MAX14502 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX14502 Datasheet PDF : 41 Pages
| |||
Hi-Speed USB-to-SD Card
Readers with Bypass
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.4V to +3.6V, VSD = +2.4V to +3.6V, VIO = +1.5V to +3.6V, VTM = +2.91V to +3.4V, TA = -40°C to +85°C, unless otherwise
noted. Typical values are at VCC = +3.3V, VIO = +2.5V, VSD = +2.5V, VTM = +3.3V, TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
MODE, I2C_SEL, ADD, RST
Input-Voltage High
BUSY, BERR/INT
Output-Voltage Low
VIH
VOL
ILOAD = 1mA
2/3 x
VIO
V
0.4
V
BUSY, BERR/INT
Output-Voltage High
VOH
ILOAD = -1mA
VIO -
0.4
V
I2C_SEL, ADD, RST Input
Leakage Current
IIL
-1
+1
µA
MODE Input Resistance to GND
FREF Full-Swing Input-Voltage
High
RMODE
VIH
150
300
500
kΩ
1.3
V
FREF Full-Swing Input-Voltage
Low
VIL
0.4
V
FREF Low-Amplitude Input-
Voltage Low
VIL
200
mV
FREF Input Leakage Current
FREF Input Resistance
KVBUS Comparator Threshold
KVBUS Comparator Hysteresis
KVBUS Comparator Input
Impedance
IILF
VTH
VHYS
RIN
Full-Swing mode
Low-Amplitude input mode
-10
+10
µA
1
MΩ
1.0
1.25
1.5
V
20
mV
10
MΩ
SDA/SCL Input Low Voltage
VIL_I2C
0.3 x
VIO
V
SDA/SCL Input High Voltage
SDA Output Logic-Low
SDA/SCL Input Leakage Current
SD CARD INTERFACE
On-Resistance
Off-Leakage Current
Off-Capacitance
On-Capacitance
Pullup Resistance
VIH_I2C
VOL_I2C
VIO > +2V, 3mA sink current
VIO ≤ +2V, 3mA sink current
IIN_I2C
RON
IILSD
CSD_OFF
CSD_ON
RPU
VTEST = 0 or VSD, ITEST = 10mA (Note 3)
VTEST = 0 or VSD (Note 3)
(Note 4)
(Note 5)
CCMD1, CCMD2, CDAT1_[3:0],
CDAT2_[3:0]
0.7 x
VIO
0
0
-10
V
0.4
0.2 x
V
VIO
+10
µA
10
Ω
-1
+1
µA
5
pF
10
pF
50
75
100
kΩ
Output High Voltage
VOH IOH = -100µA
0.75 x
VSD
V
Output Low Voltage
VOL
IOL = 100µA
0.125 x
VSD
V
_______________________________________________________________________________________ 3
Share Link: 