74hc Counter ICs are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 74hc Counter ICs. The M54/74HC/ are BCD Decade counters and the M54/74HC/ are 4 bit binary counter- s. The CLOCK input is active on the rising edge. Both. 74HC 74HC/HCT; Presettable Synchronous 4-bit Binary Counter; Asynchronous Reset. For a complete data sheet, please also download. The IC
|Published (Last):||8 December 2007|
|PDF File Size:||10.62 Mb|
|ePub File Size:||5.93 Mb|
|Price:||Free* [*Free Regsitration Required]|
This TC pulse is used to enable the next cascaded stage. Martin Nikovski 24 3. Faithfully describe 24 hours delivery 7 days Changing or Refunding. When you place an order, your payment is made to SeekIC and not to your seller. Margin,quality,low-cost products with low minimum orders.
74HC/HCT161 Presettable Synchronous 4-bit Binary Counter; Asynchronous Reset
The HC is an up counter. Month Sales Transactions.
This device only counts up. Recent History What is this?
Sign up or log in Sign up using Google. I have one question on the 74HC synchronous counter, you can find the datasheet here: Email Required, but never shown. SeekIC only pays the seller after confirming you have received your order. Home Questions Tags Users Unanswered. The TE input is gated with the Q outputs of all four stages so that at the maximum count the terminal count TC output goes high for one clock period.
Sign up using Email and Password. The look-ahead carry feature simplifies serial cascading of the counters. Freight and Payment Recommended logistics Recommended bank. Depending on what you are doing, this mind flip will often work. datashert
The ‘HC and ‘HCT are asynchronous reset decade and binary counters, respectively; the ‘HC and ‘HCT devices are decade and binary counters, respectively, that are reset synchronously with the clock. You could re-interpret the outputs as negative active low logic.
Post as a guest Name. We will also never share your payment details with your seller.
74HC Datasheet(PDF) – NXP Semiconductors
Actually, is it reversible at all? Sign up using Facebook. Counting and parallel presetting are both accomplished synchronously with the negative-to-positive transition of the clock. You either have to invert the outputs using an additional device or use a different counter.