tc850 Microchip Technology Inc., tc850 Datasheet - Page 5

• Manufacturer Part Number: tc850
• Description: 15-bit, Fast Integrating Cmos A/d Converter
• Manufacturer: Microchip Technology Inc.

FIGURE 1-1:
© 2006 Microchip Technology Inc.
Standard Test Circuit Configuration
**
NOTES: Unless otherwise specified, all 0.1 μF capacitors are film dielectric.
**
61.44 kHz
Ceramic capacitors are not recommended.
NC = No Connection
*Polypropylene capacitors.
** 100 pF Mica capacitors.
18
21
16
10
11
12
13
14
15
17
0.1
μF
8
9
1
2
3
4
5
6
7
+5V
COMP
OSC
OSC
C
BUSY
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
CS
CE
WR
RD
CONT/DEMAND
OVR/POL
L/H
V
INTA
DD
28
40
1
2
0.1
μF
C
DGND
ANALOG COMMON
INTB
TC850
20
29
0.1
μF
C
BUFA
27
V
BUFFER
SS
0.1
μF
INT
C
C
C
C
REF
22
REF
C
-5V
REF1
REF1
REF2
INT
TEST
REF2
BUFB
REF-
OUT
IN+
IN-
26
2
1
IN
+
+
+
+
-
-
0.1
μF
30
31
39
33
36
38
37
34
35
25
24
23
19
32
120 MkW
100 MΩ
C
R
0.1 μF
0.01 μF Input
INT
INT
1 μF *
1 μF *
NC
+1.6384V
+0.0256V
DS21479C-page 5
TC850