MCP3302-XI/SL Microchip Technology, MCP3302-XI/SL Datasheet - Page 3

• Manufacturer Part Number: MCP3302-XI/SL
• Description: 13-Bit Differential Input, Low Power A/D Converter with SPI Serial Interface, -40C to +85C, 14-SOIC 150mil, TUBE
• Manufacturer: Microchip Technology

1.0
Absolute Maximum Ratings †
V
All inputs and outputs w.r.t. V
Storage temperature .....................................-65°C to +150°C
Ambient temp. with power applied ................-65°C to +125°C
Maximum Junction Temperature .................................. 150°C
ESD protection on all pins (HBM) .....................................> 4 kV
ELECTRICAL SPECIFICATIONS
© 2007 Microchip Technology Inc.
Electrical Characteristics: Unless otherwise noted, all parameters apply at V
input configuration
T
Parameter
Conversion Rate
Maximum Sampling Frequency
Conversion Time
Acquisition Time
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Positive Gain Error
Negative Gain Error
Offset Error
Note 1: This specification is established by characterization and not 100% tested.
DD
A
= -40°C to +85°C (Note 7). Conversion speed (F
...................................................................................7.0V
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: TSSOP devices are only specified at 25°C and +85°C.
8: For slow sample rates, see Section 6.2 “Driving the Analog Input” for limitations on clock frequency.
ELECTRICAL
CHARACTERISTICS
IN
DD
REF
= 0.1V to 4.9V @ 1 kHz.
=5V
= 400 mV, V
(Figure
P-P
±500 mV @ 1 kHz, see test circuit
3-4) with fixed common mode voltage of 2.5V. All parameters apply over temperature with
SS
IN
............... -0.3V to V
= 0.1V to 4.9V @ 1 kHz
F
Symbol
T
SAMPLE
T
DNL
CONV
INL
ACQ
DD
SAMPLE
+0.3V
Min
—
—
—
—
—
Figure
-3
-3
-3
) is 100 ksps with F
12 data bits + sign
3-3.
-0.75
±0.5
±0.5
Typ
-0.5
±1
+3
—
—
1.5
13
† Notice: Stresses above those listed under “Maximum
ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification
is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
Max
DD
100
REF
CLK
50
±1
±2
±1
+2
+2
+6
= 5V, V
level.
= 21*F
periods
periods
SS
Units
ksps
ksps
CLK
CLK
LSB
LSB
LSB
LSB
LSB
LSB
SAMPLE
bits
= 0V, and V
MCP3302/04
Note 8
V
MCP3302/04-B
MCP3302/04-C
Monotonic over temperature
DD
= V
REF
REF
= 5V. Full differential
Conditions
= 2.7V, V
DS21697D-page 3
CM
=1.35V