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1. Describe
HCF4510BEY is a monolithic integrated circuit Metal Oxide Semiconductor Manufacturing The technology is packaged in DIP. This is a presettable BCD UP/DOWN COUNTER contains four syncs Clock D-type flip-flop (with gated structure provides T-type flip-flop capability) connected as counter. This counter can be cleared by a high The level on the RESET line can be preset to any Binary number of high-order jam input level on the PRESET ENABLE line. this device Will count in non-BCD counter state In up mode up to two clock pulses and Up to four clocks in down mode. If the CARRY IN input is held low, the counter Advance up or down on each positive clock transition. Synchronous cascade is Done by connecting all clock inputs Parallel and connection-less execution important stages of implementation important stage. HCF4510B can be cascaded in Ripple mode by connecting all clock inputs Parallel and concatenated execution to The clock for the next stage. If UP/DOWN input When the terminal count changes, execute Must be clock gated and UP/DOWN When the clock is high, the input must change. This method provides a clean clock signal Subsequent counting stages.
2. Feature
1. Medium speed operation: 8 MHz at 10V (typ.)
2. Synchronous internal carry propagation
3. Reset and preset functions
4. Standardized symmetrical output characteristics
5. Quiescent current specifications. up to 20V
6. 5V, 10V and 15V parameter ratings
7. Input leakage current II= 100nA (MAX) AT VDD = 18V TA = 25°C
8. 100% quiescent current test
9. Meets all requirements of JEDEC JESD13B "B-Series CMOS Device Description Standard Specification"
3. Pin configuration
4. Pin Description
