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74VCX163245TB

更新时间：2024-09-18 02:19:29

品牌：STMICROELECTRONICS

描述：16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR

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74VCX163245TB 概述

16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR 16位双电源总线收发器电平转换器总线驱动器/收发器

74VCX163245TB 规格参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	BGA
包装说明：	MICRO, FBGA-42	针数：	42
Reach Compliance Code：	not_compliant	HTS代码：	8542.39.00.01
风险等级：	5.76	其他特性：	2.3V TO 3.6V SUPPLY FOR PORT A
控制类型：	COMMON CONTROL	计数方向：	BIDIRECTIONAL
系列：	ALVC/VCX/A	JESD-30 代码：	R-PBGA-B42
长度：	4 mm	负载电容（CL）：	30 pF
逻辑集成电路类型：	BUS TRANSCEIVER	最大I（ol）：	0.018 A
湿度敏感等级：	1	位数：	8
功能数量：	2	端口数量：	2
端子数量：	42	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出特性：	3-STATE
输出极性：	TRUE	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFBGA	封装等效代码：	BGA42,6X7,20
封装形状：	RECTANGULAR	封装形式：	GRID ARRAY, THIN PROFILE, FINE PITCH
包装方法：	TRAY	峰值回流温度（摄氏度）：	225
电源：	1.8/2.5,2.5/3.3 V	Prop。Delay @ Nom-Sup：	5.8 ns
传播延迟（tpd）：	6.2 ns	认证状态：	Not Qualified
座面最大高度：	1.16 mm	子类别：	Bus Driver/Transceivers
最大供电电压 (Vsup)：	2.7 V	最小供电电压 (Vsup)：	1.65 V
标称供电电压 (Vsup)：	1.8 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	BALL	端子节距：	0.5 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
翻译：	1.8/2.5V&3.3V	宽度：	3.5 mm
Base Number Matches：	1

74VCX163245TB 数据手册

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74VCX163245

16-BIT DUAL SUPPLY BUS TRANSCEIVER

LEVEL TRANSLATOR

TARGET DATA

■

HIGH SPEED: t = 4.4ns (MAX.) at T =85°C

PD A

= 3.0V V

= 2.3V

CCA

CCB

LOW POWER DISSIPATION:

= I = 20µA(MAX.) at T =85°C

CCA

CCB

SYMMETRICAL OUTPUT IMPEDANCE:

|I | = I = 12mA MIN at

OHA

OLA

= 3.0V V

= 1.65V or 2.3V

TSSOP

TFBGA

TRAY

µTFBGA

CCA

CCB

| = I

= 8mA MIN at

OHA

OLA

= 2.3V V

= 1.65V)

CCB

CCA

■

BALANCED PROPAGATION DELAYS:

ORDER CODES

PACKAGE

PLH

PHL

T & R

POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

TSSOP48

74VCX163245TTR

TFBGA54

74VCX163245LB 74VCX163245LBR

74VCX163245TB 74VCX163245TBR

OPERATING VOLTAGE RANGE:

µTFBGA42

(OPR)=2.3Vto3.6V(1.2VDataRetention)

(OPR)=1.65Vto2.7V(1.2VDataRetention)

CCA

CCB

LOGIC DIAGRAM

■

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 16245

LATCH-UP PERFORMANCE EXCEEDS

500mA (JESD 17)

ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

DESCRIPTION

The 74VCX163245 is a dual supply low voltage

CMOS 16-BIT BUS TRANSCEIVER fabricated

with sub-micron silicon gate and five-layer metal

wiring C MOS technology. Designed for use as an

interface between a 3.3V bus and a 2.5V or 1.8V

bus in a mixed 3.3V/1.8V,3.3V/2.5V and 2.5V/

1.8V supply systems, it achieves high speed

operation while maintaining the CMOS low power

dissipation.

This IC is intended for two-way asynchronous

communication between data buses and the

direction of data transmission is determined by

nDIR inputs. The enable inputs nOE can be used

to disable the device so that the buses are

effectively isolated. The A-port interfaces with the

3V bus, the B-port with the 2.5V and 1.8V bus.

