TC850 查看數據表（PDF） - Microchip Technology
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TC850 Datasheet PDF : 26 Pages
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TC850
FIGURE 1-1:
+5V
-5V
**
**
40 20
22
VDD DGND VSS IN+ 32 100 MΩ
16 BUSY
8 DB7
IN- 31 0.01 μF Input
9 DB6
10 DB5
11 DB4
12 DB3
13 DB2
ANALOG COMMON 30
REF1+
REF2+
REF-
39
33
36
+1.6384V
+0.0256V
14
15
1
2
3
4
5
6
7
17
DB1
DB0
CS
CE
WR
TC850
CREF1+
CREF1-
CREF2+
CREF2-
BUFFER
38
37
34
35
25120
1 μF*
1 μF*
MkW
RD
CONT/DEMAND
OVR/POL
INTIN 24
INTOUT 23
RINT
0.1 μF
L/H
CINT
61.44 kHz OSC1
TEST 19
NC
18 OSC2
21 COMP
CINTA CINTB CBUFA CBUFB
28 29 27 26
0.1
0.1 0.1 0.1 0.1
μF
μF μF μF μF
NOTES: Unless otherwise specified, all 0.1 μF capacitors are film dielectric.
Ceramic capacitors are not recommended.
NC = No Connection
*Polypropylene capacitors.
** 100 pF Mica capacitors.
Standard Test Circuit Configuration
© 2006 Microchip Technology Inc.
DS21479C-page 5
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