TL16C554A_13 Datasheet, PDF (4/46 Pages) Texas Instruments – ASYNCHRONOUS-COMMUNICATIONS ELEMENT

TL16C554A, TL16C554AI
ASYNCHRONOUS-COMMUNICATIONS ELEMENT
SLLS509E − AUGUST 2001 − REVISED JUNE 2010
PN PACKAGE
(TOP VIEW)
NC
DSRC
CTSC
DTRC
V_CC
RTSC
INTC
CSC
TXC
IOR
NC
TXD
CSD
INTD
RTSD
GND
DTRD
CTSD
DSRD
NC
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
61
40
62
39
63
38
64
37
65
36
66
35
67
34
68
33
69
32
70
31
71
30
72
29
73
28
74
27
75
26
76
25
77
24
78
23
79
22
80
21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
NC
DSRB
CTSB
DTRB
GND
RTSB
INTB
CSB
TXB
IOW
NC
TXA
CSA
INTA
RTSA
V_CC
DTRA
CTSA
DSRA
NC
NC − No internal connection
4
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