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Part Name(s) : ICM7245AIM44Z ICM7245AIM44ZT Intersil
Intersil
Description : 8-Character, 16-SEGMENT, Microprocessor Compatible, LED DISPLAY Decoder Driver View

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)

 

Part Name(s) : 74C911 MM74C911 MM74C991N Fairchild
Fairchild Semiconductor
Description : 4-Digit Expandable SEGMENT DISPLAY Controller View

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.)

 

Part Name(s) : SH5461AS ETC
Unspecified
Description : 7-SEGMENT DISPLAY - 4-Digit View
Part Name(s) : MSC1951-01 MSC1951-01RS MSC1951-01GS-K OKI
Oki Electric Industry
Description : 7-SEGMENT x 16-Digit or 16-SEGMENT x 6-Bargraph DISPLAY Controller/Driver View

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)


Part Name(s) : 7228AIBIZ ICM7228 ICM7228A ICM7228AIBI ICM7228AIBIZ ICM7228AIPI ICM7228AIPIZ ICM7228B ICM7228BIBI ICM7228C ICM7228CIPIZ ICM7228CIPI ICM7228CIBIZ ICM7228CIBI ICM7228BIPIZ ICM7228BIPI ICM7228BIBIZ Renesas
Renesas Electronics
Description : 8-Digit, Microprocessor-Compatible, LED DISPLAY Decoder Driver View

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

Part Name(s) : ICM7244 ICM7244AIM44Z ICM7244AIM44ZT Intersil
Intersil
Description : 8-Character, Microprocessor Compatible, LED DISPLAY Decoder Driver View

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)

Part Name(s) : ICM7244 ICM7244AIM44Z ICM7244AIM44ZT Renesas
Renesas Electronics
Description : 8-Character, Microprocessor Compatible, LED DISPLAY Decoder Driver View

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)

Part Name(s) : ICM7218 ICM7218AIJI ICM7218AIJIR5254 ICM7218BIJI ICM7218BIJIR5254 ICM7218CIJI ICM7218CIJIR5254 ICM7218DIJI ICM7218DIJIR5254 ICM7218A ICM7218B ICM7218C ICM7218D Renesas
Renesas Electronics
Description : 8-Digit LED Microprocessor-Compatible Multiplexed DISPLAY Decoder Driver View

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

Part Name(s) : MC2002RB MC2002 ETC
Unspecified
Description : 6 SEGMENT X 7 GRID LED DRIVER WITH KEYSCAN View

[ABOV Semiconductor Co., Ltd.]

DESCRIPTION
The MC2002 is specifically designed for LED and LED DISPLAY driver.
The MC2002 has max 9 SEGMENT output lines, max 7 grid output lines, one DISPLAY memory, control circuit, 3 line serial data interface, and max 6 x 1 matrix key scan .
The more detail spec is listed below as Table 1.1.
Those functions are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer.
It is very convenient to control for numeric DISPLAY.
MC2002’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 : 6 ~ 9
• Grid output line selection by command : 4~7
• Operation voltage : 2.7V ~ 5.5V
• Low Power Consumption
• 8-Step Dimming control by command
• Serial Interface for Clock, Data Input, Strobe Pins, Data output
• 20-pin TSSOP, 20-pin DIP Package
   
APPLICATION
SEGMENT LED DISPLAY : VCR, DVD, MWO
   

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