935209640512_技术文档

INTEGRATED CIRCUITS

74ALVT16373

2.5V/3.3V 16-bit transparent

D-type latch (3-State)

Product specification

1999 Oct 18

Supersedes data of 1998 Feb 13

IC23 Data Handbook

Philips

Semiconductors

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

FEATURES

• 16-bit transparent latch

DESCRIPTION

The 74ALVT16373 is a high-performance BiCMOS product

designed for V operation at 2.5V or 3.3V with I/O compatibility up

CC

• 5V I/O compatibile

to 5V.

• 3-State buffers

This device is a 16-bit transparent D-type latch with non-inverting

3-State bus compatible outputs. The device can be used as two

8-bit latches or one 16-bit latch. When latch enable (LE) input is

High, the Q outputs follow the data (D) inputs. When latch enable is

taken Low, the Q outputs are latched at the levels of the D inputs

one setup time prior to the High-to-Low transition.

• Output capability: +64mA/-32mA

• TTL input and output switching levels

• Input and output interface capability to systems at 5V supply

• Bus-hold data inputs eliminate the need for external pull-up

resistors to hold unused inputs

• Live insertion/extraction permitted

• Power-up reset

• Power-up 3-State

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

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

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

and 200V per Machine Model

QUICK REFERENCE DATA

TYPICAL

CONDITIONS

SYMBOL

PARAMETER

UNIT

T

amb

= 25°C

2.5V

3.3V

t

Propagation delay

nDx to nQx

2.0

2.4

1.6

1.8

PLH

PHL

C = 50pF

L

ns

C

Input capacitance

Output capacitance

Total supply current

V = 0V or V

CC

3

9

3

9

pF

µA

IN

I

C

Outputs disabled; V = 0V or 3.0V

OUT

CCZ

O

I

Outputs disabled

40

70

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE OUTSIDE NORTH AMERICA

NORTH AMERICA

AV16373 DL

DWG NUMBER

SOT370-1

48-Pin Plastic SSOP Type III

48-Pin Plastic TSSOP Type II

–40°C to +85°C

74ALVT16373 DL

74ALVT16373 DGG

AV16373 DGG

SOT362-1

2

1999 Oct 18

853-1842 22536

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

LOGIC SYMBOL

LOGIC SYMBOL (IEEE/IEC)

47 46 44 43 41 40 38 37

1

1EN

C3

1OE

1LE

2OE

2LE

48

24

25

2EN

C4

1D0 1D1 1D2 1D3 1D4 1D5 1D6 1D7

1LE

48

1

1OE

47

46

44

43

41

40

38

37

36

2

3D

1

1D1

1D2

1D3

1D4

1D5

1D6

1D7

1D8

2D1

1Q1

1Q0 1Q1 1Q2 1Q3 1Q4 1Q5 1Q6 1Q7

3

1Q2

5

1Q3

6

2

3

5

6

8

9

11 12

1Q4

8

1Q5

36 35 33 32 30 29 27 26

9

1Q6

11

1Q7

12

2D0 2D21 2D2 2D3 2D4 2D5 2D6 2D7

1Q8

25

24

2LE

13

4D

2

2Q1

2OE

35

33

32

30

29

27

26

14

2D2

2D3

2D4

2D5

2D6

2D7

2D8

2Q2

2Q0 2Q1 2Q2 2Q3 2Q4 2Q5 2Q6 2Q7

16

2Q3

17

2Q4

19

2Q5

13 14 16 17 19 20 22 23

SA00044

20

2Q6

22

2Q7

23

2Q8

PIN DESCRIPTION

SW00010

PIN NUMBER

SYMBOL

FUNCTION

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

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

1D0 – 1D7

2D0 – 2D7

Data inputs

PIN CONFIGURATION

2, 3, 5, 6, 8, 9, 11, 12, 13,

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

1Q0 – 1Q7

2Q0 – 2Q7

Data outputs

1

2

48

47

1OE

1Q0

1Q1

GND

1Q2

1Q3

1LE

1D0

Output enable

inputs

(active-Low)

