MAX1153_10 Datasheet, PDF (4/30 Pages) Maxim Integrated Products – Stand-Alone, 10-Channel, 10-Bit System Monitors with Internal Temperature Sensor and VDD Monitor

Stand-Alone, 10-Channel, 10-Bit System Monitors
with Internal Temperature Sensor and V_DD Monitor
ELECTRICAL CHARACTERISTICS (continued)
(V_DD = +2.7V to +3.6V (MAX1153), V_DD = +4.5V to +5.5V (MAX1154), V_REF = +2.5V (MAX1153), V_REF = +4.096V (MAX1154), f_SCLK
= 10MHz (50% duty cycle), T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at T_A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
DIGITAL INPUTS (SCLK, DIN, CS)
Input Voltage Low
V_IL
Input Voltage High
V_IH
Input Hysteresis
V_HYST
Input Leakage Current
I_IN
V_IN = 0 or V_DD
Input Capacitance
C_IN
DIGITAL OUTPUTS (INT, DOUT)
MIN TYP MAX UNITS
V_DD x 0.3 V
V_DD x 0.7
V
200
mV
±10
μA
2
pF
Output Voltage Low
V_OL
I_SINK = 8mA, DOUT
I_SINK = 2mA, INT
0.5
V
0.5
Output Voltage High
Tri-State Leakage Current
Tri-State Output Capacitance
V_OH
I_L
C_OUT
I_SOURCE = 8mA, DOUT
I_SOURCE = 2mA, INT
CS = V_DD
CS = V_DD
V_DD - 0.5
V_DD - 0.5
V
±10
μA
5
pF
POWER REQUIREMENTS
Positive Supply Voltage
MAX1153
V_DD
MAX1154
2.7
3.6
V
2.7
5.5
MAX1153 internal reference (Note 10)
3.3
MAX1153 internal reference (Note 11)
2.9
Supply Current
MAX1153 internal reference (Note 11)
I_DD MAX1154 internal reference (Note 10)
2.2
mA
5.0
MAX1154 internal reference (Note 11)
4.0
MAX1154 internal reference (Note 11)
3.0
Both internal reference, mode 01 (Note 12)
8
μA
Full Power-Down Supply Current
MAX1153
I_SHDN
Full power-down state
MAX1154
480
nA
860
Power-Supply Rejection Ratio
PSRR Analog inputs at full scale (Note 13)
±0.4 ±1.6
μA
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