935210040518_技术文档

74ALVT16827

20-bit buffer/line driver; non-inverting; 3-state

Rev. 03 — 2 June 2005

Product data sheet

1. General description

The 74ALVT16827 high-performance BiCMOS device combines low static and dynamic

power dissipation with high speed and high output drive. It is designed for V_CCoperation

at 2.5 V or 3.3 V with I/O compatibility to 5 V.

The 74ALVT16827 20-bit buffers provide high performance bus interface buffering for wide

data/address paths or buses carrying parity. They have NOR Output Enables (nOE1 and

nOE2) for maximum control ﬂexibility.

2. Features

■ Multiple V_CCand GND pins minimize switching noise

■ 5 V I/O compatible

■ Live insertion and extraction permitted

■ 3-state output buffers

■ Power-up 3-state

■ Output capability: +64 mA and −32 mA

■ Latch-up protection:

◆ JESD 78 exceeds 500 mA

■ ElectroStatic Discharge (ESD) protection:

◆ MIL STD 883 Method 3015: exceeds 2000 V

◆ Machine model: exceeds 200 V

■ Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

3. Quick reference data

Table 1:

Quick reference data

GND = 0 V; T_amb= 25 °C.

Symbol Parameter

Conditions

Min

1.0

0.7

1.0

0.8

-

Typ

2.0

1.5

2.0

1.6

3

Max

2.9

2.2

3.0

2.3

-

Unit

ns

t_PLH

t_PHL

C_I

propagation delay nAx C_L= 50 pF; V_CC= 2.5 V

to nYx

C_L= 50 pF; V_CC= 3.3 V

ns

propagation delay nAx C_L= 50 pF; V_CC= 2.5 V

to nYx

ns

C_L= 50 pF; V_CC= 3.3 V

ns

input capacitance on V_I= 0 V or V_CC

DIR, OE

pF

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

Table 1:

Quick reference data …continued

GND = 0 V; T_amb= 25 °C.

Symbol Parameter

Conditions

Min

Typ

9

Max

Unit

pF

C_O

I_CC

output capacitance

total supply current

V_I/O= 0 V or V_CC

-

outputs disabled;

40

µA

V_CC= 2.5 V

outputs disabled;

V_CC= 3.3 V

-

70

-

µA

4. Ordering information

Table 2:

Ordering information

Type number

Package

Temperature

range

Name

Description

Version

74ALVT16827DL

−40 °C to +85 °C SSOP56

plastic shrink small outline package; 56 leads; body width SOT371-1

7.5 mm

74ALVT16827DGG −40 °C to +85 °C TSSOP56 plastic thin shrink small outline package; 56 leads;

SOT364-1

body width 6.1 mm

5. Functional diagram

1

&

EN1

EN2

56

28

29

&

55 54 52 51 49 48 47 45 44 43

55

54

52

51

49

48

47

45

44

43

42

41

40

38

37

36

34

33

31

30

2

3

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

1OE0

1OE1

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

1

5

56

6

8

9

10

12

13

14

15

16

17

19

20

21

23

24

26

27

2

3

5

6

8

9

10 12 13 14

42 41 40 38 37 36 34 33 31 30

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

1

2

28

29

2OE0

2OE1

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

15 16 17 19 20 21 23 24 26 27

001aad056

001aad055

Fig 1. Logic symbol

Fig 2. IEC logic symbol

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

2 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

nA0

nA1

nY1

nA2

nY2

nA3

nY3

nA4

nY4

nA5

nY5

nA6

nY6

nA7

nY7

nA8

nY8

nA9

nOE0

nOE1

nY0

nY9

001aad061

Fig 3. Logic diagram

6. Pinning information

6.1 Pinning

1

2

3

4

5

6

7

8

9

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

1OE0

1Y0

1OE1

1A0

1A1

GND

1A2

1A3

1Y1

GND

1Y2

1Y3

V

CC

V

CC

1Y4

1Y5

1Y6

GND

1Y7

1Y8

1Y9

2Y0

2Y1

2Y2

GND

2Y3

2Y4

2Y5

1A4

1A5

1A6

GND

1A7

1A8

1A9

2A0

2A1

2A2

GND

2A3

2A4

2A5

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

16827

V

CC

V

CC

2Y6

2Y7

2A6

2A7

GND

2Y8

GND

2A8

2Y9

2A9

2OE0

2OE1

001aad054

Fig 4. Pin conﬁguration

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

3 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

6.2 Pin description

Table 3:

