74HCT390D [NEXPERIA]

Dual decade ripple counterProduction;


型号：	74HCT390D
厂家：	Nexperia
描述：	Dual decade ripple counterProduction
文件：	总15页 (文件大小：253K)
中文：	中文翻译
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74HC390; 74HCT390

Dual decade ripple counter

Rev. 5 — 18 October 2021

Product data sheet

1. General description

The 74HC390; 74HCT390 is a dual 4-bit decade ripple counter divided into four separately clocked

sections. The counters have two divide-by-2 sections and two divide-by-5 sections. These sections

share an asynchronous master reset input (nMR) and can be used in a BCD decade or bi-quinary

configuration. If master reset inputs (1MR and 2MR) are used to simultaneously clear all 8 bits of

the counter, a number of counting configurations are possible within one package. The separate

clocks (nCP0 and nCP1) of each section allow ripple counter or frequency division applications of

divide-by-2, 4, 5, 10, 20, 25, 50 or 100. Each section is triggered by the HIGH-to-LOW transition

of the clock inputs (nCP0 and nCP1). For BCD decade operation, the nQ0 output is connected

to the nCP1 input of the divide-by-5 section. For bi-quinary decade operation, the nQ3 output is

connected to the nCP0 input and nQ0 becomes the decade output. A HIGH on the nMR input

overrides the clocks and sets the four outputs LOW. This device features reduced input threshold

levels to allow interfacing to TTL logic levels. Inputs also include clamp diodes, this enables the use

of current limiting resistors to interface inputs to voltages in excess of V_CC

2. Features and benefits

•

Input levels:

•

For 74HC390: CMOS level

For 74HCT390: TTL level

•

Two BCD decade or bi-quinary counters

One device can be configured to divide-by-2, 4, 5, 10, 20, 25, 50 or 100

Two master reset inputs to clear each decade counter individually

Supply voltage range from 4.5 V to 5.5 V

High noise immunity

Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Complies with JEDEC standard JESD7A (4.5 V to 5.5 V)

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

•

Specified from -40 °C to +85 °C and from -40 °C to +125 °C

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74HC390D

-40 °C to +125 °C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74HCT390D

74HC390PW

74HCT390PW

TSSOP16 plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

4. Functional diagram

1CP0

2CP0

CP0

1Q0

÷2

2Q0 13

1MR

2MR

1CP1

2CP1

1Q1

CP1

2Q1 11

1Q2

2Q2 10

÷5

1Q3

2Q3

aaa-024291

Fig. 1. Logic symbol

CP1

FF1

FF2

FF3

FF4

CP0

aaa-024292

Fig. 2. Logic diagram (one counter)

5. Pinning information

5.1. Pinning

74HC390

74HCT390

1CP0

1MR

1Q0

74HC390

74HCT390

2CP0

2MR

2Q0

1CP0

1MR

1Q0

2CP0

1CP1

1Q1

2MR

2Q0

2CP1

2Q1

2Q2

2Q3

2CP1

2Q1

1CP1

1Q1

1Q2

1Q3

2Q2

1Q3

GND

2Q3

GND

aaa-024293

aaa-024294

Fig. 3. Pin configuration for SOT109-1 (SO16)

Fig. 4. Pin configuration for SOT403-1 (TSSOP16)

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

2 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

5.2. Pin description

Table 2. Pin description

Symbol

Description

1CP0, 2CP0

1MR, 2MR

1, 15

2, 14

3, 5, 6, 7

4, 12

clock input divide-by-2 section (HIGH-to-LOW; edge-triggered)

asynchronous master reset input (active HIGH)

1Q0, 1Q1, 1Q2, 1Q3

1CP1, 2CP1

GND

flip-flop outputs

clock input divide-by-5 section (HIGH-to-LOW; edge-triggered)

ground (0 V)

2Q0, 2Q1, 2Q2, 2Q3

V_CC

13, 11, 10, 9

flip-flop outputs

supply voltage

6. Functional description

Table 3. BCD count sequence

Output nQ0 connected to nCP1; counter input on nCP0;

