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8-Character, 16-Segment, Microprocessor Compatible, LED Display Decoder Driver

The ICM7245 is an 8-character, alphanumeric Display driver and controller which provides all the circuitry required to interface a microprocessor or Digital system to a 16-Segment Display with internal pull-up resistors. It is primarily intended for use in microprocessor systems, where it minimizes hardware and software overhead. Incorporated on-chip are a 64-character ASClI decoder, 8x6 memory, high power character and Segment drivers, and the multiplex scan circuitry.

Features
• Single supply +3.3V operation
• 16-Segment fonts with decimal point
• Up to 8 character Display driver
• Has internal pull-up resistors of 136ΩTypical
• Microprocessor compatible
• Directly drives LED common cathode Displays
• Cascadable without additional hardware
• Standby feature turns Display off; puts chip in low power mode
• Sequential entry or random entry of data into Display
• Character and Segment drivers, All MUX scan circuitry, 8x6 static memory and 64-character ASCll font generator included on-chip
• Pb-free (RoHS compliant)

7-Segment LED Display Decoder/Driver with Serial Interface
CMOS

The MC14499 is a 7–Segment alphanumeric LED decoder/driver with a serial interface port to provide communication with CMOS microprocessors and microcomputers. This device features NPN output drivers which allow interfacing to common cathode LED Displays through external series resistors.

• High–Current Segment Drivers On–Chip
• CMOS MPU compatible Input Levels
• Wide Operating Voltage Range: 4.5 to 6.5 V
• Operating Temperature Range: 0 to 70°C
• Drives Four Characters with Decimal Points
• Also See MC14489

General Description
The MM74C911 Display controller is an interface element with memory that drives a 4-digit, 8-Segment LED Display. The MM74C911 allows individual control of any Segment in the 4-digit Display. The number of Segments per digit can be expanded without any external components. For example, two MM74C911’s can be cascaded to drive a 16-Segment alpha-numeric Display

Features
■ Direct Segment drive (100 mA typ.) 3-STATE
■ 4 registers addressed like RAM
■ Internal oscillator and scanning circuit
■ Direct base drive to digit transistor
■ Segment expandability without external components
■ TTL compatible inputs
■ Power saver mode—5 µW (typ.)

Reference site : Segment-LED-Display-arduino-demo" target="_blank">//learn.parallax.com/4-digit-7-Segment-LED-Display-arduino-demo

Reference site : Segment-LED-Display-Arduino/" target="_blank">//www.instructables.com/id/4-Digit-7-Segment-LED-Display-Arduino/

GENERAL DESCRIPTION
MSC1951-01 is a Bi-CMOS bargraph and alphanumeric Display controller designed to interface with either vacuum fluorescent Display.

FEATURES
• Can Display up to 16 digits of 7-Segment type character with comma/point or of 16-Segment type bargraph.
• The number of Display digits is programmable within 16.
• The brightness adjustment is programmable by 1/32 step.
• The Display contents can be changed at any digit.
• Buit-in PLA can Display alphanumeric characters, e.g., 0 to 9 A, C, E, F, P, L (capital letters), b, and d (small letters). In addition, 16-Segment dot Display and bar Display are allowed.
• Instruction is executed by one byte.
• Driver output
    Current : –20 mA max. (Digit) –10 mA (Segment), Plastic DIP –05 mA (Segment), Plastic QFP
    Withstand voltage : 58 V max.
• Can be used for LED.
• Pin compatible with 10951 manufactured by Rockwell.
• Power supply voltage : 5V ± 10%
• Package options:
    40-pin plastic DIP (DIP40-P-600-2.54) (Product name : MSC1951-01RS)
    44-pin plastic QFP (QFP44-P-910-0.80-K) (Product name : MSC1951-01GS-K)

DESCRIPTION
The KK1207 is specifically designed for LED and LED Display derivers.
The KK1207 have 12/9 Segment output lines, 7 to 4 grid output lines, one Display memory, control circuit and 3 line serial data interface.
This function are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. It is very convenience to control for numeric Display.
KK1207’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.

