Products
Electronic timer IC
C4336
C4336 is an add/subtract digital timer IC that can directly drive a standard 4-bit 1/4 duty cycle LCD screen. The maximum countdown time is 59:59/99:59 timer IC. The counting cycle time can be selected as 60min or 100min, and the alarm time can be selected as 32s or 64s (2kHz). The counting function or subtraction function can be selected through the option pin, and the automatic sleep function can be activated through the option pin. The reasonable input options and universal functions make the chip versatile, such as parking timer alarm, medicine box timer, kitchen timer, etc.
Product detail
Special alarm triggered output switch can control or drive another voice IC
Internal boost circuit
32768Hz crystal oscillator frequency
Single 1.5V battery operation
Can directly drive the buzzer
Supports 4-digit LCD display
The maximum countdown time is 59:59 or 99:59 (selected by threading)
Can be used as a countdown function (selected by threading)
Can be adjusted separately to set "minutes" and "seconds"
When both MSET and SSET are pressed simultaneously, the timer resets
Alarm prompt frequency is 2kHz, with a prompt time of 32s or 64s (selected by wiring)
32s automatic sleep mode can be set
Related Recommendations
view more
mail:wuping@csc-ic.com ； angel@csc-ic.com
right 2023. Chinaic Technology Co. ,Ltd. All Rights Reserved 粤ICP备13001812号
