MCP3008-I/SL Microchip Technology, MCP3008-I/SL Datasheet - Page 3

• Manufacturer Part Number: MCP3008-I/SL
• Description: IC ADC 10BIT 2.7V 8CH SPI 16SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3008-I/SL

• Number Of Converters: 1
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Architecture: SAR
• Conversion Rate: 200 KSPs
• Resolution: 10 bit
• Input Type: Voltage
• Snr: 200 dB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Package: 16SOIC N
• Sampling Rate: 200 KSPS
• Number Of Adcs: 1
• Number Of Analog Inputs: 8|4
• Digital Interface Type: Serial (4-Wire, SPI)
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

1.0
Absolute Maximum Ratings †
V
All Inputs and Outputs w.r.t. V
Storage Temperature ................................... –65°C to +150°C
Ambient temperature with power applied.......–65°C to +150°C
Soldering temperature of leads (10 seconds) ............. +300°C
ESD Protection On All Pins (HBM) ...................................≥ 4 kV
ELECTRICAL SPECIFICATIONS
© 2008 Microchip Technology Inc.
Electrical Characteristics: Unless otherwise noted, all parameters apply at V
T
V
Conversion Rate
Conversion Time
Analog Input Sample Time
Throughput Rate
DC Accuracy
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Dynamic Performance
Total Harmonic Distortion
Signal-to-Noise and Distortion
(SINAD)
Spurious Free Dynamic Range
Reference Input
Voltage Range
Current Drain
Analog Inputs
Input Voltage Range for CH0 or
CH1 in Single-Ended Mode
Input Voltage Range for IN+ in
pseudo-differential mode
Input Voltage Range for IN- in
pseudo-differential mode
Note 1: This parameter is established by characterization and not 100% tested.
DD
A
DD
= -40°C to +85°C, f
..................................................................................7.0V
= 5V, T
2: See graphs that relate linearity performance to V
3: Because the sample cap will eventually lose charge, effective clock rates below 10 kHz can affect linearity
ELECTRICAL
CHARACTERISTICS
performance, especially at elevated temperatures. See Section 6.2 “Maintaining Minimum Clock
Speed”, “Maintaining Minimum Clock Speed”, for more information.
Parameter
A
= +25°C.
SAMPLE
SS
............– 0.6V to V
= 200 ksps and f
t
f
SAMPLE
SAMPLE
t
Sym
CONV
DNL
INL
DD
V
CLK
SS
+ 0.6V
0.25
Min
V
IN-
—
—
—
—
—
—
—
—
—
—
SS
-100
= 18*f
SAMPLE
±0.25
0.001
±0.5
Typ
100
REF
-76
61
78
—
1.5
—
—
—
—
—
—
—
10
† Notice: Stresses above those listed under “Absolute
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.
levels.
. Unless otherwise noted, typical values apply for
V
V
REF
SS
V
Max
±1.5
±1.0
V
200
150
10
75
±1
±1
REF
3
+100
DD
+IN-
DD
cycles
cycles
MCP3004/3008
Units
clock
clock
ksps
ksps
LSB
LSB
LSB
LSB
bits
mV
dB
dB
dB
µA
µA
V
V
= 5V, V
V
V
No missing codes over
temperature
V
V
V
Note 2
CS = V
DD
DD
IN
IN
IN
REF
= 0.1V to 4.9V@1 kHz
= 0.1V to 4.9V@1 kHz
= 0.1V to 4.9V@1 kHz
= V
= V
= 5V,
DD
REF
REF
Conditions
= 5V
= 5V
= 2.7V
DS21295D-page 3