Reg:

You save:

Back to top
  • Find Battery
  • gift cards
RadioShack Cash - Spend $30 get $10 back - click for details

NTE74LS163A IC TTL Binary Counter

Model:

NTE74LS163A

 | Catalog #: 55051075
Price:
$1.22
$1.22
Add to Cart
In Stock Online
 

Free Shipping on qualifying orders over $25

(Get free ground shipping on DIY parts and specialty batteries.Details)
 

Free Shipping with use of RadioShack credit card

(Free Ground Shipping on orders over $25Details)

You Might Also Want

NTE74LS162A IC-TTL Decade Counter
Price:
$3.05
$3.05
Close
Close

NTE74LS162A IC-TTL Decade Counter

Price:
$3.05
$3.05

0

  • Available in 4 types
  • Decade with direct clear: NTE74LS16
  • Binary with direct clear: NTE74LS161A
  • Decade with synchronous clear: NTE74LS162A
  • Binary with synchronous clear: NTE74LS163A
  • Internal look ahead for fast counting
  • Carry output for n−bit cascading
  • Synchronous counting
  • Synchronously programmable
  • Load control line
  • Diode−clamped inputs

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
NTE74LS161A- IC-TTL Binary Counter
Price:
$3.91
$3.91
Close
Close

NTE74LS161A- IC-TTL Binary Counter

Price:
$3.91
$3.91

0

  • Available in 4 types
  • Decade with direct clear: NTE74LS160A
  • Binary with direct clear: NTE74LS161A
  • Decade with synchronous clear: NTE74LS162A
  • Binary with synchronous clear: NTE74LS163A
  • Internal look ahead for fast counting
  • Carry output for n−bit cascading
  • Synchronous counting
  • Synchronously programmable
  • Load control line
  • Diode−clamped inputs

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
NTE74LS160A IC TTL 4-Bit Decade Count
Price:
$4.65
$4.65
Close
Close

NTE74LS160A IC TTL 4-Bit Decade Count

Price:
$4.65
$4.65

0

  • Available in 4 types:
  • Decade with direct clear: NTE74LS160A
  • Binary with direct clear: NTE74LS161A
  • Decade with synchronous clear: NTE74LS162A
  • Binary with synchronous clear: NTE74LS163A
  • Internal look ahead for fast counting
  • Carry output for n−bit cascading
  • Synchronous counting
  • Synchronously programmable
  • Load control line
  • Diode−clamped inputs

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
NTE74LS158 IC TTL Quad Selector/Demultiplexer
Price:
$1.22
$1.22
Close
Close

NTE74LS158 IC TTL Quad Selector/Demultiplexer

Price:
$1.22
$1.22

0

  • Buffered inputs and outputs
  • Expand any data input point
  • Multiplex dual data buses
  • Generate four functions of two variables (one variable is common)
  • Source programmable counters

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
NTE74LS164 IC-TTL 8-Bit Shift Register
Price:
$3.91
$3.91
Close
Close

NTE74LS164 IC-TTL 8-Bit Shift Register

Price:
$3.91
$3.91

0

  • Gated serial inputs
  • Fully buffered clock and serial inputs
  • Asynchronous clear
  • Absolute maximum ratings:
    VCC: 7V
  • VIN: 7V
  • Per bit PD: 10mW
  • TA: 0°C to +70°C
  • Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
NTE74LS165 IC TTL 8-Bit Shift Register
Price:
$2.59
$2.59
Close
Close

NTE74LS165 IC TTL 8-Bit Shift Register

Price:
$2.59
$2.59

0

  • Complementary outputs
  • Direct overriding load (data) inputs
  • Gated clock inputs
  • Parallel−to−serial data conversion
  • Absolute maximum ratings:
    VCC: 7V
  • VIN: 7V
  • PD: 10mW
  • TA: 0°C to +70°C
  • Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
Product Summary

The NTE74LS160A thru NTE74LS163A are synchronous, presettable counters in a 16−lead DIP-type package that feature an internal carry look ahead for application in high−speed counting designs. The NTE74LS160A and NTE74LS162A are decade counters and the NTE74LS161A and NTE74LS164A are 4−bit binary counters. Synchronous operation is provided by having all flip−flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the countenable inputs and internal gating. This mode of operation eliminates the output counting spikes that are normally associated with asynchronous (ripple clock) counters. However, counting spikes may occur on the (RCO) ripple carry output. A buffered clock input triggers the four flip−flops on the rising edge of the clock input waveform. These counters are fully programmable; that is, the outputs may be preset to either level. As presetting is synchronous, setting up a low level at the load input disables the counter and causes the outputs to agree with the setup data after the next clock pulse regardless of the levels of the enable inputs. The clear function for the NTE74LS160A and NTE74LS161A is asynchronous and a low level at the clear input sets all four of the flip−flop outputs low regardless of the levels of clock, load, or enable inputs. The clear function of the NTE74LS162A and NTE74LS163A is synchronous and a low level at the clear input sets all four flip−flop outputs low after the next clock pulse, regardless of the levels of the enable inputs. This synchronous clear allows the count length to be modified easily as decoding the maximum count desired can be accomplished with one external NAND gate. The gate output is connected to the clear input to synchronously clear the counter to 0000 (LLLL). The carry look ahead circuitry provides for cascading counters for n−bit synchronous applications without additional gating. Instrumental in accomplishing this function are two countenable inputs and a ripple carry output. Both countenable inputs (P and T) must be high to count, and input T is fed forward to enable the ripple carry output. The ripple carry output thus enabled will produce a high−level output pulse with a duration approximately equal to the high−level portion of the Q A output. This high−level overflow ripple carry pulse can be used to enable successively cascaded stages. Transitions at the enable P or T inputs of the NTE74LS160A thru NTE74LS163A are allowed regardless of the level of the clock input. The NTE74LS160A thru NTE74LS163A feature a fully independent clock circuit. Changes at control inputs (enable P, T or load) that will modify the operating mode have no effect until clocking occurs. The function of the counter (whether enabled, disabled, loading or counting), will be dictated solely by the conditions meeting the stable setup and hold times.

  • Available in 4 types:
  • Decade with direct clear: NTE74LS160A
    Binary with direct clear: NTE74LS161A
  • Decade with synchronous clear: NTE74LS162A
    Binary with synchronous clear: NTE74LS163A
  • Internal look ahead for fast counting
  • Carry output for n−bit cascading
  • Synchronous counting
  • Synchronously programmable
  • Load control line
  • Diode−clamped inputs
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

Shipping

Usually ships in 1 - 2 business days

What shipping method is right for me?

Other ways to get it


By phone: 1-800-843-7422

Manufacturer Warranty

  • Parts: 0 days
  • Labor: 0 days
Tech Specs

Loading

Customer Reviews