BT16827ADL-T_技术文档

INTEGRATED CIRCUITS

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting

(3-State)

Product specification

1998 Feb 27

Supersedes data of 1995 Aug 31

IC23 Data Handbook

Philips

Semiconductors

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

FEATURES

DESCRIPTION

The 74ABT16827A high-performance BiCMOS device combines

low static and dynamic power dissipation with high speed and high

output drive.

• Multiple V and GND pins minimize switching noise

CC

• Live insertion/extraction permitted

• 3-State output buffers

• Power-up 3-State

• 74ABTH16827A incorporates bus-hold data inputs which

eliminate the need for external pull-up resistors to hold unused

inputs

The 74ABT16827A 20-bit buffers provide high performance bus

interface buffering for wide data/address paths or buses carrying

parity. They have NOR Output Enables (nOE1, nOE2) for maximum

control flexibility.

Two options are available, 74ABT16827A which does not have the

bus-hold feature and 74ABTH16827A which incorporates the

bus-hold feature.

• Output capability: +64mA/-32mA

• Latch-up protection exceeds 500mA per Jedec Std 17

• ESD protection exceeds 2000 V per MIL STD 883 Method 3015

and 200 V per Machine Model

QUICK REFERENCE DATA

CONDITIONS

= 25°C; GND = 0V

SYMBOL

PARAMETER

TYPICAL UNIT

T

amb

t

Propagation delay

nAx to nYx

1.7

1.4

PLH

PHL

C = 50pF; V = 5V

ns

L

CC

C

Input capacitance

Output capacitance

V = 0V or V

CC

4

6

pF

IN

I

C

V

= 0V or V ; 3-State

O CC

OUT

CCZ

I

Outputs disabled; V = 5.5V

500

9

µA

mA

CC

Quiescent supply current

I

Outputs Low; V = 5.5V

CC

CCL

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE OUTSIDE NORTH AMERICA

NORTH AMERICA

DWG NUMBER

SOT371-1

56-Pin Plastic SSOP Type III

56-Pin Plastic TSSOP Type II

56-Pin Plastic SSOP Type III

56-Pin Plastic TSSOP Type II

–40°C to +85°C

74ABT16827A DL

74ABT16827A DGG

74ABTH16827A DL

74ABTH16827A DGG

BT16827A DL

BT16827A DGG

BH16827A DL

BH16827A DGG

SOT364-1

SOT371-1

SOT364-1

PIN DESCRIPTION

PIN NUMBER

SYMBOL

FUNCTION

55, 54, 52, 51, 49, 48, 47, 45, 44, 43,

42, 41, 40, 38, 37, 36, 34, 33, 31, 30

1A0 - 1A9

2A0 - 2A9

Data inputs

Data outputs

2, 3, 5, 6, 8, 9, 10, 12, 13, 14,

15, 16, 17, 19, 20, 21, 23, 24, 26, 27

1Y0 - 1Y9

2Y0 - 2Y9

1, 56,

28, 29

1OE0, 1OE1

2OE0, 2OE1

Output enable inputs (active-Low)

4, 11, 18, 25, 32, 39, 46, 53

7, 22, 35, 50

GND

Ground (0V)

V

CC

Positive supply voltage

2

1998 Feb 27

853-1824 19025

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

PIN CONFIGURATION

LOGIC SYMBOL (IEEE/IEC)