Symbol

1OE0

1Y0

Pin description

1

Description

output enable input (active-LOW)

data output

2

1Y1

3

data output

GND

1Y2

4

ground (0 V)

data output

5

1Y3

6

data output

V_CC

7

positive voltage supply

data output

1Y4

8

1Y5

9

data output

1Y6

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

data output

GND

1Y7

ground (0 V)

data output

1Y8

data output

1Y9

data output

2Y0

data output

2Y1

data output

2Y2

data output

GND

2Y3

ground (0 V)

data output

2Y4

data output

2Y5

data output

V_CC

positive voltage supply

data output

2Y6

2Y7

data output

GND

2Y8

ground (0 V)

data output

2Y9

data output

2OE0

2OE1

2A9

output enable input (active-LOW)

data input

2A8

data input

GND

2A7

ground (0 V)

data input

2A6

data input

V_CC

positive voltage supply

data input

2A5

2A4

data input

2A3

data input

GND

ground (0 V)

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

4 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

Table 3:

Symbol

2A2

Pin description …continued

Description

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

data input

ground (0 V)

data input

2A1

2A0

1A9

1A8

1A7

GND

1A6

1A5

1A4

V_CC

positive voltage supply

data input

1A3

1A2

data input

GND

1A1

ground (0 V)

data input

1A0

data input

1OE1

output enable input (active-LOW)

7. Functional description

7.1 Function table

Table 4:

Function table^[1]

Input

Output

Operating mode

nOEx

nAx

L

nYx

L

H

transparent

H

transparent

X

Z

High-impedance

[1] X = don’t care;

Z = High-impedance OFF-state;

H = HIGH voltage level;

L = LOW voltage level.

8. Limiting values

Table 5:

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). ^[1]Voltages are referenced to GND (ground = 0 V).

Symbol

V_CC

I_IK

Parameter

Conditions

V_I< 0 V

Min

−0.5

−18

−1.2

−50

Max

+7.0

-

Unit

V

supply voltage

input diode current

input voltage

mA

V

[2]

V_I

+7.0

-

I_OK

output diode current

V_O< 0 V

mA

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

5 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

Table 5:

Limiting values …continued

In accordance with the Absolute Maximum Rating System (IEC 60134). ^[1]Voltages are referenced to GND (ground = 0 V).

Symbol

Parameter

Conditions

Min

Max

Unit

[2]

V_O

output voltage

output in OFF or

HIGH-state

−0.5

+5.5

V

I_O

output current

output in LOW-state

-

128

mA

°C

T_j

junction temperature

storage temperature

-

150

T_stg

−65

+150

°C

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

temperatures which are detrimental to reliability. Exceed 150 °C.

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

9. Recommended operating conditions

Table 6:

Symbol

Recommended operating conditions

Parameter

Conditions

Min

Typ

Max

Unit

V_CC= 3.3 V ± 0.3 V

V_CC

V_I

supply voltage

3.0

0

-

3.6

5.5

-

V

input voltage

V_IH

HIGH-level input

voltage

2.0

V_IL

I_OH

input voltage

-

0.8

V

HIGH-level output

current

−32

mA

I_OL

LOW-level output

current

-

32

64

mA

current duty cycle ≤ 50 %;

f ≥ 1 kHz

∆t/∆v

input transition rise or

fall rate

outputs enabled

-

10

ns/V

T_amb

ambient temperature

−40

+85

°C

V_CC= 2.5 V ± 0.2 V

V_CC

V_I

supply voltage

2.3

0

-

2.7

5.5

-

V

input voltage

V_IH

HIGH-level input

voltage

1.7

V_IL

I_OH

input voltage

-

0.7

V

HIGH-level output

current

−8

mA

I_OL

LOW-level output

current

-

8

mA

current duty cycle ≤ 50 %;

f ≥ 1 kHz

24

∆t/∆v

input transition rise or

fall rate

outputs enabled

-

10

ns/V

T_amb

ambient temperature

−40

+85

°C

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

6 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

10. Static characteristics

Table 7:

