74HC390 Philips, 74HC390 Datasheet

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74HC390

Manufacturer Part Number
74HC390
Description
Dual decade ripple counter
Manufacturer
Philips
Datasheet

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Product specification
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT390
Dual decade ripple 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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74HC390 Summary of contents

Page 1

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/HCT390 Dual decade ripple counter Product specification File under Integrated Circuits, IC06 ...

Page 2

... Philips Semiconductors Dual decade ripple counter FEATURES Two BCD decade or bi-quinary counters One package can be configured to divide-by- 10, 20, 25 100 Two master reset inputs to clear each decade counter individually Output capability: standard I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT390 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL) ...

Page 3

... Philips Semiconductors Dual decade ripple counter ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information” PIN DESCRIPTION PIN NO. SYMBOL 1, 15 1CP , 2CP 1MR, 2MR 1CP , 2CP GND 13, 11, 10 Fig.1 Pin configuration. ...

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... Philips Semiconductors Dual decade ripple counter Fig.4 Functional diagram. December 1990 BCD COUNT SEQUENCE FOR 1/2 THE “390” OUTPUTS COUNT ...

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... Philips Semiconductors Dual decade ripple 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 = ns SYMBOL PARAMETER propagation delay PHL PLH ...

Page 6

... Philips Semiconductors Dual decade ripple 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 ( I To determine I per input, multiply this value by the unit load coefficient shown in the table below. ...

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... Philips Semiconductors Dual decade ripple counter AC WAVEFORMS ( 50 GND HCT : GND Fig.6 Waveforms showing the clock (nCP transition times and the maximum clock frequency GND HCT : GND Fig.7 ...

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