All inputs are equipped with protection circuits

against static discharge, giving them 2KV ESD im-

munity and transient excess voltage. All floating

bus terminals during High Z State must be held

HIGH or LOW.

June 2003

1/15

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

74VCX163245

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TFBGA54 PIN N

µTFBGA42 PIN N

TSSOP PIN N

SYMBOL

NAME AND FUNCTION

1DIR

2DIR

Directional Controls

Data Inputs/Outputs

A6, B5, B6, C5,

C6, D5, D6, E5

A4, A5, A6, B5,

B6, C5, C6, D5

47, 46, 44, 43,

41, 40, 38, 37

1A1 to 1A8

E6, F5, F6, G5,

G6, H5, H6, J6

D6, E5, E6, F5,

F6,G4, G5, G6

36, 35, 33, 32,

30, 29, 27, 26

2A1 to 2A8

1B1 to 1B8

2B1 to 2B8

Data Inputs/Outputs

A1, B2, B1, C2,

C1, D2, D1, E2

A3, A2, A1, B2,

B1, C2, C1, D2

2, 3, 5, 6,

8, 9, 11, 12

E1, F2, F1, G2,

G1, H2, H1, J1

D1, E2, E1, F2,

F1,G3, G2, G1

13, 14, 16, 17,

19, 20, 22, 23

Output Enable Inputs

Ground (0V)

D3, D4, E3, E4,

F3, F4

C3, C4, E3, E4

4,10,15, 21,

28, 34, 39, 45

GND

A2, A5, B3, B4,

H3, H4, J2, J5

No Connected

C4, G4

C3, G3

42, 31

7, 18

Positive Supply Voltage

CCA

CCB

2/15

74VCX163245

PIN CONNECTION (top view for TSSOP, bottom view for BGA)

TSSOP

TFBGA

µTFBGA

TRUTH TABLE

INPUTS

FUNCTION

OUTPUT

DIR

A BUS

B BUS

OUTPUT

INPUT

OUTPUT

A = B

B = A

X=Don’t care; Z=High Impedance

3/15

74VCX163245

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Supply Voltage

DC Input Voltage

-0.5 to +4.6

CCA

CCB

DC I/O Voltage (Output disabled)

DC I/O Voltage

I/OA

I/OB

I/OA

I/OB

-0.5 to V

+ 0.5

CCA

CCB

DC I/O Voltage

-0.5 to V

+ 0.5

DC Input Diode Current

DC Output Diode Current

DC Output Current

− 20

°C

− 50

± 50

± 100

400

DC Output Current

DC V or Ground Current

CCA

CCB

DC V or Ground Current

Power Dissipation

Storage Temperature

Lead Temperature (10 sec)

-65 to +150

300

stg

Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not

implied

(*) 500mW: 65°C derated to 300mW by 10mW/°C: 65°C to 85°C

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Value

Unit

Supply Voltage

Input Voltage (Dir, OE)

I/O Voltage

2.3 to 3.6

CCA

1.65 to 2.7

CCB

0 to V

CCB

0 to V

I/OA

CCA

I/O Voltage

0 to V

I/OB

CCB

Operating Temperature

-40 to 85

0 to 10

°C

ns/V

dt/dv

Input Rise and Fall Time (note 1)

1) V from 0.8V to 2.0V at V =3.0V

4/15

74VCX163245

DC SPECIFICATION FOR V

CCA

Test Condition

Value

Max.

= 25 °C

Typ.

Symbol

Parameter

-40 to 85 °C

Unit

CCB

(*)

CCA

(*)

(V)

Min.

Max.

