MCP3301T MICROCHIP [Microchip Technology], MCP3301T Datasheet - Page 4

• Manufacturer Part Number: MCP3301T
• Description: 13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface
• Manufacturer: MICROCHIP [Microchip Technology]

MCP3301
ELECTRICAL SPECIFICATIONS (CONTINUED)
DS21700D-page 4
Electrical Characteristics: Unless otherwise noted, all parameters apply at V
input configuration
T
Reference Input
Voltage Range
Current Drain
Analog Inputs
Full-Scale Input Span
Absolute Input Voltage
Leakage Current
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
Timing Specifications
Clock Frequency (Note 8)
Clock High Time
Clock Low Time
CS Fall To First Rising CLK Edge
CLK Fall To Output Data Valid
CLK Fall To Output Enable
CS Rise To Output Disable
CS Disable Time
D
D
Note 1: This specification is established by characterization and not 100% tested.
AMB
OUT
OUT
= -40°C to +85°C
Rise Time
Fall Time
2: See characterization graphs that relate converter performance to V
3: V
4: V
5: Maximum clock frequency specification must be met.
6: V
7: MSOP devices are only specified at 25°C and +85°C.
8: For slow sample rates, see
9: 4.5V - 5.5V is the supply voltage range for specified performance
REF
IN
DD
Parameter
= 0.1V to 4.9V @ 1 kHz.
= 5V DC ±500 mV
= 400 mV, V
(Figure
(Note
1-5) with fixed common mode voltage of 2.5V. All parameters apply over temperature with
IN
7). Conversion speed (
= 0.1V to 4.9V @ 1 kHz
P-P
@ 1 kHz, see test circuit
Section 5.2.1 “Maintaining Minimum Clock Speed”
C
IN(+)-IN(-)
C
Symbol
IN
SAMPLE
t
F
IN(+)
SUCS
t
IN(-)
V
V
t
V
, C
t
t
CSH
V
I
t
R
DIS
CLK
t
DO
I
LO
LO
EN
t
t
OH
HI
OL
LI
R
IH
F
IL
S
OUT
0.7 V
F
-V
0.085
Min
-0.3
-0.3
275
275
100
580
Binary Two’s Complement
SAMPLE)
0.4
4.1
-10
-10
—
—
—
—
—
—
—
—
—
—
—
—
—
REF
DD
0.001
0.001
Figure
is 100 ksps with
Typ
100
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1-4.
V
V
0.3 V
DD
DD
V
Max
V
150
125
200
125
200
100
100
100
0.4
1.7
REF
±1
10
10
10
—
—
—
—
—
—
—
—
DD
3
+ 0.3
+ 0.3
REF
DD
DD
F
= 5V, V
CLK
level.
Units
MHz
= 17*
µA
µA
µA
k
µA
µA
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
SS
= 0V, and V
F
Note 2
CS = V
See
See
I
I
V
V
T
V
Note 5
Note 5
V
V
V
V
See test circuits,
See test circuits,
See test circuits,
for limitations on clock frequency.
SAMPLE
OH
OL
AMB
IN
OUT
DD
DD
DD
DD
DD
= 1 mA, V
= V
 2011 Microchip Technology Inc.
= -1 mA, V
Figure 5-3
Figure 5-3
= 5V,
= 5V, see
= 2.7V, see
= 5V, see
= 2.7V, see
= V
= 25°C, f = 1 MHz,
DD
SS
SS
REF
= 5V
or V
F
SAMPLE
or V
Conditions
DD
= 5V. Full differential
DD
DD
Figure 1-2
Figure 1-2
Figure 1-2
Figure 1-2
DD
Figure
Figure
Figure
= 4.5V
= 4.5V
= 100 ksps
1-2;
1-2;
1-2;
Note 1
Note 1
Note 1
Note 1