3

46 1D1

1, 24

1OE, 2OE

GND

1D2

4

45

44

5

Enable inputs

(active-High)

48, 25

1LE, 2LE

GND

6

43 1D3

7

42

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

7, 18, 31, 42

Ground (0V)

V

CC

8

41

40

39

38

37

36

35

34

33

32

31

30

1Q4

1Q5

1D4

1D5

Positive

supply voltage

V

CC

9

GND

10

11

12

13

14

15

16

17

18

19

1Q6

1Q7

2Q0

2Q1

GND

1D6

1D7

2D0

2D1

GND

2Q2

2Q3

2D2

2D3

V

CC

2Q4

2D4

2Q5 20

29 2D5

21

22

23

24

28

27

26

25

GND

2Q6

GND

2D6

2Q7

2OE

2D7

2LE

SA00043

3

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

LOGIC DIAGRAM

nD0

nD1

nD2

nD3

nD4

nD5

nD6

nD7

D

E

D

E

D

E

D

E

D

E

D

E

D

E

Q

E

Q

nLE

nOE

nQ0

nQ1

nQ2

nQ3

nQ4

nQ5

nQ6

nQ7

SA00046

FUNCTION TABLE

INPUTS

INTERNAL

REGISTER

OUTPUTS

nQ0 – nQ7

OPERATING MODE

nOE

nLE

nDx

L

H

L

H

L

H

L

H

Enable and read register

L

↓

l

h

L

H

L

H

Latch and read register

Hold

L

X

NC

H

L

H

X

nDx

NC

nDx

Z

Disable outputs

H

h

L

l

=

High voltage level

High voltage level one set-up time prior to the High-to-Low E transition

Low voltage level

Low voltage level one set-up time prior to the High-to-Low E transition

NC= No change

X

Z

↓

=

Don’t care

High impedance “off” state

High-to-Low E transition

4

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

1, 2

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

CONDITIONS

RATING

UNIT

V

CC

I

IK

DC supply voltage

–0.5 to +4.6

–50

DC input diode current

V < 0

I

mA

V

3

V

I

DC input voltage

–0.5 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 +7.0

128

I

DC output current

mA

OUT

Output in High state

–64

T

stg

Storage temperature range

–65 to +150

°C

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

RECOMMENDED OPERATING CONDITIONS

2.5V RANGE LIMITS 3.3V RANGE LIMITS

SYMBOL

PARAMETER

UNIT

MIN

2.3

0

MAX

2.7

MIN

3.0

0

MAX

3.6

V

CC

DC supply voltage

Input voltage

V

I

5.5

V

High-level input voltage

Input voltage

1.7

2.0

V

IH

V

0.7

–8

8

0.8

–32

32

V

IL

I

High-level output current

Low-level output current

mA

OH

I

OL

mA

Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz

Input transition rise or fall rate; Outputs enabled

Operating free-air temperature range

24

10

+85

64

∆t/∆v

10

ns/V

T

amb

–40

+85

°C

5

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40°C to +85°C

UNIT

1

MIN

TYP

–0.85

MAX

V

Input clamp voltage

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

= 3.0V; I = –18mA

–1.2

V

IK

= 3.0 to 3.6V; I = –100µA

V

–0.2

V

CC

OH

CC

V

OH

High-level output voltage

= 3.0V; I = –32mA

2.0

2.3

0.07

0.25

0.3

OH

= 3.0V; I = 100µA

0.2

0.4

OL

= 3.0V; I = 16mA

