The IC CD4017 is used for counting applications, it has the capability to turn on 10 outputs sequentially in a pre-defined time and reset the count or hold it when required. It also has the capability to indicate the status of counting using Carry pin. This is commonly used for Led chasers..
CD4027 - Dual J-K Master/Slave Flip-Flop with Set and ResetThe CD4027BC dual J-K flip-flops are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. Each flip-flop has independent J, K, set, reset, and clock inputs&nbs..
We can use the IC in both Astable and Monostable mode, for making different circuit. The IC can be used for generating clock pulse, sine wave, square wave and many others. It can also be used in application of timing delay circuits, frequency multiplier and frequency divider. To generate an envelope..
CD4093B consists of four Schmitt-trigger circuits. Each circuit functions as a two-input NAND gate with Schmitt-trigger action on both inputs. The gate switches at different points for positive- and negative-going signals. The difference between the positive voltage (VP) and the negative voltage (VN..
CD4541B programmable timer consists of a 16-stage binary counter, an oscillator that is controlled by external R-C components (2 resistors and a capacitor), an automatic power-on reset circuit, and output control logic. The counter increments on positive-edge clock transitions and can also be reset ..
The DS1302 trickle-charge timekeeping
chip contains a real-time clock/calendar and 31 bytes of static RAM. It
communicates with a microprocessor via a simple serial interface. ...
The DS1302 is designed to operate on very low power and retain data and clock information on less than 1µW...
The DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional bus...
LM556 Dual timing circuit is a highly stable controller capable of
producing accurate time delays or oscillation. The 556 is a dual 555.
Timing is provided by an external resistor and capacitor for each timing
function. The two timers operate independently of each..
The 555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor.For a stable operation as an oscillator, the free running frequency ..
Function descriptor:1. Power-on reset automatically;2. The delay time adjustment range of about 10 seconds to 24 hours;3. Current output voltage ratio parameter:3V/300mA;5V/200mA;9V/100mA4. Input voltage:3.3-18V5. It can drive 3V/5V/12V relay/LED and so on.6. Function:delay switch,timer,timer light ..