MAX1108EUB+ Maxim Integrated Products, MAX1108EUB+ Datasheet - Page 6

• Manufacturer Part Number: MAX1108EUB+
• Description: IC ADC 8BIT LP 10-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX1108EUB+

• Number Of Bits: 8
• Sampling Rate (per Second): 50k
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 444mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Number Of Adc Inputs: 2
• Architecture: SAR
• Conversion Rate: 50 KSPs
• Resolution: 8 bit
• Interface Type: Serial
• Voltage Reference: Internal 2.048 V or External
• Supply Voltage (max): 3.3 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS—MAX1109 (continued)
(V
cycle (50ksps); 1µF capacitor at REF, external +4.096V reference at REF; T
are at T
Single-Supply, Low-Power,
2-Channel, Serial 8-Bit ADCs
6
Supply Voltage
Supply Current (Notes 2, 8)
Power-Supply Rejection (Note 10)
Threshold Voltage High
Threshold Voltage Low
Input Hysteresis
Input Current High
Input Current Low
Input Capacitance
Output High Voltage
Output Low Voltage
Three-State Leakage Current
Three-State Output Capacitance
Acquisition Time
DIN to SCLK Setup Time
DIN to SCLK Hold Time
SCLK Fall to Output Data Valid
CS Fall to Output Enable
CS Rise to Output Disable
POWER REQUIREMENTS
DIGITAL INPUTS (DIN, SCLK, and CS)
DIGITAL OUTPUT (DOUT)
TIMING CHARACTERISTICS (Figures 8, 9, and 10)
DD
_______________________________________________________________________________________
= +4.5V to +5.5V; unipolar input mode; COM = GND, f
A
= +25°C.)
PARAMETER
SYMBOL
V
C
t
PSR
V
V
V
C
ACQ
I
V
HYST
t
t
V
t
t
t
I
I
OUT
DO
DD
DS
DH
DV
I
TR
DD
IH
OH
IL
OL
IH
IN
L
IL
V
C
full-scale input
Power down, V
External reference = +4.096V,
full-scale input, V
I
I
I
CS = V
CS = V
Figure 1, C
Figure 1, C
Figure 2, C
SOURCE
SINK
SINK
DD
L
= 10pF,
= 4.5V to 5.5V,
= 5mA
= 16mA
DD
DD
= 0.5mA
LOAD
LOAD
LOAD
SCLK
DD
CONDITIONS
= 100pF
= 100pF
= 100pF
DD
= 4.5V to 5.5V (Note 9)
= 500kHz, external clock (50% duty cycle); 10 clocks/conversion
= 4.5V to 5.5V
Internal reference
External reference
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values
V
DD
MIN
100
4.5
0.8
1.0
20
0
- 0.5
±0.01
±0.4
TYP
130
0.5
0.2
0.8
95
15
15
5
MAX
±10
250
200
240
240
5.5
2.5
0.4
±4
±1
±1
3
UNITS
mV
µA
µA
µA
µA
pF
µA
pF
µs
ns
ns
ns
ns
ns
V
V
V
V
V
V