MAX1112CAP Maxim Integrated Products, MAX1112CAP Datasheet - Page 4

• Manufacturer Part Number: MAX1112CAP
• Description: ADC (A/D Converters)
• Manufacturer: Maxim Integrated Products

Specifications of MAX1112CAP

• Number Of Adc Inputs: 8
• Architecture: SAR
• Conversion Rate: 50 KSPs
• Resolution: 8 bit
• Input Type: Differential
• Interface Type: 4-Wire (SPI, QSPI, Microwire)
• Voltage Reference: Internal 4.096 V or External
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Power Dissipation: 640 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-20
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: No

+5V, Low-Power, Multi-Channel,
Serial 8-Bit ADCs
ELECTRICAL CHARACTERISTICS (continued)
(V
cycle (50ksps); 1µF capacitor at REFOUT; T
4
DIGITAL INPUTS: DIN, SCLK,
SHDN INPUT
DIGITAL OUTPUTS: DOUT, SSTRB
DIN, SCLK, CS Input High Voltage
DIN, SCLK, CS Input Low Voltage
DIN, SCLK, CS Input Hysteresis
DIN, SCLK, CS Input Leakage
DIN, SCLK, CS Input Capacitance
SHDN Input High Voltage
SHDN Input Mid-Voltage
SHDN Voltage, Floating
SHDN Input Low Voltage
SHDN Input Current
SHDN Maximum Allowed Leakage
for Mid-Input
Output Low Voltage
Output High Voltage
Three-State Leakage Current
Three-State Output Capacitance
DD
_______________________________________________________________________________________
= +4.5V to +5.5V; unipolar input mode; COM = 0V; f
PARAMETER
CS
SYMBOL
V
C
V
V
V
V
V
HYST
C
V
V
V
I
OUT
FLT
OH
I
IN
SH
SM
OL
SL
IH
IL
IN
L
A
= T
MIN
Digital inputs = 0V or V
(Note 5)
SHDN = open
SHDN = 0V or V
SHDN = open
I
I
I
CS = V
CS = V
SINK
SINK
SOURCE
to T
= 5mA
= 16mA
MAX
DD
DD
= 0.5mA
SCLK
(Note 5)
; unless otherwise noted.)
CONDITIONS
DD
= 500kHz, external clock (50% duty cycle); 10 clocks/conversion
DD
V
V
DD
DD
MIN
1.1
3
- 0.5
- 0.4
V
±0.01
TYP
DD
0.2
/ 2
V
DD
±100
MAX
±10
0.8
0.4
0.4
0.8
±1
±4
15
- 1.1
15
UNITS
µA
pF
µA
nA
µA
pF
V
V
V
V
V
V
V
V
V