lc89086m Sanyo Semiconductor Corporation, lc89086m Datasheet - Page 6

• Manufacturer Part Number: lc89086m
• Description: 8 Bit A/d Converter
• Manufacturer: Sanyo Semiconductor Corporation

Sample Application Circuit
Note 1. The value of the reference resistor is about 300 . When this circuit is used with (VrefH – VrefL) = 2 V, a current of 6.7 mA will flow. Use an
Analog in
2. The analog input impedance is lower for AC inputs. Therefore, an operational amplifier or emitter follower with a high slew rate and a wide
This catalog provides information as of October, 1997. Specifications and information herein are subject to
change without notice.
operational amplifier or emitter follower with at least this current capacity.
bandwidth must be used in the previous stage output, and the impedance must be reduced to under 100 .
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
*1
*2
*1
Output enable in
10
CLAMP
100
100
0.01
0.01
1
100
0.01
10
11
12
1
2
3
4
5
6
7
8
9
LC89086M
OEB
VrefHO
VrefH
AIN
VrefM
VrefL
VrefLO
DV
AV
AV
AV
DV
SS
DD
SS
SS
SS
(MSB)
(LSB)
DV
DV
D1
CLK
D8
OF
D2
D3
D4
D5
D6
D7
DD
DD
24
23
22
21
20
19
18
17
16
15
14
13
100
Clock in
Overflow flag out
0.01
Digital out
Unit (capacitance: F)
: Analog V
: Digital Ground
: Digital V
: Analog Ground
No. 5428-6/6
DD
DD
(5V)
(5V)