SCN2681T 데이터 시트보기 (PDF) - Philips Electronics
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SCN2681T Datasheet PDF : 14 Pages
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Philips Semiconductors
Dual asynchronous receiver/transmitter (DUART)
Product specification
SCN2681T
PIN CONFIGURATIONS
A0 1
IP3 2
40 VCC
39 IP4
A1 3
38 IP5
IP1 4
37 IP6
A2 5
36 IP2
A3 6
35 CEN
IP0 7
34 RESET
WRN 8
33 X2
RDN 9
32 X1/CLK
RxDB 10
31 RxDA
DIP
TxDB 11
30 TxDA
OP1 12
29 OP0
OP3 13
28 OP2
OP5 14
27 OP4
OP7 15
26 OP6
D1 16
25 D0
D3 17
24 D2
D5 18
23 D4
D7 19
22 D6
GND 20
21 INTRN
NOTE:
Refer to SCN2681 for functional description.
INDEX
CORNER
6
7
1
40
39
PLCC
17
18
TOP VIEW
29
28
PIN/FUNCTION
1 NC
2 A0
3 IP3
4 A1
5 IP1
6 A2
7 A3
8 IP0
9 WRN
10 RDN
11 RxDB
12 NC
13 TxDB
14 OP1
15 OP3
16 OP5
17 OP7
18 D1
19 D3
20 D5
21 D7
22 GND
Figure 1. Pin Configurations
PIN/FUNCTION
23 NC
24 INTRN
25 D6
26 D4
27 D2
28 D0
29 OP6
30 OP4
31 OP2
32 OP0
33 TxDA
34 NC
35 RxDA
36 X1/CLK
37 X2
38 RESET
39 CEN
40 IP2
41 IP6
42 IP5
43 IP4
44 VCC
SD00098
1998 Sep 04
3
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