Products
Manufacturer
RFQ
NEWS
ContactPT7C43390LEX
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Surface Mount | YES |
| Packaging | Tape & Reel (TR) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | compliant |
| JESD-30 Code | R-PDSO-G8 |
| Qualification Status | Not Qualified |
| Operating Temperature (Max) | 85°C |
| Operating Temperature (Min) | -40°C |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 3/5V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 1.3V |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
| Number of Timers | 1 |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Information Access Method | I2C |
| Height Seated (Max) | 1.2mm |
| Length | 4.4mm |
| Width | 3mm |
| RoHS Status | RoHS Compliant |
PT7C43390LEX Overview
Packaged as Tape & Reel (TR).Transmission lines can be terminated with 8 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.3V is the supply voltage of this RTC real time clock.There are such RTCs in Timer or RTC subcategory.For powering the real time clock, a power supply with a voltage of 3/5V is used.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.When Vsup reaches 5.5V, the maximum supply voltage is reached.The type of uPs/uCs/peripheral ICs in this electrical real time analog clock is TIMER, REAL TIME CLOCK.As a rule of thumb, the supply voltage (Vsup) should never be below 1.3V.Below 85°C is the ideal operating temperature.
PT7C43390LEX Features
8 terminations
3/5V power supplies
PT7C43390LEX Applications
There are a lot of Pericom Semiconductor Corp. (Diodes Incorporated) PT7C43390LEX Real Time Clocks applications.
- Low standby power applications
- Modem
- Automotive
- Digital still camera
- Accurate high duration timer
- White goods
- GPS/Telematics Devices
- Electronic metering
- Embedded Time Stamping
- Battery powered devices
