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HT1618
HT1618 - Brand New HOLTEK IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
General Description
The HT1612 is a CMOS chip designed for dialer interface which drives 8 or 10
digits LCD. Various functions, such as displaying dialing number and
conversation time, are provided.
It normally shows blanks. The timer is started to tell users how long the
conversation time has been taken when answering a telephone call.
After hanging up the telephone, it returns to show blanks immediately.
Whenever makeing a phone call, the HT1612 receives dialing data from the
dialer and displays the phone number from left to right on the LCD. However,
if there is no dialing action within 10 seconds, it restarts the timer again.
By adding a TIMER key, the HT1612 can provide the timer reset/hold functions
(refer to functional description for more details).
Features
• Operating voltage: 1.2V~1.7V
• Dialing number and conversation time display
• Conversation timer (Max. to 59 mins and 59 secs)
• Operation current: 10µA (Typ.)
• 32768Hz crystal
• 8 or 10 digits LCD display driver, 3V, 1/2 bias, 1/3 duty (8 digits hand-
held calculator LCD is used for 8 digits application)
• Built-in dialer interface
Applications
• Timers
• LCD display drivers
• Telephone display interface
• Instrument display
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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