MAX3108A データシートの表示（PDF） - Maxim Integrated

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MAX3108A

SPI/I2C UART with 128-Word FIFOs in WLP

Maxim Integrated 

MAX3108A

SPI/I2C UART with 128-Word FIFOs in WLP

DC ELECTRICAL CHARACTERISTICS (continued)

(VCC = 1.71V to 3.6V, VL = 1.71V to 3.6V, VEXT = 1.71V to 3.6V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at

VCC = 2.8V, VL = 1.8V, VEXT = 2.5V, TA = +25NC.) (Notes 2, 3)

PARAMETER

UART INTERFACE

RTS, TX OUTPUTS

Output Logic-Low Voltage

Output Logic-High Voltage

Input Leakage Current

Input Capacitance

CTS, RX INPUTS

Input Logic-Low Voltage

Input Logic-High Voltage

Input Hysteresis

CTS Input Leakage Current

RX Pullup Current

Input Capacitance

GPIO_ INPUTS/OUTPUTS

Output Logic-Low Voltage

Output Logic-High Voltage

Input Logic-Low Voltage

Input Logic-High Voltage

Pulldown Current

XIN

Input Logic-Low Voltage

Input Logic-High Voltage

Input Capacitance

XOUT

Input Capacitance

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

VOL Sink current = 2mA

0.4

V

VOH Source current = 2mA

0.7 x

VEXT

V

IIL

Output is three-stated, VRTS = 0 to VEXT

-1

+1

FA

CIN

High-impedance mode

5

pF

VIL

VIH

VHYST

IIL

IPU

CIN

VCTS = 0 to VEXT

VRX = 0V, VEXT = 3.6V

0.3 x

VEXT

V

0.7 x

VEXT

V

50

mV

-1

+1

FA

-7.5 -5.5 -3.5

FA

5

pF

Sink current = 20mA, push-pull or open-

drain output type, VEXT > 2.3V

VOL

Sink current = 20mA, push-pull or open-

drain output type, VEXT < 2.3V

0.45

V

0.55

VOH

Source current = 5mA, push-pull output

type

VEXT -

0.4V

V

VIL

GPIO_ is configured as an input

0.4

V

VIH

GPIO_ is configured as an input

2/3 x

VEXT

V

IPD

VGPIO_ = VEXT = 3.6V, GPIO_ is configured

as an input

3.5

5.5

7.5

FA

VIL

VIH

CXIN

CXOUT

0.6

V

1.2

V

16

pF

16

pF

8  

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