&

1

56

28

29

1OE0

1Y0

1

2

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

1OE1

1A0

EN1

&

1Y1

3

1A1

EN2

GND

1Y2

4

GND

1A2

5

55

54

52

51

49

48

47

45

44

2

3

1

1Y3

6

1A3

V

7

V

CC

5

1Y4

1Y5

1Y6

GND

1Y7

1Y8

1Y9

2Y0

2Y1

2Y2

GND

2Y3

2Y4

2Y5

8

1A4

1A5

1A6

GND

1A7

1A8

1A9

2A0

2A1

2A2

GND

2A3

2A4

2A5

6

9

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

9

10

12

13

43

42

41

40

38

37

36

34

33

31

30

14

15

16

17

19

20

21

23

24

26

27

2

1

V

CC

2Y6

2Y7

2A6

2A7

GND

2Y8

GND

2A8

SH00012

2Y9

2A9

FUNCTION TABLE

2OE0

2OE1

INPUTS

OUTPUTS

OPERATING MODE

SH00010

nOEx

nAx

nYx

L

H

Z

Transparent

LOGIC SYMBOL

H

55

54

52

51

49

48

47

45

44

43

H

X

High impedance

X

Z

H

L

=

Don’t care

High impedance “off” state

High voltage level

1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1A9

=

1

1OE0

1OE1

Low voltage level

56

1Y0 1Y1 1Y2 1Y3 1Y4 1Y5 1Y6 1Y7 1Y8 1Y9

2

3

5

6

8

9

10

34

12

33

13

31

14

30

42

41

40

38

37

36

2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 2A9

28

29

2OE0

2OE1

2Y0 2Y1 2Y2 2Y3 2Y4 2Y5 2Y6 2Y7 2Y8 2Y9

15

16

17

19

20

21

23

24

26

27

SH00011

3

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

LOGIC DIAGRAM

nA0

nA1

nA2

nA3

nA4

nA5

nA6

nA7

nA8

nA9

nOE0

nOE1

nY0

nY1

nY2

nY3

nY4

nY5

nY6

nY7

nY8

nY9

SH00013

1, 2

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

DC supply voltage

CONDITIONS

RATING

–0.5 to +7.0

–18

UNIT

V

CC

I

IK

DC input diode current

V < 0

I

mA

V

3

V

I

DC input voltage

–1.2 to +7.0

–50

I

DC output diode current

V

O

< 0

mA

V

OK

3

V

OUT

DC output voltage

Output in Off or High state

Output in Low state

–0.5 to +5.5

128

mA

°C

I

DC output current

OUT

Output in High state

–64

T

stg

Storage temperature range

–65 to 150

NOTES:

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the

device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

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. The maximum junction temperature of this integrated circuit should not exceed 150°C.

3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

RECOMMENDED OPERATING CONDITIONS

LIMITS

SYMBOL

PARAMETER

UNIT

MIN

4.5

0

MAX

V

CC

DC supply voltage

5.5

V

I

Input voltage

V

CC

V

High-level input voltage

Low-level Input voltage

High-level output current

Low-level output current

Input transition rise or fall rate

2.0

V

IH

V

0.8

–32

64

V

IL

I

mA

ns/V

°C

OH

I

OL

∆t/∆v

0

10

T

amb

Operating free-air temperature range

–40

+85

4

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

DC ELECTRICAL CHARACTERISTICS

LIMITS

= +25°C

T

= -40°C

to +85°C

amb

SYMBOL

PARAMETER

T

amb

UNIT

TEST CONDITIONS

MIN

TYP

MAX

MIN

MAX

V

Input clamp voltage

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

= 4.5V; I = -18mA

–0.9

2.9

–1.2

V

IK

= 4.5V; I = -3mA; V = V or V

2.5

3.0

2.0

2.5

3.0

2.0

OH

I

IL

IH

V

OH

High-level output voltage

= 5.0V; I = -3mA; V = V or V

3.4

V

OH

I

IL

= 4.5V; I = -32mA; V = V or V

IH

2.4

V

OH

I

IL

V

OL

Low-level output voltage

Input leakage current

= 4.5V; I = 64mA; V = V or V

IH

0.42

±0.01

0.01

0.55

±1.0

1

0.55

±1.0

1

V

OL

I

IL

I

= 5.5V; V = GND or 5.5V

µA

I

= 5.5V; V = 5.5V

I

Control

pins

V

= 5.5V; V = V or GND

±0.01

±1

µA

CC

I

CC

Input leakage current

74ABTH16827A

I

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

= 5.5V; V = V

0.01

–1

1

µA

I

4

Data pins

= 5.5V; V = 0

–3

–5

I

= 4.5V; V = 0.8V

35

I

5

Bus Hold current A inputs

74ABTH16827A

I

µA

= 4.5V; V = 2.0V

–75

HOLD

I

= 5.5V; V = 0 to 5.5V

±800

I

Power-off leakage current

Power-up/down 3-State

= 0.0V; V = 4.5V; V = 0V or 5.5V

±5.0

±100

±50

±100

±50

µA

OFF

O

I

V

CC

V

OE

= 2.1V; V = 0.5V; V = GND or V

;

O

I

CC

I

/I

PU PD

3

output current

= Don’t care

I

3-State output High current

3-State output Low current

V

= 5.5V; V = 2.7V; V = V or V

1.0

10

µA

OZH

CC

O

I

IL

IH

I

V

= 5.5V; V = 0.5V; V = V or V

–1.0

–10

OZL

O

I

IL

Output High leakage

current

I

V

= 5.5V; V = 5.5V; V = GND or V

1.0

–70

0.5

9

50

–180

1

50

–180

1

µA

mA

CEX

CC

O

I

CC

1

I

O

Output current

= 5.5V; V = 2.5V

–50

CC

O

V

CC

V

CC

= 5.5V; Outputs High, V = GND or

I

CCH

I

Quiescent supply current

V

CC

= 5.5V; Outputs Low, V = GND or V

19

1

19

1

CCL

CCZ

I

CC

V

CC

= 5.5V; Outputs 3-State;

I

0.5

V = GND or V

I

CC

Additional supply current

per input pin

V

= 5.5V; one input at 3.4V,

CC

∆I

CC

0.2

1

mA

2

other inputs at V or GND

CC

NOTES:

1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.

2. This is the increase in supply current for each input at 3.4V.

3. This parameter is valid for any V between 0V and 2.1V with a transition time of up to 10msec. From V = 2.1V to V = 5V ± 10% a

CC

transition time of up to 100µsec is permitted.

4. Unused pins at V or GND.

CC

5. This is the bus hold overdrive current required to force the input to the opposite logic state.

AC CHARACTERISTICS

GND = 0V, t = t = 2.5ns, C = 50pF, R = 500Ω

R

F

L

LIMITS

MAX

T

= -40 to

+85 C

= +5.0V ±0.5V

amb

o

T

V

= +25 C

amb

CC

o

SYMBOL

PARAMETER

WAVEFORM

UNIT

= +5.0V

V

CC

MIN

TYP

MIN

MAX

t

Propagation delay

nAx to nYx

1.0

0.6

1.7

1.4

2.4

2.0

1.0

0.6

2.7

2.3

PLH

PHL

1

2

ns

t

Output enable time

to High and Low level

1.0

3.0

4.1

4.0

1.0

5.0

PZH

PZL

t

Output disable time

from High and Low level

2.0

1.6

3.2

2.4

4.3

3.2

2.0

1.6

5.0

3.5

PHZ

PLZ

5

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

AC WAVEFORMS

nOEx INPUT

V

3.0V or V

whichever

is less

CC

M

t

M

nAx INPUT

V

M

t

PZL

PLZ

3.5V

0V

t

PLH

PHL

nYx OUTPUT

V

M

V

+ 0.3V

– 0.3V

V

OL

OH

OL

V

t

M

t

V

PHZ

M

PZH

nYx

OUTPUT

V

OH

OL

0V

SA00071

SA00016

Waveform 1. Input (nAx) to Output (nYx) Propagation Delays

Waveform 2. 3-State Output Enable and Disable Times

TEST CIRCUIT AND WAVEFORM

t

W

V

AMP (V)

CC

90%

7.0V

NEGATIVE

PULSE

V

M

10%

90%

R

L

0V

(t

V

OUT

IN

PULSE

GENERATOR

D.U.T.

t

(t

)

t

TLH

)

THL

F

R

)

t

(t )

R

L

C

TLH

R

THL F

T

L

AMP (V)

90%

M

POSITIVE

PULSE

V

M

Test Circuit for 3-State Outputs

10%

t

W

0V

SWITCH POSITION

V

= 1.5V

M

TEST

SWITCH

Input Pulse Definition

t

closed

PLZ

PZL

t

closed

open

All other

INPUT PULSE REQUIREMENTS

DEFINITIONS

R = Load resistor; see AC CHARACTERISTICS for value.

L

FAMILY

Amplitude

3.0V

Rep. Rate

1MHz

t

F

W

R

C = Load capacitance includes jig and probe capacitance;

L

see AC CHARACTERISTICS for value.

74ABT/H16

500ns 2.5ns 2.5ns

R = Termination resistance should be equal to Z

T

of

OUT

pulse generators.

SA00018

6

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm

SOT371-1

7

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1mm

SOT364-1

8

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

NOTES

9

1998 Feb 27

Philips Semiconductors

Product specification

74ABT16827A

74ABTH16827A

20-bit buffer/line driver, non-inverting (3-State)

Data sheet status

[1]

Data sheet

status

Product

status

Definition

Objective

specification

Development

This data sheet contains the design target or goal specifications for product development.

Specification may change in any manner without notice.

Preliminary

specification

Qualification

This data sheet contains preliminary data, and supplementary data will be published at a later date.

Philips Semiconductors reserves the right to make chages at any time without notice in order to

improve design and supply the best possible product.

Product

specification

Production

This data sheet contains final specifications. Philips Semiconductors reserves the right to make

changes at any time without notice in order to improve design and supply the best possible product.

[1] Please consult the most recently issued datasheet before initiating or completing a design.

Definitions

Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For

detailed information see the relevant data sheet or data handbook.

Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one

or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or

at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended

periods may affect device reliability.

Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips

Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or

modification.

Disclaimers

Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can

reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications

do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.

Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard

cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no

responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these

products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless

otherwise specified.

Philips Semiconductors

811 East Arques Avenue

P.O. Box 3409

Copyright Philips Electronics North America Corporation 1998

Sunnyvale, California 94088–3409

Telephone 800-234-7381

print code

Date of release: 05-96

9397-750-03504

Document order number:

Philips

Semiconductors

10

yyyy mmm dd


型号：	BT16827ADL-T
厂家：	NXP
描述：	IC ABT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, 7.50 MM, PLASTIC, SOT-371-1, SSOP3-56, Bus Driver/Transceiver 驱动器
文件：	总10页 (文件大小：77K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

BT16827ADL-T [NXP]

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