The UM91214/15 is a single-chip,sillcon gate,cmos integrated circuit with an on-chip oscillator for a 3.58 MHz crystal or ceramic resonator.It provides dialing pulse (DP) or dual tone multi-frequency (DTMF) dialing.A standard 4×4 matrix keyboard can be used to support either DP or DTMF modes.up to 32 digits can be saved in the on-chip RAM for redialing.In the DTMF mode, minimum tone duration and minimum intertone pause provide for rapid dialing.maxmum tone duration is dependent upon the key depression time in manual dialing.
- You can get the product from our office
- Home delivery is also available
- Delivery charge: Inside Dhaka-60 Taka, outside Dhaka-99 Taka
- We will send a custom made invoice with discount amount at the time of delivery.
- No existing offer will be applicable if customer avails this offer.
- Once the product is purchased,it will not be refundable
- Your booking does not always guarantee product delivery. Product delivery is entirely subjected to availability of stock
- Color of the products may slightly vary due to photography, lighting sources or your monitor setting/ PC resolution
- Product delivery may be interrupted or delayed due to natural disaster or in case of political unrest
- In case of delivery outside Dhaka, customers may have to collect certain products from the nearby courier service office.
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