Datasheet

TL16C451, TL16C452
ASYNCHRONOUS COMMUNICATIONS ELEMENTS
SLLS053C – MAY 1989 – REVISED AUGUST 1999
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
INT1
INT2
SLIN
INIT
AFD
STB
GND
PD0
PD1
PD2
PD3
GND RLSD1 GND RI1 DSR1 GND BUSY ERROR
PD4
PD5
PD6
PD7
INT0
BDO
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
9876543216867666564636261
SOUT1
DTR1
RTS1
CTS1
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
GND
V
CC
RTS0
DTR0
SOUT0
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
CTS0
RLSD0
RI0
DSR0
CS0
IOW
IOR
CS2
RESET
SIN0
GND GND
GND SIN1 LPTOE ACK PE
GND
A0
CLK
V
CC
SLCT
CC
V
A1 A2
TL16C452 ...FN PACKAGE
(TOP VIEW)
CS1