74HC190 datasheet(3/13 Pages) PHILIPS

Nome de Peças	74HC190

Descrição Electrónicos	Presettable synchronous BCD decade up/down counter

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Fabricante Electrônico	PHILIPS [NXP Semiconductors]

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3 / 13 page

December 1990

3

Philips Semiconductors

Product speciﬁcation

Presettable synchronous BCD decade

up/down counter

74HC/HCT190

QUICK REFERENCE DATA

GND = 0 V; Tamb=25 °C; tr =tf = 6 ns

Notes

1. CPD is used to determine the dynamic power dissipation (PD in µW):

PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:

fi = input frequency in MHz

fo = output frequency in MHz

∑ (CL × VCC2 × fo) = sum of outputs

CL = output load capacitance in pF

VCC = supply voltage in V

2. For HC the condition is VI = GND to VCC

For HCT the condition is VI = GND to VCC − 1.5 V

ORDERING INFORMATION

See

“74HC/HCT/HCU/HCMOS Logic Package Information”.

SYMBOL

PARAMETER

CONDITIONS

TYPICAL

UNIT

HC

HCT

tPHL/ tPLH

propagation delay CP to Qn

CL = 15 pF; VCC = 5 V

2224ns

fmax

maximum clock frequency

28

30

MHz

CI

input capacitance

3.5

pF

CPD

power dissipation capacitance per flip-flop

notes 1 and 2

36

38

pF

Nº de peça semelhante - 74HC190

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
NXP Semiconductors	74HC191	108Kb / 14P	Presettable synchronous 4-bit binary up/down counter December 1990
Nexperia B.V. All right...	74HC191	296Kb / 18P	Presettable synchronous 4-bit binary up/down counter Rev. 6 - 8 September 2021
NXP Semiconductors	74HC191D	108Kb / 14P	Presettable synchronous 4-bit binary up/down counter December 1990
Nexperia B.V. All right...	74HC191D	296Kb / 18P	Presettable synchronous 4-bit binary up/down counter Rev. 6 - 8 September 2021
NXP Semiconductors	74HC191DB	108Kb / 14P	Presettable synchronous 4-bit binary up/down counter December 1990

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Descrição semelhante - 74HC190

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NXP Semiconductors	74HC192	90Kb / 13P	Presettable synchronous BCD decade up/down counter December 1990
Integral Corp.	IN74ACT192	364Kb / 7P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER
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Motorola, Inc	MC74F160A	103Kb / 4P	SYNCHRONOUS PRESETTABLE BCD DECADE COUNTER
Fairchild Semiconductor	74F162A	70Kb / 7P	Synchronous Presettable BCD Decade Counter
Fairchild Semiconductor	74F160A	96Kb / 8P	Synchronous Presettable BCD Decade Counter
Motorola, Inc	MC74AC160	326Kb / 14P	Synchronous Presettable BCD Decade Counter
Motorola, Inc	SN54LS192	276Kb / 9P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
NXP Semiconductors	74AC11160	271Kb / 10P	SYNCHRONOUS PRESETTABLE SYNCHRONOUS BCD DECADE COUNTER October 17 1990
ON Semiconductor	SN54-74LS192	110Kb / 7P	PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

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Nº de peça semelhante - 74HC190

Descrição semelhante - 74HC190

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