H = HIGH voltage level; L = LOW voltage level

Count

Output

nQ0

nQ1

nQ2

nQ3

Table 4. Bi-quinary count sequence

Output nQ3 connected to nCP0; counter input on nCP1;

H = HIGH voltage level; L = LOW voltage level

Count

Output

nQ0

nQ1

nQ2

nQ3

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

3 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

7. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Min

Max

Unit

V_CC

I_IK

supply voltage

-0.5

input clamping current

output clamping current

output current

V_I< -0.5 V or V_I> V_CC+ 0.5 V

V_O< -0.5 V or V_O> V_CC+ 0.5 V

-0.5 V < V_O< V_CC+ 0.5 V

±20

±25

+50

°C

I_OK

I_O

I_CC

I_GND

T_stg

P_tot

supply current

ground current

-50

-65

storage temperature

total power dissipation

+150

500

[1]

[1] For SOT109-1 (SO16) package: P_totderates linearly with 12.4 mW/K above 110 °C.

For SOT403-1 (TSSOP16) package: P_totderates linearly with 8.5 mW/K above 91 °C.

8. Recommended operating conditions

Table 6. Recommended operating conditions

Voltages are referenced to GND (ground = 0 V)

Symbol Parameter

Conditions

74HC390

74HCT390

Unit

Min

Typ

Max

6.0

Min

Typ

Max

5.5

V_CC

V_I

supply voltage

2.0

5.0

4.5

5.0

input voltage

V_CC

+125

625

139

V_CC

V_O

output voltage

+25

T_amb

Δt/ΔV

ambient temperature

input transition rise and fall rate

-40

+125 °C

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

ns/V

1.67

139 ns/V

ns/V

9. Static characteristics

Table 7. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Typ

Max

Min

Max

Min

Max

74HC390

V_IH

HIGH-level

input voltage

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

1.5

1.2

2.4

3.2

0.8

2.1

2.8

1.5

3.15

4.2

V_IL

LOW-level

input voltage

0.5

1.35

1.8

0.5

1.35

1.8

0.5

1.35

1.8

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

4 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

Symbol Parameter

Conditions

25 °C

Typ

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min

Max

Min

Max

Min

Max

V_OH

HIGH-level

V_I= V_IHor V_IL

output voltage

I_O= -20 μA; V_CC= 2.0 V

1.9

4.4

2.0

4.5

1.9

4.4

1.9

4.4

5.9

3.7

5.2

I_O= -20 μA; V_CC= 4.5 V

I_O= -20 μA; V_CC= 6.0 V

I_O= -4.0 mA; V_CC= 4.5 V

I_O= -5.2 mA; V_CC= 6.0 V

5.9

6.0

5.9

3.98

5.48

4.32

5.81

3.84

5.34

V_OL

LOW-level

V_I= V_IHor V_IL

output voltage

I_O= 20 μA; V_CC= 2.0 V

I_O= 20 μA; V_CC= 4.5 V

I_O= 20 μA; V_CC= 6.0 V

I_O= 4.0 mA; V_CC= 4.5 V

I_O= 5.2 mA; V_CC= 6.0 V

0.1

0.4

±1

0.1

0.15

0.16

0.26

±0.1

0.33

±1

I_I

input leakage V_I= V_CCor GND; V_CC= 6.0 V

current

μA

I_CC

C_I

supply current V_I= V_CCor GND; I_O= 0 A;