OL

V

OL

Low–level output voltage

V

= 3.0V; I = 32mA

0.5

OL

= 3.0V; I = 64mA

0.4

0.55

OL

6

V

Power-up output low voltage

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

= 3.6V; I = 1mA; V = V or GND

0.55

±1

V

RST

O

I

CC

= 3.6V; V = V or GND

Control pins

0.1

I

CC

= 0 or 3.6V; V = 5.5V

10

I

Input leakage current

µA

= 3.6V; V = V

0.5

1

I

CC

4

Data pins

= 3.6V; V = 0V

0.1

-5

I

Off current

= 0V; V or V = 0 to 4.5V

0.1

±100

µA

OFF

I

O

= 3V; V = 0.8V

75

130

–140

I

Bus Hold current

= 3V; V = 2.0V

–75

I

HOLD

7

Data inputs

= 0V to 3.6V; V = 3.6V

±500

CC

Current into an output in the

I

V

= 5.5V; V = 3.0V

10

1

125

µA

EX

O

CC

High state when V > V

O

CC

Power up/down 3-State output

V

CC

≤ 1.2V; V = 0.5V to V ; V = GND or V

;

CC

O

CC

I

±100

PU/PD

3

current

OE/OE = Don’t care

I

3-State output High current

3-State output Low current

V

= 3.6V; V = 3.0V; V = V or V

0.5

5

µA

OZH

CC

O

I

IL

IH

I

= 3.6V; V = 0.5V; V = V or V

–5

0.1

5

OZL

O

I

IL

I

= 3.6V; Outputs High, V = GND or V I 0

CC, O =

0.04

3.5

CCH

I

Quiescent supply current

= 3.6V; Outputs Low, V = GND or V I 0

CC, O =

mA

CCL

CCZ

I

5

I

= 3.6V; Outputs Disabled; V = GND or V

I 0

CC, O =

0.05

0.1

I

Additional supply current per

= 3V to 3.6V; One input at V –0.6V,

CC

∆I

0.04

0.4

CC

2

input pin

Other inputs at V or GND

CC

NOTES:

1. All typical values are at V = 3.3V and T

= 25°C.

amb

CC

2. This is the increase in supply current for each input at the specified voltage level other than V or GND

CC

3. This parameter is valid for any V between 0V and 1.2V with a transition time of up to 10msec. From V = 1.2V to V = 3.3V ± 0.3V a

CC

transition time of 100µsec is permitted. This parameter is valid for T

= 25°C only.

amb

4. Unused pins at V or GND.

CC

5. I

is measured with outputs pulled up to V or pulled down to ground.

CCZ

CC

6. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.

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

AC CHARACTERISTICS (3.3V "0.3V RANGE)

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

= –40°C to +85°C.

R

F

L

amb

LIMITS

SYMBOL

PARAMETER

WAVEFORM

V

CC

= 3.3V "0.3V

UNIT

1

MIN

TYP

MAX

t

Propagation delay

nDx to nQx

0.5

1.6

1.8

2.5

2.9

PLH

PHL

2

1

ns

t

Propagation delay

nLE to nQx

1.0

2.0

2.3

3.1

3.3

PLH

PHL

t

Output enable time

to High and Low level

4

5

1.5

1.0

2.3

1.9

4.0

3.1

PZH

t

PZL

t

Output disable time

from High and Low Level

4

5

1.5

2.9

2.3

4.5

3.7

PHZ

t

PLZ

NOTE:

1. All typical values are at V = 3.3V and T

= 25°C.

CC

amb

6

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

DC ELECTRICAL CHARACTERISTICS (2.5V "0.2V RANGE)

