5962R9858001QXC Ver la hoja de datos (PDF) - Aeroflex Corporation

Número de pieza

componentes Descripción

Lista de partido

5962R9858001QXC

RadHard Schmitt CMOS 16-bit Bidirectional MultiPurpose Transceiver

Aeroflex Corporation 

PINOUTS

DIR1

1B1

1B2

VSS

1B3

1B4

VDD1

1B5

1B6

VSS

1B7

1B8

2B1

2B2

VSS

2B3

2B4

VDD1

2B5

2B6

VSS

2B7

2B8

DIR2

48-Lead Flatpack

Top View

1 48

2

47

3 46

4

45

5 44

6

43

7 42

8 41

9 40

10 39

11 38

12 37

13 36

14 35

15 34

16 33

17 32

18 31

19 30

20 29

21 28

22 27

23 26

24 25

OE1

1A1

1A2

VSS

1A3

1A4

VDD2

1A5

1A6

VSS

1A7

1A8

2A1

2A2

VSS

2A3

2A4

VDD2

2A5

2A6

VSS

2A7

2A8

O E2

POWER TABLE1

Port B

5 Volts

5 Volts

3.3 Volts

VSS

VSS

Port A

3.3 Volts

5 Volts

3.3 Volts

VSS

3.3V or 5V

OPERATION

Voltage Translator

Non Translating

Non Translating

Cold Spare

Port B Cold Spare

NOTE:

1. V DD2 cannot be tied to V SS while power is applied to VDD1.

Control signals DIRx and OEx are 5 volt tolerant inputs. When

VDD2 is at 3.3 volts, either 3.3 or 5 volt CMOS logic levels can

be applied to all control inputs. For proper operation connect

power to all VDD and ground all V SS pins (i.e., no floating VDD

or VSS input pins). Tie unused inputs to VSS. If VDD1 and

VDD2 are not powered up together, then VDD2 should be pow-

ered up first for proper control of OE and DIR. Until VDD2

reaches 2.75V + 5%, control of the outputs byOE and DIR can-

not be guaranteed. During operation of the part, after power up,

insure VDD1 > VDD2. Tie unused inputs to VSS.

2

Share Link: