MCP3202 Microchip Technology, MCP3202 Datasheet - Page 4

• Manufacturer Part Number: MCP3202
• Description: 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface
• Manufacturer: Microchip Technology

MCP3202
FIGURE 1-1:
FIGURE 1-2:
DS21034A-page 4
D
CLK
CS
D
OUT
D
IN
CLK
OUT
D
D
OUT
OUT
Load circuit for t
Voltage Waveforms for t
Serial Timing.
Test Circuits.
1.4V
t
SUCS
Voltage Waveforms for t
t
SU
MSB IN
t
R
3K
C
L
t
HD
= 100pF
R
t
DO
, t
F
,
t
DO
Test Point
R
t
, t
F
F
V
t
EN
OH
V
DO
OL
NULL BIT
Preliminary
t
DO
D
OUT
MSB OUT
CS
CLK
D
OUT
Waveform 2
* Waveform 1 is for an output with internal condi-
† Waveform 2 is for an output with internal condi-
Waveform 1*
tions such that the output is high, unless dis-
abled by the output control.
tions such that the output is low, unless disabled
by the output control.
D
D
OUT
OUT
t
Test Point
HI
CS
Load circuit for t
Voltage Waveforms for t
Voltage Waveforms for t
t
t
R
†
LO
100pF
3K
V
DD
V
t
V
SS
F
DIS
DD
1
T
1999 Microchip Technology Inc.
/2
and t
DIS
V
LSB
IH
2
t
DIS
t
EN
DIS
t
DIS
EN
EN
t
Waveform 2
EN
Waveform 1
3
Waveform
10%
90%
t
t
CSH
DIS
B11
4