參數(shù)資料
型號(hào): TL16C552AMFN
廠商: Texas Instruments, Inc.
英文描述: DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH FIFO
中文描述: 雙異步通信元帶有FIFO
文件頁數(shù): 1/39頁
文件大?。?/td> 545K
代理商: TL16C552AMFN
TL16C552A, TL16C552AM
DUAL ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH FIFO
SLLS189D – NOVEMBER 1994 – REVISED JANUARY 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
IBM PC/AT
Compatible
Two TL16C550 ACEs
Enhanced Bidirectional Printer Port
16-Byte FIFOs Reduce CPU Interrupts
Up to 16-MHz Clock Rate for up to 1-Mbaud
Operation
Transmit, Receive, Line Status, and Data
Set Interrupts on Each Channel
Independently Controlled
Individual Modem Control Signals for Each
Channel
Programmable Serial Interface
Characteristics for Each Channel:
– 5-, 6-, 7-, or 8-Bit Characters
– Even, Odd, or No Parity Bit Generation
and Detection
– 1-, 1-1/2-, or 2-Stop Bit Generation
3-State Outputs Provide TTL Drive for the
Data and Control Bus on Each Channel
Hardware and Software Compatible With
TL16C452
28 29
INT1
INT2
SLIN
INIT
AFD
STB
GND
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
INT0
BDO
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
30
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SOUT1
DTR1
RTS1
CTS1
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
TXRDY0
V
DD
RTS0
DTR0
SOUT0
31 32 33 34
HV or FN PACKAGE
(TOP VIEW)
A
P
8 7
6
5
4
9
3
G
R
D
C
C
T
P
I
I
C
R
D
R
D
C
A
A
A
1 68 67
2
35 36 37 38 39
66 65
27
G
C
B
S
64 63 62 61
40 41 42 43
S
T
E
E
S
R
R
D
V
D
V
D
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1999, Texas Instruments Incorporated
IBM PC/AT is a trademark of International Business Machines Corporation.
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參數(shù)描述
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