V_CC= 6.0 V

8.0

160 μA

input

3.5

capacitance

74HCT390

V_IH

HIGH-level

input voltage

V_CC= 4.5 V to 5.5 V

2.0

1.6

1.2

2.0

V_IL

LOW-level

0.8

input voltage

V_OH

HIGH-level

output voltage

V_I= V_IHor V_IL; V_CC= 4.5 V

I_O= -20 μA

4.4

4.5

4.4

3.7

I_O= -4.0 mA

3.98

4.32

3.84

V_OL

LOW-level

output voltage

V_I= V_IHor V_IL; V_CC= 4.5 V

I_O= 20 μA; V_CC= 4.5 V

I_O= 4.0 mA; V_CC= 5.5 V

0.15

0.1

0.33

±1

0.1

0.4

±1

0.26

±0.1

I_I

input leakage V_I= V_CCor GND; V_CC= 5.5 V

current

μA

I_CC

ΔI_CC

supply current V_I= V_CCor GND; I_O= 0 A;

V_CC= 5.5 V

8.0

160 μA

additional

per input pin; V_I= V_CC- 2.1 V;

supply current other inputs at V_CCor GND;

V_CC= 4.5 V to 5.5 V

nCP0 inputs

162

216

202.5

270

220.5 μA

294 μA

nCP1, nMR inputs

C_I

input

3.5

capacitance

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

5 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

10. Dynamic characteristics

Table 8. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); C_L= 50 pF unless otherwise specified; for test circuit, see Fig. 7.

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min Typ [1] Max

Min

Max

Min

Max

74HC390

t_pd

propagation

delay

nCP0 to nQ0; see Fig. 5

V_CC= 2.0 V

[2]

145

180

220 ns

44 ns

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

38 ns

nCP1 to nQ1; see Fig. 5

V_CC= 2.0 V

155

195

235 ns

47 ns

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

40 ns

nCP1 to nQ2; see Fig. 5

V_CC= 2.0 V

210

265

315 ns

63 ns

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

54 ns

nCP1 to nQ3; see Fig. 5

V_CC= 2.0 V

155

195

235 ns

47 ns

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

40 ns

t_PHL

HIGH to LOW nMR to nQn; see Fig. 6

propagation

delay

V_CC= 2.0 V

165

205

250 ns

50 ns

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

43 ns

t_t

transition time nQn; see Fig. 5

V_CC= 2.0 V

[3]

110 ns

22 ns

19 ns

V_CC= 4.5 V

V_CC= 6.0 V

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

6 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min Typ [1] Max

Min

Max

Min

Max

t_W

pulse width

nCP0, nCP1; HIGH or LOW;

see Fig. 5

V_CC= 2.0 V

V_CC= 4.5 V

100

120

V_CC= 6.0 V

nMR HIGH; see Fig. 6

V_CC= 2.0 V

105

130

V_CC= 4.5 V

V_CC= 6.0 V

t_rec

recovery time nMR to nCPn; see Fig. 6

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

110

f_max

maximum

frequency

nCPn; see Fig. 5

V_CC= 2.0 V

6.0

4.8

4.0

MHz

V_CC= 4.5 V

V_CC= 5 V; C_L= 15 pF

V_CC= 6.0 V

C_PD

power

C_L= 50 pF; f = 1 MHz;

V_I= GND to V_CC

[4]

[2]

dissipation

capacitance

74HCT390

t_pd

propagation

delay

nCP0 to nQ0; see Fig. 5

V_CC= 4.5 V

51 ns

V_CC= 5 V; C_L= 15 pF

nCP1 to nQ1; see Fig. 5

V_CC= 4.5 V

57 ns

V_CC= 5 V; C_L= 15 pF

nCP1 to nQ2; see Fig. 5

V_CC= 4.5 V

77 ns

V_CC= 5 V; C_L= 15 pF

nCP1 to nQ3; see Fig. 5

V_CC= 4.5 V

57 ns

V_CC= 5 V; C_L= 15 pF

t_PHL

HIGH to LOW nMR to nQn; see Fig. 6

propagation

delay

V_CC= 4.5 V

54 ns

V_CC= 5 V; C_L= 15 pF

t_t

transition time nQn; see Fig. 5

V_CC= 4.5 V

[3]

