74hct190 NXP Semiconductors, 74hct190 Datasheet

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74hct190

Manufacturer Part Number
74hct190
Description
74hc/hct190 Presettable Synchronous Bcd Decade Up/down Counter
Manufacturer
NXP Semiconductors
Datasheet
Product specification
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT190
Presettable synchronous BCD
decade up/down counter
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
INTEGRATED CIRCUITS
December 1990

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74hct190 Summary of contents

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DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT190 Presettable synchronous BCD decade up/down counter Product specification File under Integrated ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter FEATURES Synchronous reversible counting Asynchronous parallel load Count enable control for synchronous expansion Single up/down control input Output capability: standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT190 are high-speed Si-gate CMOS ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter QUICK REFERENCE DATA GND = amb r f SYMBOL PARAMETER propagation delay PHL PLH ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter PIN DESCRIPTION PIN NO. SYMBOL U/D 8 GND 15, 1, 10, 9 ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter FUNCTION TABLE OPERATING MODE parallel load count up count down hold (do nothing) TC AND RC FUNCTION TABLE INPUTS U ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter Fig.6 Synchronous n-stage counter using ripple carry/borrow. Fig.7 Synchronous n-stage counter with parallel gated carry/borrow. December 1990 Fig.5 N-stage ripple counter using ripple clock. 6 Product specification 74HC/HCT190 ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter Sequence Load (present) to BCD seven; count up to eight, nine, zero, one and two; inhibit; count down to one, zero, nine, eight and seven. December 1990 Fig.8 Typical load, count and ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard I category: MSI CC AC CHARACTERISTICS FOR 74HC GND = ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter SYMBOL PARAMETER t removal time rem set-up time su U set-up time set-up time ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: standard I category: MSI CC Note to HCT types The value of additional quiescent supply current ( ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter AC CHARACTERISTICS FOR 74HCT GND = ns SYMBOL PARAMETER propagation delay PHL PLH CP to ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter AC WAVEFORMS ( 50 GND HCT : GND Fig.10 ...

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Philips Semiconductors Presettable synchronous BCD decade up/down counter The shaded areas indicate when the input is permitted to change for predictable output performance GND HCT : ...

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