Mfr Part #:

MM5453N

Mfr Name: NATIONAL

The National Semiconductor MM5453N is a CMOS liquid crystal display driver capable of driving up to 32 segments. It operates from a 3V to 10V supply and features a 500kHz clock frequency.

✓ Total Stock: 28 pcs

$ Price Range: $2.54

MM5453N Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
NTD Electronics ✓ Non-Authorised Inventory information	28 pcs On Request	28 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MM5453N Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	NATIONAL
Junction Temperature	150°C
Mounting Type	Through Hole
Operating Temperature	0°C / 70°C
Storage Temperature	-65°C / 150°C

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MM5453N Description

Short technical summary and product information.

The MM5453N from National Semiconductor is a monolithic integrated circuit designed for driving liquid crystal displays (LCDs). Utilizing CMOS metal gate technology, this device is available in a 40-pin package and can drive up to 32 segments. It is capable of paralleling to increase segment count and can drive a 4 1/2 digit 7-segment display with minimal interface.

Key electrical characteristics include a wide power supply range from 3V to 10V and a maximum clock frequency of 500 kHz. The device supports serial data input and features data enable functionality. Output current capabilities for segments are up to 20mA source/sink, while the backplane supports up to 320mA source/sink.

Operating temperature ranges from 0°C to 70°C, with storage temperatures from -65°C to 150°C. Power dissipation is rated at 300mW at 70°C and 350mW at 25°C. The MM5453N is suitable for various applications including microprocessor displays, industrial control indicators, and instrumentation readouts.

MM5453N Quick Information

Product Type: Liquid Crystal Display Driver

Canonical Name: MM5453N Liquid Crystal Display Driver

Subcategory: Liquid Crystal Display Driver

MM5453N Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MM5453N Estimated Pricing

Qty	Low	High
1+	$2.54	$2.54

Estimated market price range - modelled values for guidance only, not live distributor offers.

MM5453N Features

Drives up to 32 LCD segments.
Wide 3V to 10V power supply operation.
Serial data input with data enable.
Capable of cascaded operation.
Suitable for microprocessor displays.

MM5453N Applications

Used in microprocessor displays.
Ideal for industrial control indicators.
Applicable for digital clocks.
Suitable for instrumentation readouts.
Supports remote display applications.

MM5453N FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MM5453N?

The MM5453N operates from a power supply voltage of 3V to 10V.

What is the maximum clock frequency for the MM5453N?

The maximum clock input frequency for the MM5453N is 500 kHz.

What is the operating temperature range of the MM5453N?

The MM5453N operates within a temperature range of 0°C to 70°C.

What is the package type for the MM5453N?

The MM5453N is available in a 40-pin package.