Part # M74HC40103 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 8 stage presettable synchronous down counter

Part Details:

M74HC40103 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER s HIGH SPEED : fMAX = 38MHz (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 SYMMETRICAL OUTPUT IMPEDANCE: DIP SOP TSSOP |IOH| = IOL = 4mA (MIN) s BALANCED PROPAGATION DELAYS:tPLH tPHL ORDER CODES s WIDE OPERATING VOLTAGE RANGE: PACKAG V TUBE T & R CC (OPR) = 2V to 6V E s PIN AND FUNCTION COMPATIBLE WITH DIP M74HC40103B1R 74 SERIES 40103 SOP M74HC40103M1R M74HC40103RM13TR TSSOP M74HC40103TTR DESCRIPTIONThe M74HC40103 is an high speed CMOS inhibited when the CARRY-IN / COUNTER 8-STAGE PRESETTABLE SYNCHRONOUS ENABLE (CI/CE) input is high. The CARRY-OUT / DOWN COUNTER fabricated with silicon gate ZERO-DETECT (CO/ZD) output goes low when C2MOS technology. the count reaches zero if the CI/CE input is low, The HC40103 consists of an 8 stage synchronous and remains low for one full clock period. When down counter with a single output which is active the SYNCHRONOUS PRESET-ENABLE (SPE) when the internal count is zero. The HC40103 input is low, data at the J input is clocked into the contains a single 8-bit binary counter. This device counter on the next positive clock transition has control inputs for enabling or disabling the regardless of the state of the CI/CE input.

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M74HC40103.pdf Datasheet