Static characteristics

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

Symbol

V_CC= 3.3 V ± 0.3 V^[1]

Parameter

Conditions

Min

Typ

−0.85

2.3

Max

Unit

V_IK

input clamp voltage V_CC= 3.0 V; I_IK= −18 mA

-

−1.2

V

V_OH

HIGH-level output

voltage

V_CC= 3.0 V to 3.6 V; I_OH= −100 µA

V_CC− 0.2 V_CC

-

V_CC= 3.0 V; I_OH= −32 mA

V_CC= 3.0 V

2.0

V_OL

LOW-level output

voltage

[2]

I_OL= 100 µA

-

0.07

0.25

0.3

0.2

0.4

V

I_OL= 16 mA

I_OL= 32 mA

0.5

I_OL= 64 mA

0.4

0.55

I_LI

input leakage current

control pins

V_CC= 3.6 V; V_I= V_CCor GND

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

V_CC= 3.6 V; V_I= V_CC

-

0.1

0.5

+0.1

0.1

130

−140

-

±1

10

1

µA

-

[2]

I/O data pins

off current

-

V_CC= 3.6 V; V_I= 0 V

-

−5

±100

-

I_OFF

V_CC= 0 V; V_Ior V_O= 0 V to 4.5 V

-

[3]

I_HOLD

bus hold current data V_CC= 3 V; V_I= 0.8 V

75

inputs

V_CC= 3 V; V_I= 2.0 V

−75

±500

-

V_CC= 0 V to 3.6 V; V_CC= 3.6 V

V_O= 5.5 V; V_CC= 3.0 V

-

I_EX

current into an

output in the

HIGH-state when

V_O> V_CC

10

125

[4]

I_PU, I_PD

power-up/down

3-state output

current

V

_CC≤ 1.2 V; V_O= 0.5 V to V_CC

;

-

1

±100

µA

V_I= GND or V_CC; nOEx = don’t care

I_OZ

3-state output

current

V_CC= 3.6 V; V_I= V_ILor V_IH

output HIGH; V_O= 3.0 V

output LOW; V_O= 0.5 V

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

outputs HIGH

-

0.5

5

µA

+0.5

−5

I_CC

quiescent supply

current

-

0.07

4.2

0.1

6

mA

outputs LOW

[5]

[6]

outputs disabled

0.07

0.04

0.1

0.4

∆I_CC

additional supply

V_CC= 3 V to 3.6 V; one input at

current per input pin

V_CC− 0.6 V, other inputs at

V_CCor GND

C_I

input capacitance

output capacitance

V_I= 0 V or V_CC

-

3

9

-

pF

C_O

V_I/O= 0 V or V_CC

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

7 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

Table 7:

Static characteristics …continued

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

Symbol

V_CC= 2.5 V ± 0.2 V^[7]

Parameter

Conditions

Min

Typ

−0.85

2.1

Max

Unit

V_IK

input clamp voltage V_CC= 2.3 V; I_IK= −18 mA

-

−1.2

V

V_OH

HIGH-level output

voltage

V_CC= 2.3 V to 2.7 V; I_OH= −100 µA

V_CC− 0.2 V_CC

-

V_CC= 2.3 V; I_OH= −8 mA

V_CC= 2.3 V

1.8

V_OL

LOW-level output

voltage

I_OL= 100 µA

-

0.07

0.3

0.2

0.5

0.2

0.5

±1

10

1

V

I_OL= 24 mA

V

I_OL= 100 µA

0.07

0.3

V

I_LI

input leakage current V_CC= 2.3 V; I_OL= 24 mA

V

control pins

V_CC= 2.7 V; V_I= V_CCor GND

V_CC= 0 V or 2.7 V; V_I= 5.5 V

V_CC= 2.7 V; V_I= V_CC

0.1

µA

[2]