22 ns

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

7 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

Symbol Parameter

Conditions

25 °C

-40 °C to

+85 °C

-40 °C to

+125 °C

Unit

Min Typ [1] Max

Min

Max

Min

Max

t_W

pulse width

nCP0, nCP1; HIGH or LOW;

see Fig. 5

V_CC= 4.5 V

nMR HIGH; see Fig. 6

V_CC= 4.5 V

t_rec

recovery time nMR to nCPn;see Fig. 6

V_CC= 4.5 V

f_max

maximum

frequency

nCPn; see Fig. 5

V_CC= 4.5 V

MHz

V_CC= 5 V; C_L= 15 pF

C_PD

power

C_L= 50 pF; f = 1 MHz;

V_I= GND to V_CC- 1.5 V

[4]

dissipation

capacitance

[1] All typical values are measured at T_amb= 25 °C.

[2] t_pdis the same as t_PLHand t_PHL

[3] t_tis the same as t_THLand t_TLH

[4] C_PDis used to determine the dynamic power dissipation (P_Din μW).

P_D= C_PD× V_CC²× f_i× N + ∑(C_L× V_CC²× f_o) where:

f_i= input frequency in MHz;

f_o= output frequency in MHz;

C_L= output load capacitance in pF;

V_CC= supply voltage in V;

N = number of inputs switching;

∑(C_L× V_CC²× f_o) = sum of outputs.

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

8 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

10.1. Waveforms and test circuit

1/f

max

nCPn input

GND

PLH

PHL

90 %

nQn output

10 %

THL

TLH

aaa-024295

Measurement points are given in Table 9.

V_OLand V_OHare typical voltage output levels that occur with the output load.

Fig. 5. The clock input (nCPn) to output (nQn) propagation delays, output transition time, clock pulse width and

maximum clock frequency

nMR input

GND

rec

nCPn input

GND

PHL

nQn output

aaa-024296

Measurement points are given in Table 9.

V_OLand V_OHare typical voltage output levels that occur with the output load.

Fig. 6. The master reset (nMR) pulse width, master reset to output (nQn) propagation delays and master reset to

clock (nCPn) recovery time

Table 9. Measurement points

Type

Input

V_M

Output

V_M

74HC390

0.5V_CC

1.3 V

0.5V_CC

1.3 V

74HCT390

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

9 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

90 %

negative

pulse

10 %

GND

90 %

positive

pulse

10 %

GND

DUT

001aah768

Test data is given in Table 10.

Definitions test circuit:

R_T= Termination resistance should be equal to output impedance Z_oof the pulse generator.

C_L= Load capacitance including jig and probe capacitance.

Fig. 7. Test circuit for measuring switching times

Table 10. Test data

Type

Input

V_I

Load

Test

t_r, t_f

6 ns

C_L

74HC390

V_CC

3 V

15 pF, 50 pF

t_PLH, t_PHL

74HCT390

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

10 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

11. Package outline

SO16: plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

(A )

pin 1 index

detail X

2.5

scale

5 mm

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

(1)

UNIT

max.

0.25

0.10

1.45

1.25

0.49

0.36

0.25

0.19

10.0

9.8

4.0

3.8

6.2

5.8

1.0

0.4

0.7

0.6

0.7

0.3

1.27

0.05

1.05

0.041

1.75

0.25

0.01

0.25

0.1

0.25

0.01

8^o

0^o

0.0100

0.0075

0.010 0.057

0.004 0.049

0.019

0.014

0.39

0.38

0.16

0.15

0.244

0.228

0.039 0.028

0.016 0.020

0.028

0.012

inches

0.069

0.01 0.004

Note

1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

99-12-27

03-02-19

SOT109-1

076E07

MS-012

Fig. 8. Package outline SOT109-1 (SO16)

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

11 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm

SOT403-1

(A )

pin 1 index

detail X

2.5

5 mm

scale

DIMENSIONS (mm are the original dimensions)

(1)

(2)

(1)

UNIT

max.

