3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
Binary Up/Down Counter with Clear IC - 74HC193
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The 74HC Series 74HC193 is a UP/DOWN DIP-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting mode, the circuits operate synchronously. The outputs change state synchronously with the LOW-to-HIGH transitions on the clock inputs. Separate Terminal Count Up and Terminal Count Down outputs are provided which are used as the clocks for a subsequent stage without extra logic, thus simplifying multistage counter designs. Individual preset inputs allow the circuits to be used as programmable counters. Both the Parallel Load (PL) and the Master Reset (MR) inputs asynchronously override the clocks.
check out : Presettable synchronous BCD decade counter IC - 74HC160

check out : Decade Up/Down Counter with Clear IC - 74HC192
Selected qty of IC - 74HC193
| Counter Type | Binary |
| Logic Family | HC |
| Number of Bits | 4 bit |
| Counting Sequence | Up/Down |
| Output Current | +/- 5.2 mA |
| Operating Supply Voltage | 2V ~ 6V |
| Operating Temperature Range | -40 ~ +85°C |
| Mounting Style | Through Hole |
| Weight | 1g |