I/O data pins

0.1

V_CC= 2.7 V; V_I= 0 V

+0.1

0.1

−5

±100

-

I_OFF

off current

V_CC= 0 V; V_Ior V_O= 0 V to 4.5 V

[3]

I_HOLD

bus hold current data V_CC= 2.5 V; V_I= 0.8 V

inputs

115

−10

10

V_CC= 2.5 V; V_I= 2.0 V

-

I_EX

current into an

output in the

HIGH-state when

V_O> V_CC

V_O= 5.5 V; V_CC= 2.3 V

125

[4]

I_PU, I_PD

power-up/down

3-state output

current

V

_CC≤ 1.2 V; V_O= 0.5 V to V_CC

;

-

1

100

µA

V_I= GND or V_CC; nOEx = don’t care

I_OZ

3-state output

current

V_CC= 2.7 V; V_O= 2.3 V; V_I= V_ILor V_IH

output HIGH; V_O= 2.3 V

output LOW; V_O= 0.5 V

V_CC= 2.7 V; V_I= GND or V_CC; I_O= 0 A

outputs HIGH

-

0.5

5

µA

+0.5

−5

I_CC

quiescent supply

current

-

0.04

3.6

0.1

5.0

0.1

0.4

mA

outputs LOW

[5]

[6]

outputs disabled

0.04

∆I_CC

additional supply

V_CC= 2.3 V to 2.7 V; one input at

current per input pin

V_CC− 0.6 V, other inputs at

V_CCor GND

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

[2] Unused pins at V_CCor GND.

[3] This is the bus hold overdrive current required to force the input to the opposite logic state.

[4] 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.

[5] I_CCis measured with outputs pulled up to V_CCor pulled down to ground.

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

[7] All typical values are at V_CC= 2.5 V and T_amb= 25 °C.

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

8 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

11. Dynamic characteristics

Table 8:

Dynamic characteristics

GND = 0 V; t_r= t_f= 2.5 ns; C_L= 50 pF; R_L= 500 Ω; T_amb= -40 °C to +85 °C; for test circuit see Figure 7.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_CC= 3.3 V ± 0.3 V

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

propagation delay

nAx to nYx

see Figure 5

0.7

0.8

1.6

1.4

2.3

1.5

1.6

2.6

2.3

3.2

2.5

2.2

2.3

3.8

3.2

4.8

3.8

ns

propagation delay

nAx to nYx

output enable time to see Figure 6

HIGH-level

output enable time to see Figure 6

LOW-level

output disable time

from HIGH-level

see Figure 6

output disable time

from LOW-level

see Figure 6

V_CC= 2.5 V ± 0.2 V

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

propagation delay

nAx to nYx

see Figure 5

1.0

2.0

1.7

1.8

1.4

2.0

3.2

2.9

2.8

2.3

2.9

3.0

5.5

4.3

5.1

3.9

ns

propagation delay

nAx to nYx

output enable time to see Figure 6

HIGH-level

output enable time to see Figure 6

LOW-level

output disable time

from HIGH-level

see Figure 6

output disable time

from LOW-level

see Figure 6

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

9 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

12. AC waveforms

3.0 V or V

CC

whichever is less

nAx input

V

M

V

M

0 V

t

PLH

PHL

V

OH

nYx output

V

M

OL

001aad057

V_M= 1.5 V for V_CC≥ 3.0 V; V_M= V_CC/2 for V_CC≥ 2.7 V.

V_X= V_OL+ 0.3 V for V_CC≥ 3.0 V; V_X= V_OL+ 0.15 V for V_CC≤ 2.7 V.

