ST16C2450IJ44 Просмотр технического описания (PDF) - Exar Corporation

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ST16C2450IJ44

2.97V TO 5.5V DUART

Exar Corporation 

ST16C2450

2.97V TO 5.5V DUART

FIGURE 2. PIN OUT ASSIGNMENT

xr

REV. 4.0.1

D5 1

D6 2

D7 3

RXB 4

RXA 5

NC 6

TXA 7

TXB 8

OP2B# 9

CSA# 10

CSB# 11

NC 12

ST16C2450

48-pin TQFP

D5 7

D6 8

D7 9

RXB 10

RXA 11

NC 12

TXA 13

TXB 14

OP2B# 15

CSA# 16

CSB# 17

ST16C2450

44-pin PLCC

36 RESET

35 DTRB#

34 DTRA#

33 RTSA#

32 OP2A#

31 NC

30 INTA

29 INTB

28 A0

27 A1

26 A2

25 NC

39 RESET

38 DTRB#

37 DTRA#

36 RTSA#

35 OP2A#

34 NC

33 INTA

32 INTB

31 A0

30 A1

29 A2

D0 1

D1 2

D2 3

D3 4

D4 5

D5 6

D6 7

D7 8

RXB 9

RXA 10

TXA 11

TXB 12

OP2B# 13

CSA# 14

CSB# 15

XTAL1 16

XTAL2 17

IOW# 18

CDB# 19

GND 20

40 VCC

39 RIA#

38 CDA#

37 DSRA#

36 CTSA#

35 RESET

34 DTRB#

33 DTRA#

32 RTSA#

31 OP2A#

30 INTA

29 INTB

28 A0

27 A1

26 A2

25 CTSB#

24 RTSB#

23 RIB#

22 DSRB#

21 IOR#

ORDERING INFORMATION

PART NUMBER

PACKAGE

OPERATING

TEMPERATURE

RANGE

DEVICE STATUS

ST16C2450CP40 40-Lead PDIP 0°C to +70°C Active. See the ST16C2450CQ48 for new designs.

ST16C2450CJ44 44-Lead PLCC 0°C to +70°C Active

ST16C2450CQ48 48-Lead TQFP 0°C to +70°C Active

ST16C2450IP40 40-Lead PDIP -40°C to +85°C Active. See the ST16C2450IQ48 for new designs.

ST16C2450IJ44 44-Lead PLCC -40°C to +85°C Active

ST16C2450IQ48 48-Lead TQFP -40°C to +85°C Active

2

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