74LVTN16245BDGG [NEXPERIA]

3.3 V 16-bit transceiver; 3-stateProduction;


型号：	74LVTN16245BDGG
厂家：	Nexperia
描述：	3.3 V 16-bit transceiver; 3-stateProduction 驱动信息通信管理光电二极管逻辑集成电路
文件：	总13页 (文件大小：207K)
中文：	中文翻译
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74LVTN16245B

3.3 V 16-bit transceiver; 3-state

Rev. 6 — 30 October 2018

Product data sheet

1. General description

The 74LVTN16245B is a high-performance BiCMOS product designed for V_CCoperation at 3.3 V.

This device is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both

send and receive directions. The control function implementation minimizes external timing

requirements. The device features an output enable input (nOE) for easy cascading and a direction

input (nDIR) for direction control.

2. Features and benefits

•

16-bit bus interface

3-state buffers

•

Output capability: +64 mA and -32 mA

TTL input and output switching levels

Input and output interface capability to systems at 5 V supply

Power-up 3-state

Live insertion and extraction permitted

No bus current loading when output is tied to 5 V bus

Latch-up protection

•

JESD78B Class II exceeds 500 mA

•

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74LVTN16245BDGG -40 °C to +85 °C

TSSOP48

plastic thin shrink small outline package;

48 leads; body width 6.1 mm

SOT362-1

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

4. Functional diagram

2DIR

1DIR

2OE

2B0

2B1

2B2

2B3

2B4

2B5

2B6

1OE

1B0

2A0

2A1

2A2

2A3

2A4

2A5

2A6

2A7

1A0

1A1

1A2

1A3

1A4

1A5

1A6

1A7

1B1

1B2

1B3

1B4

1B5

1B6

1B7

2B7

001aaa789

Fig. 1. Logic symbol

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

2 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

1OE

1DIR

3EN1[BA]

3EN2[AB]

2OE

2DIR

6EN4[BA]

6EN5[AB]

1A0

1B0

1A1

1A2

1A3

1A4

1A5

1A6

1A7

2A0

1B1

1B2

1B3

1B4

1B5

1B6

1B7

2B0

2A1

2A2

2A3

2A4

2A5

2A6

2A7

2B1

2B2

2B3

2B4

2B5

2B6

2B7

001aak306

Fig. 2. IEC logic symbol

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

3 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

5. Pinning information

5.1. Pinning

74LVTN16245B

1DIR

1B0

1B1

GND

1B2

1B3

1OE

1A0

1A1

GND

1A2

1A3

1B4

1B5

GND

1B6

1B7

2B0

2B1

GND

2B2

2B3

1A4

1A5

GND

1A6

1A7

2A0

2A1

GND

2A2

2A3

2B4

2B5

2A4

2A5

GND

2A6

2A7

2OE

GND

2B6

2B7

2DIR

001aak307

Fig. 3. Pin configuration SOT362-1 (TSSOP48)

5.2. Pin description

Table 2. Pin description

Symbol

Description

1DIR, 2DIR

1, 24

direction control input

data input/output

ground (0 V)

1B0, 1B1, 1B2, 1B3, 1B4, 1B5, 1B6, 1B7

2, 3, 5, 6, 8, 9, 11, 12

2B0, 2B1, 2B2, 2B3, 2B4, 2B5, 2B6, 2B7

13, 14, 16, 17, 19, 20, 22, 23

4, 10, 15, 21, 28, 34, 39, 45

7, 18, 31, 42

GND

V_CC

supply voltage

1OE, 2OE

48, 25

output enable input (active LOW)

data input/output

2A0, 2A1, 2A2, 2A3, 2A4, 2A5, 2A6, 2A7

1A0, 1A1, 1A2, 1A3, 1A4, 1A5, 1A6, 1A7

36, 35, 33, 32, 30, 29, 27, 26

47, 46, 44, 43, 41, 40, 38, 37

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

4 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

6. Functional description

Table 3. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

Control

Input/output

nOE

nDIR

nAn

nBn

output nAn = nBn

input

output nBn = nAn

7. Limiting values

Table 4. Limiting values

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

Symbol Parameter

Conditions

Min

-0.5

-50

Max

+4.6

+7.0

Unit

V_CC

V_I

supply voltage

input voltage

[1]

V_O

I_IK

output voltage

output in OFF-state or HIGH-state

V_I< 0 V

input clamping current

output clamping current

output current

°C

I_OK

I_O

V_O< 0 V

output in LOW-state

output in HIGH-state

128

-64

-65

T_stg

T_j

storage temperature

junction temperature

total power dissipation

+150

150

500

[2]

[3]

°C

P_tot

T_amb= -40 °C to +85 °C

[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.

[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction

temperatures which are detrimental to reliability.

[3] Above 60 °C the value of P_totderates linearly with 5.5 mW/K.

8. Recommended operating conditions

Table 5. Recommended operating conditions

Symbol Parameter

Conditions

Min

2.7

Typ

Max

3.6

5.5

Unit

V_CC

V_I

supply voltage

input voltage

V_IH

V_IL

I_OH

I_OL

HIGH-level input voltage

LOW-level input voltage

HIGH-level output current

LOW-level output current

2.0

0.8

-32

none

current duty cycle ≤ 50 %;

f_i≥ 1 kHz

T_amb

ambient temperature

in free-air

-40

+85

°C

Δt/ΔV

input transition rise and fall rate

outputs enabled

ns/V

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

5 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

9. Static characteristics

Table 6. Static characteristics

At recommended operating conditions; T_amb= -40 °C to +85 °C; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

V_CC= 2.7 V; I_IK= -18 mA

HIGH-level output voltage I_OH= -100 μA; V_CC= 2.7 V to 3.6 V

I_OH= -8 mA; V_CC= 2.7 V

I_OH= -32 mA; V_CC= 3.0 V

LOW-level output voltage V_CC= 2.7 V

I_OL= 100 μA

Min

-1.2

Typ [1]

-0.85

V_CC

Max

Unit

V_IK

input clamping voltage

V_OH

V_CC- 0.2

2.4

2.5

2.0

2.3

V_OL

0.07

0.3

0.2

0.5

I_OL= 24 mA

V_CC= 3.0 V

I_OL= 16 mA

0.25

0.3

0.4

0.5

I_OL= 32 mA

I_OL= 64 mA

0.4

0.55

I_I

input leakage current

control pins

V_CC= 3.6 V; V_I= V_CCor GND

0.1

±1

μA

V_CC= 0 V or 3.6 V; V_I= 5.5 V

input/output data pins; V_CC= 3.6 V

[2]

V_I= 5.5 V

V_I= V_CC

V_I= 0 V

0.1

0.5

-0.1

0.1

μA

-5

I_OFF

I_LO

power-off leakage current V_CC= 0 V; V_Ior V_O= 0 V to 4.5 V

±100

125

output leakage current

output in HIGH-state when V_O> V_CC

;

V_O= 5.5 V; V_CC= 3.0 V

I_O(pu/pd)power-up/power-down

output current

V_CC≤ 1.2 V; V_O= 0.5 V to V_CC

V_I= GND or V_CC; nOE = don’t care

;

[3]

±100

μA

I_CC

supply current

V_CC= 3.6 V; V_I= GND or V_CC; I_O= 0 A

output HIGH

0.07

4.0

0.12

6.0

output LOW

outputs disabled

[4]

[5]

0.07

0.1

0.12

0.2

ΔI_CC

additional supply current per input pin; V_CC= 3.0 V to 3.6 V;

one input at V_CC- 0.6 V,

other inputs at V_CCor GND

C_I

input capacitance

pins nDIR and nOE, V_O= 0 V or 3.0 V

C_io(off)

off-state input/output

capacitance

pins nAn and nBn, outputs disabled;

V_O= GND or V_CC

[1] Typical values are measured at V_CC= 3.3 V and at T_amb= 25 °C.

[2] Unused pins at V_CCor GND.

[3] This parameter is valid for any V_CCbetween 0 V and 1.2 V with a transition time of up to 10 ms.

From V_CC= 1.2 V to V_CC= 3.3 V ± 0.3 V a transition time of 100 μs is permitted. This parameter is valid for T_amb= 25 °C only.

[4] I_CCis measured with outputs pulled to V_CCor GND.

[5] This is the increase in supply current for each input at the specified voltage level other than V_CCor GND.

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

6 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); T_amb= -40 °C to +85 °C; for test circuit see Fig. 6.

Symbol Parameter

Conditions

Min

Typ [1]

Max

Unit

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

LOW to HIGH

propagation delay

nAn to nBn or nBn to nAn; see Fig. 4

V_CC= 2.7 V

3.5

3.3

V_CC= 3.0 V to 3.6 V

nAn to nBn or nBn to nAn; see Fig. 4

V_CC= 2.7 V

1.0

1.9

HIGH to LOW

propagation delay

3.5

3.3

V_CC= 3.0 V to 3.6 V

nOE to nAn or nBn; see Fig. 5

V_CC= 2.7 V

1.0

1.7

OFF-state to HIGH

propagation delay

5.3

4.5

V_CC= 3.0 V to 3.6 V

nOE to nAn or nBn; see Fig. 5

V_CC= 2.7 V

1.0

2.8

OFF-state to LOW

propagation delay

5.1

4.1

V_CC= 3.0 V to 3.6 V

nOE to nAn or nBn; see Fig. 5

V_CC= 2.7 V

1.0

2.8

HIGH to OFF-state

propagation delay

5.7

5.1

V_CC= 3.0 V to 3.6 V

nOE to nAn or nBn; see Fig. 5

V_CC= 2.7 V

1.5

3.2

LOW to OFF-state

propagation delay

4.6

V_CC= 3.0 V to 3.6 V

1.5

3.0

[1] Typical values are measured at V_CC= 3.3 V and T_amb= 25 °C.

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

7 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

10.1. Waveforms and test circuit

nAn, nBn

input

GND

PHL

PLH

nBn, nAn

output

mna477

Measurements points are given in Table 8.

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

Fig. 4. Propagation delay input (nAn, nBn) to output (nBn, nAn)

nOE input

0 V

PZL

PLZ

3.0 V

nAn or nBn

output

PHZ

PZH

nBn or nAn

output

0 V

001aaj658

Measurements points are given in Table 8.

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

Fig. 5. Enable and disable times

Table 8. Measurement points

Input

Output

V_M

V_X

V_Y

1.5 V

V_OL+ 0.3 V

V_OH- 0.3 V

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

8 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

90 %

negative

pulse

10 %

0 V

90 %

positive

pulse

10 %

0 V

EXT

PULSE

GENERATOR

DUT

001aae235

Test data is given in Table 9.

Definitions test circuit:

R_L= Load resistance.

C_L= Load capacitance including jig and probe capacitance.

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

V_EXT= External voltage for measuring switching times.

Fig. 6. Test circuit for measuring switching times

Table 9. Test data

Input

V_I

Load

C_L

V_EXT

f_i

t_W

t_r, t_f

R_L

t_PHZ, t_PZH

GND

t_PLZ, t_PZL

t_PLH, t_PHL

2.7 V

≤ 10 MHz

500 ns

≤ 2.5 ns

50 pF

500 Ω

6 V

open

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

9 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

11. Package outline

TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm

SOT362-1

(A )

pin 1 index

detail X

5 mm

2.5

scale

Dimensions (mm are the original dimensions)

Unit

max

(1)

(2)

0.15 1.05

0.05 0.85

0.28 0.2 12.6 6.2

0.17 0.1 12.4 6.0

8.3

7.9

0.8 0.50

0.4 0.35

0.8

0.4

mm nom 1.2

min

0.25

0.5

0.25 0.08 0.1

Note

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.

sot362-1_po

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

03-02-19

13-08-05

SOT362-1

MO-153

Fig. 7. Package outline SOT362-1 (TSSOP48)

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

10 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

12. Abbreviations

Table 10. Abbreviations

Acronym

Description

BiCMOS

DUT

Bipolar Complementary Metal Oxide Semiconductor

Device Under Test

ESD

ElectroStatic Discharge

Human Body Model

HBM

Machine Model

TTL

Transistor-Transistor Logic

13. Revision history

Table 11. Revision history

Document ID

Release date

20181030

Data sheet status

Change notice Supersedes

- 74LVTN16245B v.5

74LVTN16245B v.6

Modifications:

Product data sheet

•

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 74LVTN16245BBX (SOT1134-2) removed.

Package outline drawing SOT362-1 updated.

74LVTN16245B v.5

Modifications:

20120405

Product data sheet

74LVTN16245B v.4

•

For type number 74LVTN16245BBX the SOT code has changed to SOT1134-2

74LVTN16245B v.4

Modifications:

20111122

Product data sheet

74LVTN16245B v.3

•

Legal pages updated.

74LVTN16245B v.3

74LVTN16245B v.2

74LVTN16245B v.1

20110615

20100323

20090729

Product data sheet

74LVTN16245B v.2

74LVTN16245B v.1

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

11 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

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

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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.

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

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

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Limited warranty and liability — Information in this document is believed

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Non-automotive qualified products — Unless this data sheet expressly

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

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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

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

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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.

74LVTN16245B

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Product data sheet

Rev. 6 — 30 October 2018

12 / 13

Nexperia

74LVTN16245B

3.3 V 16-bit transceiver; 3-state

Contents

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

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

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

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

5. Pinning information......................................................4

5.1. Pinning.........................................................................4

5.2. Pin description.............................................................4

6. Functional description................................................. 5

7. Limiting values............................................................. 5

8. Recommended operating conditions..........................5

9. Static characteristics....................................................6

10. Dynamic characteristics............................................ 7

10.1. Waveforms and test circuit........................................ 8

11. Package outline........................................................ 10

12. Abbreviations............................................................11

13. Revision history........................................................11

14. Legal information......................................................12

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

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

Date of release: 30 October 2018

74LVTN16245B

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Product data sheet

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74LVTN16245BDGG [NEXPERIA]

相关型号：

74LVTN16245B_10

74LVTN16245B_11

74LVU04

74LVU04

74LVU04BQ

74LVU04BQ,115

74LVU04D

74LVU04D,118

74LVU04D-T

74LVU04DB

74LVU04DB,112

74LVU04DB,118