8^o

0^o

0.15

0.05

0.95

0.80

0.30

0.19

0.2

0.1

5.1

4.9

4.5

4.3

6.6

6.2

0.75

0.50

0.4

0.3

0.40

0.06

1.1

0.65

0.2

0.13

0.1

0.25

Notes

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.

REFERENCES

OUTLINE

EUROPEAN

PROJECTION

ISSUE DATE

VERSION

IEC

JEDEC

JEITA

99-12-27

03-02-18

SOT403-1

MO-153

Fig. 9. Package outline SOT403-1 (TSSOP16)

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

12 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

12. Abbreviations

Table 11. Abbreviations

Acronym

Description

CMOS

DUT

ESD

HBM

Complementary Metal Oxide Semiconductor

Device Under Test

ElectroStatic Discharge

Human Body Model

Machine Model

TTL

Transistor-Transistor Logic

13. Revision history

Table 12. Revision history

Document ID

Release date Data sheet status

20211018 Product data sheet

Change notice Supersedes

74HC_HCT390 v.5

Modifications:

74HC_HCT390 v.4

•

Type number 74HCT390PW (SOT403-1 / TSSOP16) added.

74HC_HCT390 v.4

Modifications:

20200821 Product data sheet 74HC_HCT390 v.3

•

The format of this data sheet has been redesigned to comply with the identity

guidelines of Nexperia.

•

Legal texts have been adapted to the new company name where appropriate.

Type numbers 74HC390DB and 74HCT390DB (SOT338-1) removed.

Table 1: typo corrected.

Table 5: Derating values for P_tottotal power dissipation updated.

74HC_HCT390 v.3

Modifications:

20160816

Product data sheet

74HC_HCT390_CNV v.2

•

The format of this data sheet has been redesigned to comply with the new identity

guidelines of NXP Semiconductors.

•

Legal texts have been adapted to the new company name where appropriate.

Type numbers 74HC390N and 74HCT390N removed.

74HC_HCT390_CNV v.2

19901201

Product specification

74HC_HCT390

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Product data sheet

Rev. 5 — 18 October 2021

13 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

injury, death or severe property or environmental damage. Nexperia and its

suppliers accept no liability for inclusion and/or use of Nexperia products in

such equipment or applications and therefore such inclusion and/or use is at

the customer’s own risk.

14. Legal information

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Data sheet status

Document status Product

Definition

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. Nexperia makes no representation

or warranty that such applications will be suitable for the specified use

without further testing or modification.

[1][2]

status [3]

Objective [short]

data sheet

Development

This document contains data from

the objective specification for

product development.

Customers are responsible for the design and operation of their applications

and products using Nexperia products, and Nexperia accepts no liability for

any assistance with applications or customer product design. It is customer’s

sole responsibility to determine whether the Nexperia product is suitable

and fit for the customer’s applications and products planned, as well as

for the planned application and use of customer’s third party customer(s).

Customers should provide appropriate design and operating safeguards to

minimize the risks associated with their applications and products.

Preliminary [short]

data sheet

Qualification

Production

This document contains data from

the preliminary specification.

Product [short]

data sheet

This document contains the product

specification.

[1] Please consult the most recently issued document before initiating or

completing a design.

Nexperia does not accept any liability related to any default, damage, costs

or problem which is based on any weakness or default in the customer’s

applications or products, or the application or use by customer’s third party

customer(s). Customer is responsible for doing all necessary testing for the

customer’s applications and products using Nexperia products in order to

avoid a default of the applications and the products or of the application or

use by customer’s third party customer(s). Nexperia does not accept any

liability in this respect.

[2] The term 'short data sheet' is explained in section "Definitions".

[3] The product status of device(s) described in this document may have

changed since this document was published and may differ in case of

multiple devices. The latest product status information is available on

the internet at https://www.nexperia.com.

Definitions

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those

given in the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modifications or additions. Nexperia does not give any representations or

warranties as to the accuracy or completeness of information included herein

and shall have no liability for the consequences of use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is

intended for quick reference only and should not be relied upon to contain

detailed and full information. For detailed and full information see the relevant

full data sheet, which is available on request via the local Nexperia sales

office. In case of any inconsistency or conflict with the short data sheet, the

full data sheet shall prevail.