FEATURES
• CMOS Technology
• Segment output line selection by command : 12 ~ 9
• Grid output line selection by command : 7 ~ 4
• Operation voltage : 5V
• Low Power Consumption
• 8-Step Dimming control by command
• Serial Interface for Clock, Data Input, Strobe Pins
• 24-pin, SOP Package

APPLICATION
• Segment LED Display : VCR, DVD, MWO

The Intersil ICM7228 Display driver interfaces microprocessors to an 8-digit, 7-Segment, numeric LED Display. Included on chip are two types of 7-Segment decoder, multiplex scan circuitry, LED Display Segment drivers, LED Display digit drivers and an 8-byte static memory as Display RAM.

Features
• Pb-Free Plus Anneal Available (RoHS Compliant)
• Improved 2nd Source to Maxim ICM7218
• Fast Write Access Time of 200ns
• Multiple Microprocessor Compatible Versions
• Hexadecimal, Code B and No Decode Modes
• Individual Segment Control with “No Decode” Feature
• Digit and Segment Drivers On-Chip
• Non-Overlapping Digits Drive
• Common Anode and Common Cathode LED Versions
• Low Power CMOS Architecture
• Single 5V Supply

Applications
• Instrumentation
• Test Equipment
• Hand Held Instruments
• Bargraph Displays
• Numeric and Non-Numeric Panel Displays
• High and Low Temperature Environments where LCD
   Display Integrity is Compromised

8-Character, Microprocessor Compatible, LED Display Decoder Driver

The ICM7244 is an 8-character, alphanumeric Display driver and controller which provides all the circuitry required to interface a microprocessor or Digital system to a 16-Segment Display with internal pull-up resistors. It is primarily intended for use in microprocessor systems, where it minimizes hardware and software overhead. Incorporated on-chip are a 64-character ASClI decoder, 8x6 memory, high power character and Segment drivers, and the multiplex scan circuitry.

Features
• 6-Segment Fonts with Decimal Point
• Has Internal Pull-Up Resistors of 617Ω Typ.
• Mask Programmable for Other Font-Sets Up to 64 Characters
• Microprocessor Compatible
• Directly Drives LED Common Cathode Displays
• Cascadable Without Additional Hardware
• Standby Feature Turns Display Off; Puts Chip in Low Power Mode
• Sequential Entry or Random Entry of Data Into Display
• Single +5V Operation
• Character and Segment Drivers, All MUX Scan Circuitry, 8x6 Static Memory and 64-Character ASCll Font Generator Included On-Chip
• Pb-Free (RoHS Compliant)

8-Character, Microprocessor Compatible, LED Display Decoder Driver

The ICM7244 is an 8-character, alphanumeric Display driver and controller which provides all the circuitry required to interface a microprocessor or Digital system to a 16-Segment Display with internal pull-up resistors. It is primarily intended for use in microprocessor systems, where it minimizes hardware and software overhead. Incorporated on-chip are a 64-character ASClI decoder, 8x6 memory, high power character and Segment drivers, and the multiplex scan circuitry.

Features
• 6-Segment Fonts with Decimal Point
• Has Internal Pull-Up Resistors of 617Ω Typ.
• Mask Programmable for Other Font-Sets Up to 64 Characters
• Microprocessor Compatible
• Directly Drives LED Common Cathode Displays
• Cascadable Without Additional Hardware
• Standby Feature Turns Display Off; Puts Chip in Low Power Mode
• Sequential Entry or Random Entry of Data Into Display
• Single +5V Operation
• Character and Segment Drivers, All MUX Scan Circuitry, 8x6 Static Memory and 64-Character ASCll Font Generator Included On-Chip
• Pb-Free (RoHS Compliant)

8-Digit LED Microprocessor-Compatible Multiplexed Display Decoder Driver

The ICM7218 series of universal LED driver systems provide, in a single package, all the circuitry necessary to interface most common microprocessors or Digital systems to an LED Display. Included on-chip are an 8-byte static Display memory, two types of 7-Segment decoders, multiplex scan circuitry, and high current digit and Segment drivers for either common cathode or common anode Displays.

Features
• Microprocessor compatible
• Total circuit integration on-chip includes:
    - Digit and Segment drivers
    - All multiplex scan circuitry
    - 8-Byte static Display memory
    - 7-Segment Hexadecimal and Code B decoders
• Output drive suitable for LED Displays directly
• Common anode and common cathode versions
• Single 5V supply required
• Data retention to 2V Supply
• Shutdown feature - turns off Display and puts chip into low power dissipation mode
• Sequential and random access versions
• Decimal point drive on each digit