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Details for MAX7219CWG+T by Maxim Integrated
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
LED DISPLAY DRIVER 8 DIGIT WSOIC-24
MAX7219CWG+T image

MAX7219CWG+T by Maxim Integrated

LED DISPLAY DRIVER 8 DIGIT WSOIC-24
Features
150u00b5A Low-Power Shutdown (Data Retained)
24-Pin DIP and SO Packages
Decode/No-Decode Digit Selection
Digital and Analog Brightness Control
Display Blanked on Power-Up
Drive Common-Cathode LED Display
Individual LED Segment Control
SPI, QSPI, MICROWIRE Serial Interface (MAX7221)
Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221)
Part Information
MAX7219CWG+T image
RoHS Compliant
Description
The MAX7219/MAX7221 are compact, serial input/out- put common-cathode display drivers that interface microprocessors (µPs) to 7-segment numeric LED dis- plays of up to 8 digits, bar-graph displays, or 64 indi- vidual LEDs. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required to set the seg- ment current for all LEDs. The MAX7221 is compatible with SPI™, QSPI™, and MICROWIRE™, and has slew- rate-limited segment drivers to reduce EMI. A convenient 4-wire serial interface connects to all common µPs. Individual digits may be addressed and updated without rewriting the entire display. The MAX7219/MAX7221 also allow the user to select code- B decoding or no-decode for each digit. The devices include a 150µA low-power shutdown mode, analog and digital brightness control, a scan- limit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on. For applications requiring 3V operation or segment blinking, refer to the MAX6951 data sheet.
Specifications
Device Topology:
-
Input Voltage Min:
4V
Input Voltage Max:
5.5V
Output Voltage Max:
-
Output Current Max:
500mA
Switching Frequency:
-
No. of Outputs:
8Outputs
IC Mounting:
SMD
Driver Case Style:
WSOIC
No. of Pins:
24Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Alternate Descriptions
LED DISPLAY DRIVER, 8 DIGIT, WSOIC-24; Device Topology:-; Input Voltage Min:4V; Input Voltage Max:5.5V; Output Voltage Max:-; Output Current Max:500mA; Switching Frequency:-; No. of Outputs:8Outputs; IC Mounting:SMD; Product Range:- RoHS Compliant: Yes Newark Electronics
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