Part # M74HC4511 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: BCD to 7 segment latch/decoder driver

Part Details:

M74HC4511 BCD TO 7 SEGMENT LATCH/DECODER DRIVER s HIGH SPEED: tPD= 23ns (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s HIGH SOURGE CURRENT : DIP SOP TSSOP |IOH| = 20 mA (MIN) s BALANCED PROPAGATION DELAYS:tPLH tPHL ORDER CODES s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC4511B1R s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 4511 SOP M74HC4511M1R M74HC4511RM13TR TSSOP M74HC4511TTR DESCRIPTIONThe M74HC4511 is an high speed CMOS These functions operate regardless of other inputs BCD-TO-7 SEGMENT LATCH/DECODER/ and are used to test the display. DRIVER fabricated with silicon gate C2MOS Input BI is used to pulse-modulate the brightness technology. of the display. The segment output driver has large IOH capability When an error input code (over 10) is applied to which enables common cathode leds to be directly the BCD input, all segment outputs will go "L" (turn driven. off). When lamp test (LT) is taken "L", all segment All inputs are equipped with protection circuits outputs will go to "H", and when blanking (BI) is against static discharge and transient excess taken "L" and LT is taken "H" all segment outputs voltage. will go to "L".

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M74HC4511.pdf Datasheet