Low

CD74HC390E - 

Decade Ripple Counter, HC Family, 35 MHz, 2 V to 6 V, DIP-16

TEXAS INSTRUMENTS CD74HC390E

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
CD74HC390E
Order Code:
1739940
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The CD74HC390E is a high speed CMOS dual decade Ripple Counter pin compatible with low-power Schottky TTL (LSTTL). It is divided into four separately clocked sections. The counter has two divide-by-2 sections and two divide-by-5 sections. These sections are normally used in a BCD decade or bi quinary configuration, since they share a common master reset (nMR). If the two master reset inputs (1MR and 2MR) are used to simultaneously clear all 8 bits of the counter, a number of counting configurations are possible within one package. The separate clock inputs (nCP0\ and nCP1\) of each section allow ripple counter or frequency division applications of divide-by-2, 4. 5, 10, 20, 25, 50 or 100. Each section is triggered by the high-to-low transition of the input pulses (nCP0\ and nCP1\). For BCD decade operation, the nQ0 output is connected to the nCP1\ input of the divide-by-5 section.
  • Two master reset inputs to clear each decade counter individually
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL logic ICs
  • High noise immunity
  • Direct LSTTL input logic compatibility
  • CMOS Input compatibility

Applications

Industrial

Product Information

:
74HC390
:
Decade Ripple
:
35MHz
:
10
:
DIP
:
16Pins
:
2V
:
6V
:
74HC
:
74390
:
-55°C
:
125°C
:
Each
:
-
:
-
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Related Searches

953 In stock

38 in stock for next day delivery (Liege stock)

915 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 13/11/17
€0.724 0.72
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + €0.724
10 + €0.59
25 + €0.558
50 + €0.532
100 + €0.343
200 + €0.334
600 + €0.275
2000 + €0.232
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.