V_Y= V_OH− 0.3 V for V_CC≥ 3.0 V; V_Y= V_OH− 0.15 V for V_CC≤ 2.7 V.

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

Fig 5. The input (nAx) to output (nYx) propagation delays

3.0 V or V

CC

whichever is less

V

M

nOEx input

M

0 V

t

PZL

PLZ

PHZ

3.0 V or V

CC

V

nYx output

M

V

X

V

OL

t

PZH

OH

Y

M

0 V

001aad058

V_M= 1.5 V for V_CC≥ 3.0 V; V_M= V_CC/2 for V_CC≥ 2.7 V.

V_X= V_OL+ 0.3 V for V_CC≥ 3.0 V; V_X= V_OL+ 0.15 V for V_CC≤ 2.7 V.

V_Y= V_OH− 0.3 V for V_CC≥ 3.0 V; V_Y= V_OH− 0.15 V for V_CC≤ 2.7 V.

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

Fig 6. The 3-state output enable and disable times

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

10 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

t

W

V

I

90 %

negative

pulse

V

M

10 %

0 V

t

(t )

f

t

(t )

TLH r

THL

t

(t )

t

(t )

THL f

TLH

r

V

I

90 %

positive

pulse

V

M

V

M

10 %

0 V

t

W

001aac221

V_M= 1.5 V.

a. Input pulse deﬁnition

V

EXT

V

CC

R

L

V

O

I

PULSE

GENERATOR

DUT

C

L

R

L

R

T

mna616

Test data is given in Table 9.

Deﬁnitions test circuit:

R_L= Load resistor.

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= Test voltage for switching times.

b. Test circuit

Fig 7. Load circuitry for switching times

Table 9:

Input

V_I

Test data

Load

C_L

V_EXT

f_i

t_W

t_r, t_f

R_L

t_PLH, t_PHLt_PZH, t_PHZt_PZL, t_PLZ

3.0 V or V_CC≤ 10 MHz

whichever is

500 ns ≤ 2.5 ns 50 pF 500 Ω 6 V or

_CC× 2

open

GND

V

less

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

11 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

13. Package outline

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

SOT371-1

D

E

A

X

c

y

H

v

M

A

E

Z

29

56

Q

A

2

A

(A )

3

1

θ

pin 1 index

L

p

L

28

1

detail X

w

M

b

p

e

0

5

10 mm

scale

DIMENSIONS (mm are the original dimensions)

A

(1)

UNIT

A

b

c

D

E

e

H

E

L

Q

v

w

y

Z

θ

p

1

2

3

max.

8^o

0^o

0.4

0.2

2.35

2.20

0.3

0.2

0.22 18.55

0.13 18.30

7.6

7.4

10.4

10.1

1.0

0.6

1.2

1.0

0.85

0.40

mm

2.8

0.25

0.635

1.4

0.25

0.18

0.1

Note

1. Plastic or metal 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

SOT371-1

MO-118

Fig 8. Package outline SOT371-1 (SSOP56)

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

12 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

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

SOT364-1

E

D

A

X

c

H

v

M

A

y

E

Z

56

29

Q

A

2

(A )

3

A

1

pin 1 index

θ

L

p

L

detail X

1

28

w

M

b

e

p

0

2.5

5 mm

scale

DIMENSIONS (mm are the original dimensions).

A

(1)

(2)

UNIT

A

b

c

D

E

e

H

L

p

Q

v

w

y

Z

θ

1

2

3

p

E

max.

8^o

0^o

0.15

0.05

1.05

0.85

0.28

0.17

0.2

0.1

14.1

13.9

6.2

6.0

8.3

7.9

0.8

0.4

0.50

0.35

0.5

0.1

mm

1.2

0.5

1

0.25

0.08

0.1

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

03-02-19

SOT364-1

MO-153

Fig 9. Package outline SOT364-1 (TSSOP56)

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

13 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

14. Revision history

Table 10: Revision history

Document ID

74ALVT16827_3

Modiﬁcations:

Release date Data sheet status

20050602 Product data sheet

Change notice Doc. number

Supersedes

-

9397 750 15122 74ALVT16827_2

• The format of this data sheet has been redesigned to comply with the new presentation and

information standard of Philips Semiconductors.