Terms and conditions of commercial sale — Nexperia products are

sold subject to the general terms and conditions of commercial sale, as

published at http://www.nexperia.com/profile/terms, unless otherwise agreed

in a valid written individual agreement. In case an individual agreement is

concluded only the terms and conditions of the respective agreement shall

apply. Nexperia hereby expressly objects to applying the customer’s general

terms and conditions with regard to the purchase of Nexperia products by

customer.

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

Nexperia and its customer, unless Nexperia and customer have explicitly

agreed otherwise in writing. In no event however, shall an agreement be

valid in which the Nexperia product is deemed to offer functions and qualities

beyond those described in the Product data sheet.

No offer to sell or license — Nothing in this document may be interpreted

or construed as an offer to sell products that is open for acceptance or the

grant, conveyance or implication of any license under any copyrights, patents

or other industrial or intellectual property rights.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Disclaimers

Limited warranty and liability — Information in this document is believed

to be accurate and reliable. However, Nexperia does not give any

representations or warranties, expressed or implied, as to the accuracy

or completeness of such information and shall have no liability for the

consequences of use of such information. Nexperia takes no responsibility

for the content in this document if provided by an information source outside

of Nexperia.

Non-automotive qualified products — Unless this data sheet expressly

states that this specific Nexperia product is automotive qualified, the

product is not suitable for automotive use. It is neither qualified nor tested in

accordance with automotive testing or application requirements. Nexperia

accepts no liability for inclusion and/or use of non-automotive qualified

products in automotive equipment or applications.

In no event shall Nexperia be liable for any indirect, incidental, punitive,

special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal

or replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards,

customer (a) shall use the product without Nexperia’s warranty of the

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

Nexperia’s specifications such use shall be solely at customer’s own risk,

and (c) customer fully indemnifies Nexperia for any liability, damages or failed

product claims resulting from customer design and use of the product for

automotive applications beyond Nexperia’s standard warranty and Nexperia’s

product specifications.

Notwithstanding any damages that customer might incur for any reason

whatsoever, Nexperia’s aggregate and cumulative liability towards customer

for the products described herein shall be limited in accordance with the

Terms and conditions of commercial sale of Nexperia.

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

Right to make changes — Nexperia reserves the right to make changes

to information published in this document, including without limitation

specifications and product descriptions, at any time and without notice. This

document supersedes and replaces all information supplied prior to the

publication hereof.

Trademarks

Suitability for use — Nexperia products are not designed, authorized or

warranted to be suitable for use in life support, life-critical or safety-critical

systems or equipment, nor in applications where failure or malfunction

of an Nexperia product can reasonably be expected to result in personal

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

74HC_HCT390

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 18 October 2021

14 / 15

Nexperia

74HC390; 74HCT390

Dual decade ripple counter

Contents

1. General description......................................................1

2. Features and benefits.................................................. 1

3. Ordering information....................................................1

4. Functional diagram.......................................................2

5. Pinning information......................................................2

5.1. Pinning.........................................................................2

5.2. Pin description.............................................................3

6. Functional description................................................. 3

7. Limiting values............................................................. 4

8. Recommended operating conditions..........................4

9. Static characteristics....................................................4

10. Dynamic characteristics............................................ 6

10.1. Waveforms and test circuit........................................ 9

11. Package outline........................................................ 11

12. Abbreviations............................................................13

13. Revision history........................................................13

14. Legal information......................................................14

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 18 October 2021

74HC_HCT390

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 18 October 2021

15 / 15

74HCT390D [NEXPERIA]

相关型号：

74HCT390D-T

74HCT390D/T3

74HCT390DB

74HCT390DB,118

74HCT390DB-T

74HCT390E

74HCT390N

74HCT390NB

74HCT390P

74HCT390PW

74HCT390PW

74HCT390PW-T