MAX187ACWE Maxim Integrated Products, MAX187ACWE Datasheet - Page 3
MAX187ACWE
Manufacturer Part Number
MAX187ACWE
Description
ADC (A/D Converters) Integrated Circuits (ICs)
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX189CCPA.pdf
(20 pages)
Specifications of MAX187ACWE
Architecture
SAR
Conversion Rate
75 KSPs
Input Type
Voltage
Maximum Power Dissipation
478 mW
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX187ACWE
Manufacturer:
MAXIM/美信
Quantity:
20 000
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