CH1786ET 데이터 시트보기 (PDF) - Unspecified
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CH1786ET Datasheet PDF : 18 Pages
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Cermetek Microelectronics, Inc.
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
CH1786 Family of Ultra Small 2400bps Modems
Table 12. CH1786 Pin Functions.
PACKAGE CONNECTION TABLE
FUNCTION
PIN NO.
RING
12
TIP
13
RXA
14
TXA
15
SPK
16
NC
17
NC
18
SLEEP
19
NC
20
TXD
21
RXD
22
FUNCTION
V/D
DTR
DSR
RI
CTS
DCD
HS
VCC
GND
RST
NC
Figure 8.
CH1786 Physical Dimensions.
2003 Cermetek Microelectronics, Inc.
Page 17
Document No. 607-0004 Revision L1 (06/03)
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