M5451B7

Maximum Operating Temperature : + 85 C
Packaging : Tube
Number of Digits : 5
Mounting Style : Through Hole
Package / Case : PDIP-40
Maximum Supply Current : 7 mA
Minimum Operating Temperature : - 25 C
Number of Segments : 35
Operating Supply Voltage : 4.75 V to 13.2 V


Pinout




Description

The M5451B7 is designed as one kind of monolithic MOS integrated circuits which is produced with an N-channel silicon gate technology. It is available in 40-pin dual in-line plastic packages.

M5451B7 has six features. (1)35 outputs and 15mA sink. (2)curent generator outputs (no external resistors required). (3)Continuous brightness control. (4)Serial data input. (5)Wide supply voltage operation. (6)TTL compatibility. Those are all the main features.

Some absolute maximum ratings of M5451B7 have been concluded into several points as follow. (1)Its supply voltage would be from -0.3V to 15V. (2)Its input voltage would be from -0.3V to 15V. (3)Its off state output voltage would be 15V. (4)Its output sink current would be 40mA. (5)Its total package power dissipation at 25°C would be 1W and at 85°C would be 560mW. (6)Its junction temperature would be 150°C. (7)Its operating temperature range would be from -25°C to 85°C. (8)Its storage temperature range would be from -65°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of M5451B7 are concluded as follow. (1)Its supply voltage would be min 4.75V and max 13.2V. (2)Its supply current would be max 7mA. (3)Its input voltage low would be min -0.3V and max 0.8V. (4)Its input voltage high would be min 2.2V and max Vdd. (5)Its brightness input current would be min 0mA and max 0.75mA. (6)Its brightness input voltage would be min 3V and max 4.3V. (7)Its off state output voltage would be max 13.2V. (8)Its out. sink current would be max 10uA for segment OFF and would be min 0uA and max 10uA for segment ON and brightness input 0uA. (9)Its input clock frequency would be min 0MHz and max 0.5MHz. (10)Its output matching would be max +/-20%. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!

Parameters:

Technical/Catalog Information	M5451B7
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Package / Case	40-DIP (600 mil)
Digits or Characters	4 or 5 Digits
Configuration	Alphanumeric or Dot Matrix
Display Type	LED
Interface	Serial
Packaging	Tube
Current - Supply	7mA
Voltage - Supply	4.75 V ~ 13.2 V
Operating Temperature	-25°C ~ 85°C
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	M5451B7 M5451B7