MCP3204-BISL Microchip Technology, MCP3204-BISL Datasheet - Page 3

• Manufacturer Part Number: MCP3204-BISL
• Description: 2.7V 4-Channel/8-Channel 12-Bit A/D Converters with SPI Serial Interface
• Manufacturer: Microchip Technology

ELECTRICAL CHARACTERISTICS (CONTINUED)
All parameters apply at V
Analog Inputs (Continued)
Switch Resistance
Sample Capacitor
Digital Input/Output
Data Coding Format
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Output Leakage Current
Pin Capacitance
(All Inputs/Outputs)
Timing Parameters
Clock Frequency
Clock High Time
Clock Low Time
CS Fall To First Rising CLK
Edge
Data Input Setup Time
Data Input Hold Time
CLK Fall To Output Data Valid
CLK Fall To Output Enable
CS Rise To Output Disable
CS Disable Time
D
D
Power Requirements
Operating Voltage
Operating Current
Standby Current
f
CLK
1999 Microchip Technology Inc.
OUT
OUT
Note 1: This parameter is guaranteed by characterization and not 100% tested.
Note 2: See graphs that relate linearity performance to V
Note 3: Because the sample cap will eventually lose charge, effective clock rates below 10kHz can affect linearity
= 20*f
Rise Time
Fall Time
PARAMETER
SAMPLE
performance, especially at elevated temperatures. See Section 6.2 for more information.
, unless otherwise noted.
DD
= 5V, V
SYMBOL
C
IN
t
SS
t
I
V
V
f
SUCS
V
t
V
, C
t
t
I
V
I
t
t
t
CSH
DDS
CLK
t
I
DIS
DO
t
t
LO
LO
SU
HD
EN
DD
OH
HI
OL
LI
DD
R
F
IH
IL
= 0V, V
OUT
0.7 V
REF
MIN.
250
250
100
500
4.1
-10
-10
2.7
= 5V, T
DD
Preliminary
Straight Binary
TYP.
AMB
320
225
0.5
1K
20
= -40°C to +85°C, f
REF
0.3 V
MAX.
levels.
200
200
100
100
100
400
0.4
2.0
1.0
5.5
10
10
10
50
50
2
DD
UNITS
MHz
MHz
pF
µA
µA
pF
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
SAMPLE
MCP3204/3208
See Figure 4-1
See Figure 4-1
I
I
V
V
V
T
V
V
See Test Circuits, Figure 1-2
See Test Circuits, Figure 1-2
See Test Circuits, Figure 1-2
See Test Circuits, Figure 1-2
(Note 1)
See Test Circuits, Figure 1-2
(Note 1)
V
V
CS = V
OH
OL
AMB
OUT
IN
DD
DD
DD
DD
DD
= 100ksps and
= 1mA, V
= -1mA, V
= V
= 5.0V (Note 1)
= 5V (Note 3)
= 2.7V (Note 3)
= V
= V
= 25°C, f = 1 MHz
= V
SS
DD
REF
REF
SS
or V
CONDITIONS
= 5.0V
or V
= 5V, D
= 2.7V, D
DD
DD
DD
= 4.5V
DD
= 4.5V
DS21298B-page 3
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