IDT74FCT163601APV Просмотр технического описания (PDF) - Integrated Device Technology

Номер в каталоге

Компоненты Описание

Список матч

IDT74FCT163601APV

3.3V CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Integrated Device Technology 

IDT74FCT163601/A

3.3V CMOS 18-BIT UNIVERSAL BUS TRANSCEIVERS

COMMERCIAL TEMPERATURE RANGE

PIN CONFIGURATIONS

OEAB

LEAB

A1

GND

A2

A3

VCC

A4

A5

A6

GND

A7

A8

A9

A10

A11

A12

GND

A13

A14

A15

VCC

A16

A17

GND

A18

OEBA

LEBA

1

56

2

55

3

54

4

53

5

52

6

51

7

50

8

49

9

48

10

47

11

46

12

45

13

44

14 SO56-1 43

SO56-2

15 SO56-3 42

16

41

17

40

18

39

19

38

20

37

21

36

22

35

23

34

24

33

25

32

26

31

27

30

28

29

CLKENAB

CLKAB

B1

GND

B2

B3

VCC

B4

B5

B6

GND

B7

B8

B9

B10

B11

B12

GND

B13

B14

B15

VCC

B16

B17

GND

B18

CLKBA

CLKENBA

SSOP

TSSOP/TVSOP

TOP VIEW

PIN DESCRIPTION

3251 drw 02

Pin Names

OEAB

OEBA

Description

A-to-B Output Enable Input (Active LOW)

B-to-A Output Enable Input (Active LOW)

LEAB

A-to-B Latch Enable Input

LEBA

B-to-A Latch Enable Input

CLKAB

A-to-B Clock Input

CLKBA

B-to-A Clock Input

Ax

A-to-B Data Inputs or B-to-A 3-State Outputs

Bx

CLKENAB

CLKENBA

B-to-A Data Inputs or A-to-B 3-State Outputs

A to B Clock Enable Input (Active LOW)

B to A Clock Enable Input (Active LOW)

3251 tbl 01

CAPACITANCE (TA = +25°C, f = 1.0MHz)

Symbol Parameter(1) Conditions Typ. Max. Unit

CIN

Input

VIN = 0V

3.5 6.0 pF

Capacitance

CI/O

I/O

VOUT = 0V 3.5 8.0 pF

Capacitance

NOTE:

3251 lnk 04

1. This parameter is measured at characterization but not tested.

ABSOLUTE MAXIMUM RATINGS(1)

Symbol

VTERM(2)

VTERM(3)

VTERM(4)

TSTG

Description

Terminal Voltage with

Respect to GND

Terminal Voltage with

Respect to GND

Terminal Voltage with

Respect to GND

Storage Temperature

Max.

Unit

–0.5 to +4.6 V

–0.5 to +7.0 V

–0.5 to

V

VCC + 0.5

–65 to +150 °C

IOUT

DC Output Current

–60 to +60 mA

NOTES:

3251 lnk 03

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-

INGS may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other

conditions above those indicated in the operational sections of this

specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

2. Vcc terminals.

3. Input terminals.

4. Output and I/O terminals.

FUNCTION TABLE(1,4)

Inputs

CLKENAB OEAB LEAB

X

H

X

X

L

H

X

L

H

H

L

L

L

L

L

L

L

L

L

L

L

L

L

L

CLKAB

X

X

X

X

↑

↑

L

H

Outputs

A

B

X

Z

L

L

H

H

X

B0(2)

L

L

H

H

X

B0(2)

X

B0(3)

NOTES:

3251 tbl 02

1. A-to-B data flow is shown. B-to-A data flow is similar but uses OEBA,

LEBA, CLKBA and CLKENBA.

2. Output level before the indicated steady-state input conditions were

established.

3. Output level before the indicated steady-state input conditions were

established, provided that CLKAB was HIGH before LEAB went LOW.

4. H = HIGH Voltage Level

L = LOW Voltage Level

X = Don't Care

Z = High-impedance

↑ = LOW-to-HIGH Transition

5.9

2

Share Link: