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MAX7221CNG+

Item No.:
MAX7221CNG+
Part number: MAX7221CNG+
Package: DIP
Brand: MAXIM
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In Stock : 14543
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MAX7221CNG+ information
General Description
        The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interfacemicroprocessors (μPs) to 7-segment numeric LEDdisplays of up to 8 digits, bar-graph displays, or 64 individualLEDs. Included on-chip are a BCD code-B decoder,multiplex scan circuitry, segment and digit drivers, andan 8x8 static RAM that stores each digit. Only oneexternal resistor is required to set the segment current forall LEDs. The MAX7221 is compatible with SPI™, QSPI™,and MICROWIRE™, and has slew-rate-limited segmentdrivers to reduce EMI.A convenient 4-wire serial interface connects to allcommon μPs. Individual digits may be addressedand updated without rewriting the entire display. TheMAX7219/MAX7221 also allow the user to select code-Bdecoding or no-decode for each digit.The devices include a 150μA low-power shutdown mode,analog and digital brightness control, a scan-limit registerthat allows the user to display from 1 to 8 digits, and a testmode that forces all LEDs on.For applications requiring 3V operation or segment blinking,refer to the MAX6951 data sheet.

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Email: [email protected]
Purchasing and Inquiry
1. Purchase

You can send an inquiry by email,or add the item to the RFQ list and submit it to us.

Tell us the model and quantity you need,our sales staff will reply the price in time.

Email for receiving inquiries:[email protected]

2. Means of Payment

For your convenience,we accept multiple payment methods in USD,including PayPal,Credit Card,and wire transfer.

3. 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.

IMPORTANT NOTICE

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.

4. Shipping Cost

Shipping starts at $40,but some countries will exceed S40. 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.

Shipping Method

Currently,our products are shipped through DHL,FedEx,SF,and UPS.

Delivery Time

Once the goods are shipped,estimated delivery time depends on the shipping methods you chose:

FedEx International,5-7 business days.

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