MAX187ACWE Maxim Integrated Products, MAX187ACWE Datasheet - Page 4

• Manufacturer Part Number: MAX187ACWE
• Description: ADC (A/D Converters) Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

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

ELECTRICAL CHARACTERISTICS (continued)
(V
reference: V
capacitor at REF pin; T
+5V, Low-Power, 12-Bit Serial ADCs
4
DIGITAL INPUTS (SCLK,
SCLK, CS Input High Voltage
SCLK, CS Input Low Voltage
SCLK, CS Input Hysteresis
SCLK, CS Input Leakage
SCLK, CS Input Capacitance
SHDN Input High Voltage
SHDN Input Low Voltage
SHDN Input Current
SHDN Input Mid Voltage
SHDN Voltage, Floating
SHDN Maximum Allowed
Leakage, Mid Input
DIGITAL OUTPUT (DOUT)
Output Voltage Low
Output Voltage High
Three-State Leakage Current
Three-State Output
Capacitance
POWER REQUIREMENTS
Supply Voltage
Supply Current
Power-Supply Rejection
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
CS
MIN
,
SHDN
to T
SYMBOL
V
V
V
C
V
V
V
V
PSR
V
V
MAX
C
I
V
HYST
I
INSH
I
INSL
INS
OUT
DD
INH
FLT
I
INL
OH
IN
OL
DD
IM
)
L
IN
; unless otherwise noted.)
V
(Note 4)
SHDN = V
SHDN = open
SHDN = open
I
I
I
CS = 5V
CS = 5V (Note 4)
Operating mode
Power-down mode
V
full-scale input (Note 6)
SINK
SINK
SOURCE
IN
DD
= 0V or V
= +5V, ±5%; external reference, 4.096V;
= 5mA
= 16mA
= 1mA
DD
or 0V
DD
CONDITIONS
CLK
= 4.0MHz, external clock (50% duty cycle); MAX187—internal
MAX187
MAX189
V
REF
DD
MIN
-100
4.75
2.4
1.5
4
- 0.5
= 4.096V applied to REF pin, 4.7µF
±0.06
0.15
2.75
TYP
0.3
1.5
1.0
2
V
DD
MAX
±4.0
±0.5
5.25
100
±10
0.8
0.5
0.4
2.5
2.0
±1
15
15
10
-1.5
UNITS
mA
mV
µA
pF
µA
nA
µA
pF
µA
V
V
V
V
V
V
V
V
V
V