MB40C568H Fujitsu Microelectronics, Inc., MB40C568H Datasheet - Page 2

• Manufacturer Part Number: MB40C568H
• Description: A/d Converter 1-channel, 8-bit, 30mhz
• Manufacturer: Fujitsu Microelectronics, Inc.

2
MB40C568H
Values within ( ) are typical values.
1, 2, 16, 18
13
3, 15, 17, 24
12
4 to 11
14
21
19
20
23
22
PIN DESCRIPTION
NOTES ON USE
• Be sure to bypass the AV
• Provide four clocks or more immediately after the power up to prevent current dissipation due to the
PIN ASSIGNMENT
Pin No.
The high-frequency capacitor should be connected as near the pin as possible.
indeterminate internal logic.
Pin name
D
AV
DV
DV
V
V
AV
1
CLK
V
V
V
REFT
REFB
to D
INA
RT
RB
DD
DD
SS
SS
8
DD
, DV
(MSB) D
(LSB) D
Analog power supply pins (+5 V)
Digital power supply pin (+3 or +5 V)
Analog power ground pins (0 V)
Digital power ground pin (0 V)
Digital output pins. D
Clock input pin
Analog input pin. Input range: V
Reference voltage input pin (3 V)
Reference voltage output pin. When connected to V
0.6
Reference voltage input pin (1 V)
Reference voltage output pin. When connected to V
0.2
DD
DV
AV
AV
AV
, V
D
D
D
D
D
D
DD
DD
SS
SS
RT
8
7
6
5
4
3
2
1
AV
AV
and V
DD
DD
10
11
12
1
2
3
4
5
6
7
8
9
(3 V).
(1 V).
(FPT-24P-M01)
(FPT-24P-M03)
RB
(TOP VIEW
pins to the ground using a high-frequency capacitor.
1
: MSB, D
)
22
21
20
19
18
17
16
15
14
13
24
23
8
Functions
: LSB
RB
AV
V
V
V
V
V
AV
AV
AV
AV
CLK
DV
RB
REFB
INA
REFT
RT
to V
SS
DD
SS
DD
SS
DD
RT
(2 Vp-p between 0.5 to 4 V)
RT
RB
, the pin generates
, the pin generates