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MAX14502AETL+
MAX14502AETL+ - Brand New Maxim Integrated Interface - Specialized
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 MAX14500–MAX14503 USB-to-SD™ card readers provide a means for portable
devices that support full speed USB communication (12Mbps) with one or two SD
card slots, upgrading the USB SD card reader function to USB Hi-Speed
(480Mbps) operation. The MAX14500–MAX14503 have two modes of operation: Pass
Thru and Card Reader. In pass thru, the SD and USB signals pass through the
MAX14500–MAX14503 without modification, appearing like the device is not
present. The host microprocessor firmware does not need modification, as there
is no change from the host microprocessor’s perspective. In Card Reader mode,
the MAX14500–MAX14503 implement a Hi-Speed USB card reader that operates
independently of the host microprocessor. All the capabilities of the full-
speed USB port and SD card slot are preserved with the addi
tional feature that allows a faster way for a PC to read or write to the SD
card. The MAX14500–MAX14503 support SD high capacity SDHC cards. The 40-pin
TQFN version supports one SD card, while the 56-bump WLP version supports two
SD cards.
Features
♦USB 2.0 Hi-Speed and Full-Speed Compliant
♦SDHC Card Support
♦Internal Hi-Speed USB SD Card Reader Eases Host µP Overhead
♦On-Chip Termination and Pullup Resistors
♦Internal SD Switches Allow For Multiplexing Two SD Cards on a Single-
Microprocessor SD Port
♦Accommodates Clock Input Frequencies 26MHz, 19.2MHz, 13MHz, and 12MHz
♦Internal Clock Squarer for Low-Amplitude TCXO Signals
♦No Power-Supply Sequencing Required
♦Compatible with +1.8V to +3.3V I/O Host Microprocessor
♦Simple Control Mode Requires Only a Single GPIO
♦I2C Control Provides Multiple Configuration Options
♦I2C Control Required for Two SD Cards
♦On-Chip Power-On Reset/Brown-Out Reset
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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