74HC40103D,652
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Nexperia USA Inc. 74HC40103D,652

Manufacturer No:
74HC40103D,652
Manufacturer:
Nexperia USA Inc.
Package:
Bulk
Description:
IC 8BIT SYNC BINARY DOWN 16-SOIC
Delivery:
Payment:
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Product Introduction

Overview

The 74HC40103D,652 is an 8-bit synchronous binary down counter produced by Nexperia USA Inc. This integrated circuit is part of the 74HC series, known for its high-speed CMOS logic. The 74HC40103D is designed to provide a versatile counting solution with various control inputs for enabling, disabling, and presetting the counter.

Key Specifications

ParameterValue
Type Number74HC40103D
Orderable Part Number74HC40103D,652
PackageSO16 (SOT109-1)
VCC (V)2.0 - 6.0
Output Drive Capability (mA)± 5.2
Logic Switching LevelsCMOS
Propagation Delay (tpd) (ns)15
Power Dissipation ConsiderationsLow
Operating Temperature Range (Tamb) (°C)-40 to +125

Key Features

  • Synchronous Down Counter: The 74HC40103D decrements by one count on each positive-going transition of the clock (CP) input.
  • Control Inputs: Includes inputs for enabling or disabling the clock, clearing the counter to its maximum count, and presetting the counter either synchronously or asynchronously.
  • Terminal Count Output: The terminal count output (TC) goes LOW when the count reaches zero if the terminal enable input (TE) is LOW.
  • Preset Capabilities: Data at the jam inputs (P0 to P7) can be clocked into the counter on the next positive-going clock transition or asynchronously forced into the counter.
  • Operating Temperature Range: Specified from -40 °C to +125 °C.

Applications

  • Divide-by-n Counters: Useful in applications requiring division of clock frequencies.
  • Programmable Timers: Can be used in timer circuits where precise timing is required.
  • Interrupt Timers: Suitable for generating interrupts at specific counts.
  • Cycle/Program Counters: Used in various digital systems for counting cycles or programs.
  • Automotive and Industrial Systems: Given its robust specifications, it is suitable for use in automotive, industrial, and other demanding environments.

Q & A

  1. What is the 74HC40103D,652 used for? The 74HC40103D,652 is an 8-bit synchronous binary down counter used in various digital systems for counting and timing applications.
  2. What is the package type of the 74HC40103D,652? The 74HC40103D,652 comes in a SO16 (SOT109-1) package.
  3. What is the operating voltage range of the 74HC40103D,652? The operating voltage range is 2.0 to 6.0 volts.
  4. What is the propagation delay of the 74HC40103D,652? The propagation delay (tpd) is 15 ns.
  5. Can the 74HC40103D,652 be preset synchronously or asynchronously? Yes, the counter can be preset both synchronously and asynchronously.
  6. What is the terminal count output (TC) behavior? The TC output goes LOW when the count reaches zero if the terminal enable input (TE) is LOW.
  7. What are the typical applications of the 74HC40103D,652? It is used in divide-by-n counters, programmable timers, interrupt timers, and cycle/program counters.
  8. Is the 74HC40103D,652 RoHS compliant? Yes, the component is RoHS compliant.
  9. What is the operating temperature range of the 74HC40103D,652? The operating temperature range is -40 °C to +125 °C.
  10. Where can I purchase the 74HC40103D,652? It can be purchased from various distributors listed on Nexperia's official website.

Product Attributes

Logic Type:Binary Counter
Direction:Down
Number of Elements:1
Number of Bits per Element:8
Reset:Asynchronous
Timing:Synchronous
Count Rate:32 MHz
Trigger Type:Positive Edge
Voltage - Supply:2 V ~ 6 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:16-SO
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Similar Products

Part Number 74HC40103D,652 74HC40103D,653 74HC40103N,652
Manufacturer Nexperia USA Inc. Nexperia USA Inc. NXP USA Inc.
Product Status Obsolete Active Obsolete
Logic Type Binary Counter Binary Counter Binary Counter
Direction Down Down Down
Number of Elements 1 1 1
Number of Bits per Element 8 8 8
Reset Asynchronous Asynchronous Asynchronous
Timing Synchronous Synchronous Synchronous
Count Rate 32 MHz 32 MHz 32 MHz
Trigger Type Positive Edge Positive Edge Positive Edge
Voltage - Supply 2 V ~ 6 V 2 V ~ 6 V 2 V ~ 6 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Through Hole
Package / Case 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-SO 16-SO 16-DIP

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