LS191D Pricing & Ordering

Quantity Unit Price Ext. Price
1 $1.20000 $1.2
10 $1.07700 $10.77
40 $1.02200 $40.88
120 $0.83950 $100.74
520 $0.69350 $360.62
1,000 $0.54750 -
2,520 $0.51100 -
5,000 $0.48545 -
Inventory changes frequently.
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SN74LS191D Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

SN74LS191D Texas Instruments

Name Value
Product Status Active
Logic Type Binary Counter
Direction Up, Down
Number of Elements 1
Number of Bits per Element 4
Reset -
Timing Synchronous
Count Rate 25 MHz
Trigger Type Positive Edge
Voltage - Supply 4.75 V ~ 5.25 V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Q1: What is the purchase guide for SN74LS191D?
SN74LS191D of Texas Instruments is a IC SYNC 4-BIT UP/DN CNTR 16-SOIC. ICHOME is a long-term spot supplier of SN74LS191D, supporting sample purchase and bulk order.
Q2: How to find the detailed information of SN74LS191D?
Download SN74LS191D Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSN74LS191D from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide SN74LS191D alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you SN74LS191D replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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