MAX7232

8-Digit, Triplexed LCD Decoder Driver


Please check latest availability status for a specific part variant.

MAX7231, MAX7231C: Pin Configuration MAX7231, MAX7231C: Pin Configuration Enlarge+

See parametric specs for Display Drivers (45)


Part NumberLCD or LEDDigits or Char.Output FormatDisplay TypeInterfaceFontsVSUPPLY
(V)
VSUPPLY
(V)
Package/PinsBudgetary
Price
minmaxSee Notes
MAX7231A LCD8-Digit7 segment + 2 annunciatorsTriplexedParallelHexadecimal4.55.5
SOIC(N)/8
-
MAX7231B 8-Digit7 segment + 2 annunciatorsParallelCode B
SOIC(N)/8
$5.48 @1k
MAX7231C 8-Digit7 segment + 2 annunciatorsParallelCode B
SOIC(N)/8
$5.48 @1k
MAX7232A 10-Digit7 segment + 2 annunciatorsSerial 3-Wire 1MbitHexadecimal
SOIC(N)/8
-
MAX7232B 10-Digit7 segment + 2 annunciatorsSerial 3-Wire 1MbitCode B
SOIC(N)/8
$5.48 @1k
MAX7232C 10-Digit7 segment + 2 annunciatorsSerial 3-Wire 1MbitCode B
SOIC(N)/8
-
MAX7233A 4-Char.18 segment alphanumericParallel64 char ASCII
SOIC(N)/8
-
MAX7233B 4-Char.18 segment alphanumericParallel64 char ASCII
SOIC(N)/8
$5.48 @1k
MAX7234A 5-Char.18 segment alphanumericSerial 3-Wire 1Mbit64 char ASCII
SOIC(N)/8
-
MAX7234B 5-Char.18 segment alphanumericSerial 3-Wire 1Mbit64 char ASCII
SOIC(N)/8
$5.48 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

App Note 415 Buffering Scheme Drives Large LCDs
Request Reliability Report for: MAX7232 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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