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40°C to +85°C

UNIT

1

MIN

TYP

MAX

V

Input clamp voltage

V

CC

V

CC

V

CC

V

CC

V

CC

= 2.3V; I = –18mA

–0.85

–1.2

V

IK

= 2.3 to 3.6V; I = –100µA

V

–0.2

OH

CC

V

OH

High-level output voltage

= 2.3V; I = –8mA

1.8

OH

= 2.3V; I = 100µA

0.07

0.3

0.2

0.5

OL

V

OL

Low-level output voltage

= 2.3V; I = 24mA

OL

7

V

Power-up output low voltage

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

V

CC

= 2.7V; I = 1mA; V = V or GND

0.55

±1

V

RST

O

I

CC

= 2.7V; V = V

or GND

CC

Control pins

0.1

90

I

= 0 or 2.7V; V = 5.5V

10

I

Input leakage current

µA

= 2.7V; V = V

1

I

CC

4

Data pins

= 2.7V; V = 0

-5

I

Off current

= 0V; V or V = 0 to 4.5V

"100

µA

OFF

I

O

Bus Hold current

= 2.3V; V = 0.7V

I

HOLD

6

Data inputs

= 2.3V; V = 1.7V

–10

I

Current into an output in the

I

V

= 5.5V; V = 2.3V

10

1

125

100

µA

EX

O

CC

High state when V > V

O

CC

Power up/down 3-State output

V

CC

≤ 1.2V; V = 0.5V to V ; V = GND or V

;

CC

O

CC

I

PU/PD

3

current

OE/OE = Don’t care

I

3-State output High current

3-State output Low current

V

= 2.7V; V = 2.3V; V = V or V

0.5

5

µA

OZH

CC

O

I

IL

IH

I

= 2.7V; V = 0.5V; V = V or V

–5

OZL

O

I

IL

I

= 2.7V; Outputs High, V = GND or V I 0

CC, O =

0.04

2.3

0.1

4.5

0.1

CCH

I

Quiescent supply current

= 2.7V; Outputs Low, V = GND or V I 0

CC, O =

mA

CCL

CCZ

I

5

I

= 2.7V; Outputs Disabled; V = GND or V

I 0

CC, O =

0.04

I

Additional supply current per

= 2.3V to 2.7V; One input at V –0.6V,

CC

∆I

0.04

0.4

CC

2

input pin

Other inputs at V or GND

CC

NOTES:

1. All typical values are at V = 2.5V and T

= 25°C.

amb

CC

2. This is the increase in supply current for each input at the specified voltage level other than V or GND

CC

3. This parameter is valid for any V between 0V and 1.2V with a transition time of up to 10msec. From V = 1.2V to V = 2.5V ± 0.2V a

CC

transition time of 100µsec is permitted. This parameter is valid for T

= 25°C only.

amb

4. Unused pins at V or GND.

CC

5. I

is measured with outputs pulled up to V or pulled down to ground.

CCZ

CC

6. Not guaranteed.

7. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.

AC CHARACTERISTICS (2.5V "0.2V RANGE)

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

= –40°C to +85°C.

R

F

L

amb

LIMITS

SYMBOL

PARAMETER

WAVEFORM

V

CC

= 2.5V "0.2V

UNIT

1

MIN

TYP

MAX

t

Propagation delay

nDx to nQx

1.0

2.0

2.4

3.2

4.2

PLH

PHL

2

1

ns

t

Propagation delay

nLE to nQx

1.5

2.6

2.8

4.2

4.5

PLH

PHL

t

Output enable time

to High and Low level

4

5

2.0

1.5

3.5

2.6

5.5

4.7

PZH

t

PZL

t

Output disable time

from High and Low Level

4

5

1.5

1.0

2.7

2.0

4.5

3.5

PHZ

t

PLZ

NOTE:

1. All typical values are at V = 2.5V and T

= 25°C.

CC

amb

7

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

AC SETUP REQUIREMENTS

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

= –40°C to +85°C.

