MAX1253AEUE 데이터 시트보기 (PDF) - Maxim Integrated

부품명

상세내역

제조사

MAX1253AEUE

Stand-Alone, 10-Channel, 12-Bit System Monitors with Internal Temperature Sensor and VDD Monitor

Maxim Integrated 

Stand-Alone, 10-Channel, 12-Bit System Monitors

with Internal Temperature Sensor and VDD Monitor

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +2.7V to +3.6V (MAX1253), VDD = +4.5V to +5.5V (MAX1254), VREF = +2.5V (MAX1253), VREF = +4.096V (MAX1254), fSCLK

= 10MHz (50% duty cycle), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

DIGITAL INPUTS (SCLK, DIN, CS)

Input Voltage Low

Input Voltage High

Input Hysteresis

Input Leakage Current

Input Capacitance

DIGITAL OUTPUTS (INT, DOUT)

VIL

VIH

VHYST

IIN

CIN

VIN = 0 or VDD

VDD x 0.3 V

VDD x 0.7

V

200

mV

±10

µA

2

pF

Output Voltage Low

Output Voltage High

Tri-State Leakage Current

Tri-State Output Capacitance

POWER REQUIREMENTS

VOL

VOH

IL

COUT

ISINK = 8mA, DOUT

ISINK = 2mA, INT

ISOURCE = 8mA, DOUT

ISOURCE = 2mA, INT

CS = VDD

CS = VDD

VDD - 0.5

VDD - 0.5

5

0.5

V

0.5

V

±10

µA

pF

Positive Supply Voltage

MAX1253

VDD

MAX1254

2.7

3.6

V

4.5

5.5

MAX1253 internal reference (Note 9)

3.3

MAX1253 internal reference (Note 10)

2.9

Supply Current

MAX1253 external reference (Note 10)

IDD MAX1254 internal reference (Note 9)

MAX1254 internal reference (Note 10)

2.2

mA

5.0

4.0

MAX1254 external reference (Note 10)

3.0

Both internal reference, mode 01 (Note 11)

8

µA

Full Power-Down Supply Current

MAX1253

ISHDN Full power-down state

MAX1254

480

nA

860

Power-Supply Rejection Ratio

PSRR Analog inputs at full scale (Note 12)

±0.4 ±1.6 mV/V

4 _______________________________________________________________________________________

Share Link: