MAX187BCWE+ Maxim Integrated Products, MAX187BCWE+ Datasheet - Page 3

• Manufacturer Part Number: MAX187BCWE+
• Description: IC ADC SRL12BIT 5V 75KSPS 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX187BCWE+

• Number Of Bits: 12
• Sampling Rate (per Second): 75k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 478mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Number Of Adc Inputs: 1
• Architecture: SAR
• Conversion Rate: 75 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Interface Type: Serial
• Voltage Reference: Internal 4.096 V
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 478 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
reference: V
capacitor at REF pin; T
CONVERSION RATE
Conversion Time
Track/Hold Acquisition Time
Throughput Rate
Aperture Delay
Aperture Jitter
ANALOG INPUT
Input Voltage Range
Input Capacitance (Note 4)
INTERNAL REFERENCE (MAX187 only, reference buffer enabled)
REF Output Voltage
REF Short-Circuit Current
REF Tempco
Load Regulation (Note 5)
EXTERNAL REFERENCE AT REF (Buffer disabled, V
Input Voltage Range
Input Current
Input Resistance
Shutdown REF Input Current
DD
= +5V ±5%; GND = 0V; unipolar input mode; 75ksps, f
PARAMETER
REF
= 4.096V, 4.7µF capacitor at REF pin, or MAX189—external reference: V
_______________________________________________________________________________________
A
= T
MIN
to T
SYMBOL
t
+5V, Low-Power, 12-Bit Serial ADCs
CONV
t
V
t
MAX
ACQ
APR
REF
; unless otherwise noted.)
External clock, 4MHz, 13 clocks
T
T
MAX187AC/BC
MAX187AE/BE
MAX187AM/BM
MAX187C
0mA to 0.6mA output load
A
A
= +25°C
= T
MIN
to T
REF
MAX
CONDITIONS
= 4.096V)
CLK
= 4.0MHz, external clock (50% duty cycle); MAX187—internal
MAX187_C
MAX187_E
MAX187_M
REF
MIN
4.076
4.060
4.050
4.040
2.50
5.5
1.5
12
= 4.096V applied to REF pin, 4.7µF
4.096
TYP
<50
±30
±30
±30
±30
200
1.5
10
16
20
1
V
DD
0 to V
4.116
4.132
4.140
4.150
±50
±60
±80
350
+ 50mV
MAX
8.5
75
30
10
REF
UNITS
ppm/°C
ksps
mA
mV
µA
kΩ
µA
µs
µs
ns
ps
pF
V
V
V
3