R

F

L

amb

LIMITS

V

CC

= 2.5V ±0.2V

V

CC

= 3.3V ±0.3V

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

TYP

MIN

TYP

t (H)

t (L)

S

Setup time

nDx to nLE

0

1.5

–0.7

0.2

0.5

0.8

–0.2

0.2

S

3

1

ns

t (H)

Hold time

nDx to nLE

0.5

1.5

–0.2

0.7

0.8

1.0

0

0.2

h

t (L)

h

nLE pulse width

High

1.5

t (H)

W

AC WAVEFORMS

For all waveforms

nDx

3.0V or V

whichever

is less

CC

V

= 1.5V for V w 3.0V; V = V /2 for V v 2.7V

M

X

CC M CC CC

= 1.5V for V w 3.0V; V = V /2 for V v 2.7V

CC

M

CC

V

M

V

M

= V + 0.3V for V

w 3.0V; V = V + 0.15V for V v 2.7V

w 3.0V; V = V – 0.15V for V

CC

OL

CC

X OL CC

= V – 0.3V for V

v

0V

Y

OH

CC

Y

OH

2.7V

t

(H)

t (L)

s

t

(H)

t (L)

h

s

h

3.0V or V

whichever

is less

CC

nLE

V

M

3.0V or V

CC

whichever

is less

0V

nLE

V

t

M

t

M

NOTE: The shaded areas indicate when the input is per-

mitted to change for predictable output performance.

0V

SW00165

(H)

w

t

Waveform 3. Data Setup and Hold Times

PHL

PLH

V

OH

OL

nQx

V

M

3.0V or V

CC

whichever

is less

V

M

SW00163

nOE

nQx

M

0V

Waveform 1. Propagation Delay, Enable to

Output, and Enable Pulse Width

t

PHZ

PZH

V

OH

V

X

M

3.0V or V

whichever

is less

CC

0V

V

M

t

nDx

SW00166

0V

t

Waveform 4. 3-State Output Enable time to High Level

and Output Disable Time from High Level

PLH

PHL

V

OH

OL

nQx

V

M

V

M

3.0V or V

CC

whichever

is less

nOE

nQx

V

M

SW00164

M

0V

Waveform 2. Propagation Delay for Data to Outputs

t

PLZ

PZL

3.0V or V

CC

V

M

V

Y

V

OL

SW00167

Waveform 5. 3-State Output Enable Time to Low Level

and Output Disable Time from Low Level

8

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

TEST CIRCUIT AND WAVEFORMS

6V or

V

t

W

V

x 2

CC

AMP (V)

90%

CC

90%

OPEN

NEGATIVE

PULSE

V

M

10%

M

10%

GND

V

OUT

IN

R

L

0V

(t

PULSE

GENERATOR

D.U.T.

t

(t

)

t

)

THL

F

TLH

R

)

(t )

F

R

C

TLH

R

THL

T

L

AMP (V)

90%

M

90%

POSITIVE

PULSE

V

M

Test Circuit for 3-State Outputs

10%

t

W

0V

SWITCH POSITION

V

M

= 1.5V or V / 2, whichever is less

CC

TEST

SWITCH

Input Pulse Definition

t

/t

GND

PHZ PZH

t

/t

6V or V x 2

PLZ PZL

CC

t

/t

open

PLH PHL

INPUT PULSE REQUIREMENTS

DEFINITIONS

FAMILY

R = Load resistor; see AC CHARACTERISTICS for value.

Amplitude

3.0V or V

whichever

is less

Rep. Rate

t

L

W

R

F

C = Load capacitance includes jig and probe capacitance;

L

CC

see AC CHARACTERISTICS for value.

74ALVT16

≤10MHz

500ns ≤2.5ns ≤2.5ns

R = Termination resistance should be equal to Z

T

of

OUT

pulse generators.

SW00162

9

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm

SOT370-1

10

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

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

SOT362-1

11

1999 Oct 18

Philips Semiconductors

Product specification

2.5V/3.3V 16-bit transparent D-type latch (3-State)

74ALVT16373

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 changes 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 1999

Sunnyvale, California 94088–3409

Telephone 800-234-7381

print code

Date of release: 10-99

9397-750-06516

Document order number:

Philips

Semiconductors

12

1999 Oct 18


型号：	935209640512
厂家：	NXP
描述：	ALVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, PLASTIC, SOT-362, TSSOP-48 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12页 (文件大小：110K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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