• Section 2 “Features”: modiﬁed ‘JEDEC Std 17’ into ‘JESD78’.

• Section 11 “Dynamic characteristics”: changed values in column ‘min’

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

14 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

15. Data sheet status

Level Data sheet status^[1]Product status^{[2] [3]}

Deﬁnition

I

Objective data

Development

This data sheet contains data from the objective speciﬁcation for product development. Philips

Semiconductors reserves the right to change the speciﬁcation in any manner without notice.

II

Preliminary data

Qualiﬁcation

This data sheet contains data from the preliminary speciﬁcation. Supplementary data will be published

at a later date. Philips Semiconductors reserves the right to change the speciﬁcation without notice, in

order to improve the design and supply the best possible product.

III

Product data

Production

This data sheet contains data from the product speciﬁcation. Philips Semiconductors reserves the

right to make changes at any time in order to improve the design, manufacturing and supply. Relevant

changes will be communicated via a Customer Product/Process Change Notiﬁcation (CPCN).

[1]

[2]

Please consult the most recently issued data sheet before initiating or completing a design.

The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at

URL http://www.semiconductors.philips.com.

[3]

For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.

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.

16. 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.

Right to make changes — Philips Semiconductors reserves the right to

make changes in the products - including circuits, standard cells, and/or

software - described or contained herein in order to improve design and/or

performance. When the product is in full production (status ‘Production’),

relevant changes will be communicated via a Customer Product/Process

Change Notiﬁcation (CPCN). 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.

Limiting values deﬁnition — Limiting values given are in accordance with

the Absolute Maximum Rating System (IEC 60134). 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.

18. Trademarks

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

17. Disclaimers

trademarks are the property of their respective owners.

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

19. Contact information

For additional information, please visit: http://www.semiconductors.philips.com

For sales ofﬁce addresses, send an email to: sales.addresses@www.semiconductors.philips.com

9397 750 15122

Product data sheet

Rev. 03 — 2 June 2005

15 of 16

74ALVT16827

Philips Semiconductors

20-bit buffer/line driver; non-inverting; 3-state

20. Contents

1

2

3

4

5

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

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Quick reference data . . . . . . . . . . . . . . . . . . . . . 1

Ordering information. . . . . . . . . . . . . . . . . . . . . 2

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

6

6.1

6.2

Pinning information. . . . . . . . . . . . . . . . . . . . . . 3

Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

7

7.1

8

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

Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

Recommended operating conditions. . . . . . . . 6

Static characteristics. . . . . . . . . . . . . . . . . . . . . 7

Dynamic characteristics . . . . . . . . . . . . . . . . . . 9

AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . 10

Package outline . . . . . . . . . . . . . . . . . . . . . . . . 12

Revision history. . . . . . . . . . . . . . . . . . . . . . . . 14

Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 15

Deﬁnitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Contact information . . . . . . . . . . . . . . . . . . . . 15

9

10

11

12

13

14

15

16

17

18

19

All rights are reserved. Reproduction in whole or in part is prohibited without the prior

written consent of the copyright owner. The information presented in this document does

not form part of any quotation or contract, is believed to be accurate and reliable and may

be changed without notice. No liability will be accepted by the publisher for any

consequence of its use. Publication thereof does not convey nor imply any license under

patent- or other industrial or intellectual property rights.

Date of release: 2 June 2005

Document number: 9397 750 15122

Published in The Netherlands


型号：	935210040518
厂家：	NXP
描述：	ALVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, 7.50 MM, PLASTIC, MO-118, SOT-371-1, SSOP-56 驱动信息通信管理光电二极管输出元件逻辑集成电路
文件：	总16页 (文件大小：95K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

935210040518 [NXP]

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