High Level Input 1.8

2.5

3.3

2.5

3.3

1.6

2.0

1.6

2.0

IHA

Voltage (An)

1.8

2.5

1.8

2.5

2.3

Low Level Input

Voltage (An)

0.7

0.8

0.7

0.8

ILA

High Level

Output Voltage

I =-100 µA

3.0

2.8

2.2

1.7

2.8

2.2

1.7

OHA

I =-24 mA

2.3

I =-24 mA

1.65 3.0

1.65 2.3

I =-18 mA

Low Level

Output Voltage

I =100 µA

2.3

3.0

0.2

OLA

I =24 mA

0.55

0.60

0.55

0.60

I =24 mA

1.65 3.0

1.65 2.3

I =18 mA

Input Leakage

Current

V = V or GND

2.7

3.6

± 0.5

± 1.0

± 5

µA

High Impedance 2.7

Output Leakage

Current

= Gnd or 3.6V

± 10

OZA

= V

or V

IHB

ILB

OE = V

CCB

Input Hold

Current

V = 0.57V

µA

1.65 2.3

1.65 3.0

-25

IA(HOLD)

V = 1.07V

V = 0.57V

V = 1.07V

-25

V = 0.7V

2.3

2.7

3.0

3.6

V = 1.6V

-45

= 0 to 2.7V

± 300

± 10

Power Off

Leakage Current

= Gnd to 3.6V

± 1.0

µA

OFF

G, Dir = GND to

3.6V

Quiescent

Supply Current

1.95 3.6

1.95 2.7

µA

CCtA

or GND

CCA

CCB

2.7

3.6

∆I

Maximum

Quiescent

Supply Current /

Input (An)

0.75

CCtA

- 0.6V

CCA

or GND

CCB

1.95 3.6

1.95 2.7

5/15

74VCX163245

DC SPECIFICATION FOR V

CCB

Test Condition

Value

Max.

(V)

(*)

= 25 °C

Typ.

Symbol

Parameter

-40 to 85 °C

Min. Max.

Unit

CCB

CCA

(V)

(*)

Min.

0.65V

High Level Input

Voltage (Bn, Dir,

OE)

0.65V

1.8

2.5

1.8

2.5

3.3

2.5

3.3

IHB

CCB

0.65V

CCB

1.6

Low Level Input

Voltage (Bn, Dir,

OE)

0.35V

ILB

CCB

0.35V

CCB

2.5

3.3

0.7

High Level

Output Voltage

I =-100 µA

2.3

3.0

2.8

1.7

2.8

1.7

OHB

I =-18 mA

I =-6 mA

1.65 3.0

1.65 2.3

1.25

I =-6 mA

Low Level

Output Voltage

I =100 µA

2.3

3.0

0.2

OLB

I =18 mA

0.60

0.30

0.60

0.30

I =6 mA

1.65 3.0

1.65 2.3

I =6 mA

Input Leakage

Current

V = V or GND

2.7

3.6

± 0.5

± 1.0

± 5

µA

High Impedance 2.7

Output Leakage

Current

= V

or V

ILA

± 10

OZB

IHA

= GND or 2.7V

G = V

CCB

Input Hold

Current

V = 0.57V

µA

1.65 2.3

1.65 3.0

-25

IB(HOLD)

V = 1.07V

V = 0.57V

V = 1.07V

-25

V = 0.7V

2.3

2.7

3.0

3.6

V = 1.6V

-45

= 0 to 2.7V

± 300

Quiescent

Supply Current

1.95 3.6

1.95 2.7

or GND

µA

CCtB

CCA

CCB

Dir or G=V

2.7

3.6

CCB

GND

∆I

Maximum

2.7

3.6

0.75

CCtB

Quiescent

Supply Current /

Input (Bn, DIR,

OE)

1.95 3.6

1.95 2.7

- 0.6V

CCB

or GND

CCA

6/15

74VCX163245

DYNAMIC SWITCHING CHARACTERISTICS

Test Condition

Value

= 25 °C

Symbol

Parameter

-40 to 85 °C Unit

CCA

CCB

(V)

Min. Typ. Max. Min. Max.

Dynamic Low Level

Quiet An Output

1.8

2.5

1.8

2.5

1.8

2.5

1.8

2.5

1.8

2.5

1.8

2.5

3.3

2.5

3.3

2.5

3.3

2.5

3.3

2.5

3.3

2.5

3.3

0.25

0.6

OLPA

OLPB

OLVA

OLVB

OHVA

OHVB

C =30pF

=0V V =Vcc

Dynamic Low Level

Quiet Bn Output

0.6

C =30pF

0.8

=0V V =Vcc

0.8

Dynamic Low Level

Quiet An Output

-0.6

-0.8

-0.25

-0.6

1.7

C =30pF

=0V V =Vcc

Dynamic Low Level

Quiet Bn Output

C =30pF

=0V V =Vcc

Dynamic Low Level

Quiet An Output

C =30pF

2.0

=0V V =Vcc

2.0

Dynamic Low Level

Quiet Bn Output

1.3

C =30pF

1.3

=0V V =Vcc

1.7

AC ELECTRICAL CHARACTERISTICS

Test Condition

Value

Symbol

Parameter

-40 to 85 °C

Unit

CCA

CCB

(V)

Min.

Max.

Propagation Delay Time 1.8 ± 0.15 2.5 ± 0.2

1.0

5.8

6.2

4.4

5.5

5.1

4.0

5.3

5.1

4.0

8.3

8.2

4.6

5.2

5.6

4.5

4.6

4.5

4.4

0.5

0.75

PLH PHL

C = 30 pF

An to Bn

1.8 ± 0.15 3.3 ± 0.3

2.5 ± 0.2 3.3 ± 0.3

R = 500 Ω

Propagation Delay Time 1.8 ± 0.15 2.5 ± 0.2

PLH PHL

C = 30 pF

Bn to An

1.8 ± 0.15 3.3 ± 0.3

R = 500 Ω

2.5 ± 0.2 3.3 ± 0.3

Output Enable Time

OE to An

1.8 ± 0.15 2.5 ± 0.2

1.8 ± 0.15 3.3 ± 0.3

2.5 ± 0.2 3.3 ± 0.3

1.8 ± 0.15 2.5 ± 0.2

1.8 ± 0.15 3.3 ± 0.3

2.5 ± 0.2 3.3 ± 0.3

1.8 ± 0.15 2.5 ± 0.2

1.8 ± 0.15 3.3 ± 0.3

2.5 ± 0.2 3.3 ± 0.3

1.8 ± 0.15 2.5 ± 0.2

1.8 ± 0.15 3.3 ± 0.3

2.5 ± 0.2 3.3 ± 0.3

PZL PZH

C = 30 pF

R = 500 Ω

Output Enable Time

OE to Bn

PZL PZH

C = 30 pF

R = 500 Ω

Output Disable Time

OE to An

PLZ PHZ

C = 30 pF

R = 500 Ω

Output Disable Time

OE to Bn

PLZ PHZ

C = 30 pF

R = 500 Ω

Output To Output Skew 1.8 ± 0.15 2.5 ± 0.2

OSLH

OSHL

C = 30 pF

Time (note1, 2)

1.8 ± 0.15 3.3 ± 0.3

R = 500 Ω

1.8 ± 0.15 3.3 ± 0.3

7/15

74VCX163245

AC ELECTRICAL CHARACTERISTICS

Test Condition T = -40 to 85 °C

= 1.8 ± 0.15V

= 2.5 ± 0.2V

= 1.8 ± 0.15V

= 3.3 ± 0.3V

= 2.5 ± 0.2V

= 3.3 ± 0.3V

Max.

CCB

Symbol

Parameter

Unit

CCA

Min.

Max.

Min.

Max.

Min.

, t

Propagation Delay Time An to Bn

Propagation Delay Time Bn to An

Output Enable Time OE to An

Output Enable Time OE to Bn

Output Disable Time OE to An

Output Disable Time OE to Bn

1.0

5.8

5.5

5.3

8.3

5.2

4.6

5.0

1.0

6.2

5.1

8.2

5.6

4.5

0.5

1.0

4.4

4.0

4.6

4.8

4.4

0.75

PLH PHL

, t

PLH PHL

, t

PZL PZH

, t

PZL PZH

, t

PLZ PHZ

, t

PLZ PHZ

Output To Output Skew Time

(note1, 2)

OSLH

OSHL

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device

switching in the same direction, either HIGH or LOW (t

2) Parameter guaranteed by design

= | t

- t

|, t

= | t

- t

OSLH

PLHm PLHn OSHL

PHLm PHLn

CAPACITANCE CHARACTERISTICS

Test Condition

Value

= 25 °C

-40 to 85 °C Unit

Symbol

Parameter

CCA

CCB

(V)

Min. Typ. Max. Min. Max.

Input Capacitance

open open

INA

Input/Output

Capacitance

2.5

3.3

I/O

Power Dissipation

Capacitance

f=10MHz

1) C is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average current can be obtained by the following equation. I

= C x V x f + I /16 (per circuit)

PD CC IN CC

CC(opr)

8/15

74VCX163245

TEST CIRCUIT

TEST

SWITCH

, t

Open

PLH PHL

, t

(V = 3.0 to 3.6V)

PZL PLZ

, t

(V = 2.3 to 2.7V or V = 1.65 to 1.95V)

PZL PLZ

, t

GND

PZH PHZ

= 30pF or equivalent (includes jig and probe capacitance)

= R = 500Ω or equivalent

OUT

= Z

of pulse generator (typically 50Ω)

WAVEFORM SYMBOL VALUE

Symbol

3.0 to 3.6V

2.3 to 2.7V

1.65 to 1.95V

1.5V

+0.3V

+0.15V

-0.15V

+0.15V

-0.15V

-0.3V

9/15

74VCX163245

WAVEFORM 1: PROPAGATION DELAY (f=1MHz; 50% duty cycle)

WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)

10/15

74VCX163245

TSSOP48 MECHANICAL DATA

mm.

inch

TYP.

DIM.

MIN.

TYP

MAX.

1.2

MIN.

MAX.

0.047

0.006

0.05

0.15

0.002

0.9

0.035

0.17

0.09

12.4

0.27

0.20

12.6

0.0067

0.0035

0.488

0.011

0.0079

0.496

8.1 BSC

0.5 BSC

0.318 BSC

6.0

6.2

0.236

0.244

0.0197 BSC

0˚

8˚

0˚

8˚

0.50

0.75

0.020

0.030

PIN 1 IDENTIFICATION

7065588C

11/15

74VCX163245

TFBGA54 MECHANICAL DATA

mm.

mils

TYP.

DIM.

MIN.

TYP

MAX.

MIN.

MAX.

1.2

47.2

0.25

0.85

0.45

7.9

9.8

33.5

17.7

311.0

0.55

8.1

21.7

318.9

6.4

5.5

252.0

216.5

157.5

31.5

5.4

5.6

212.6

220.5

0.8

0.4

15.7

0051434/E

12/15

74VCX163245

µFBGA42 MECHANICAL DATA

mm.

mils

TYP.

DIM.

MIN.

3.90

3.40

TYP

MAX.

4.10

3.60

1.16

MIN.

153.5

133.9

MAX.

161.4

141.7

45.6

1.07

0.3

42.1

11.8

19.7

0.5

0.78

0.86

30.7

33.9

13/15

74VCX163245

Tape & Reel TSSOP48 MECHANICAL DATA

mm.

TYP

inch

TYP.

DIM.

MIN.

MAX.

330

MIN.

MAX.

12.992

0.519

12.8

20.2

13.2

0.504

0.795

2.362

30.4

8.9

1.197

0.350

0.524

0.067

0.161

0.476

8.7

13.1

1.5

0.343

0.516

0.059

0.153

0.468

13.3

1.7

3.9

4.1

11.9

12.1

14/15

74VCX163245

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the

consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from

its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications

mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information

previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or

systems without express written approval of STMicroelectronics.

STMicroelectronics GROUP OF COMPANIES

Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco

Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.

15/15

74VCX163245TB 相关器件

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74VCX163245TBR	STMICROELECTRONICS	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR	获取价格
74VCX163245TTR	STMICROELECTRONICS	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR	获取价格
74VCX163245_07	FAIRCHILD	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs	获取价格
74VCX16373	FAIRCHILD	Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs	获取价格
74VCX16373	ONSEMI	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch	获取价格
74VCX16373/D	ETC	Low-Voltage 1.8/2.5/3.3V 16-Bit Transparent Latch	获取价格
74VCX16373DT	ONSEMI	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch	获取价格
74VCX16373DTR	ONSEMI	Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch	获取价格
74VCX16373G	ONSEMI	暂无描述	获取价格
74VCX16373GX	ETC	8-Bit D-Type Latch	获取价格