MAX14502AETL+ Maxim Integrated Products, MAX14502AETL+ Datasheet - Page 3

• Manufacturer Part Number: MAX14502AETL+
• Description: IC CARD READER USB-SD 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Smart Card Interface ICr

Specifications of MAX14502AETL+

• Applications: USB
• Interface: I²C
• Voltage - Supply: 1.8 V ~ 3.3 V
• Package / Case: 40-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at V
MODE, I2C_SEL, ADD, RST
Input-Voltage High
BUSY, BERR/INT
Output-Voltage Low
BUSY, BERR/INT
Output-Voltage High
I2C_SEL, ADD, RST Input
Leakage Current
MODE Input Resistance to GND
FREF Full-Swing Input-Voltage
High
FREF Full-Swing Input-Voltage
Low
FREF Low-Amplitude Input-
Voltage Low
FREF Input Leakage Current
FREF Input Resistance
KVBUS Comparator Threshold
KVBUS Comparator Hysteresis
KVBUS Comparator Input
Impedance
SDA/SCL Input Low Voltage
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
Output High Voltage
Output Low Voltage
CC
= +2.4V to +3.6V, V
PARAMETER
_______________________________________________________________________________________
SD
= +2.4V to +3.6V, V
CC
= +3.3V, V
SYMBOL
C
V
C
R
V
V
I
SD_OFF
IN_I2C
V
OL_I2C
I
SD_ON
V
IH_I2C
R
V
MODE
IL_I2C
R
V
V
V
R
ILSD
V
V
I
V
V
I
HYS
ILF
OH
OH
OL
TH
ON
OL
IL
PU
IH
IH
IL
IL
IN
IO
= +2.5V, V
IO
I
I
Full-Swing mode
Low-Amplitude input mode
V
V
V
V
(Note 4)
(Note 5)
CCMD1, CCMD2, CDAT1_[3:0],
CDAT2_[3:0]
I
I
LOAD
LOAD
OH
OL
= +1.5V to +3.6V, V
IO
IO
TEST
TEST
= 100µA
> +2V, 3mA sink current
≤ +2V, 3mA sink current
= -100µA
= 1mA
= -1mA
= 0 or V
= 0 or V
SD
= +2.5V, V
Hi-Speed USB-to-SD Card
SD
SD
CONDITIONS
, I
(Note 3)
TEST
TM
TM
= 10mA (Note 3)
= +3.3V, T
Readers with Bypass
= +2.91V to +3.4V, T
A
= +25°C.) (Note 2)
A
0.75 x
2/3 x
V
0.7 x
= -40°C to +85°C, unless otherwise
MIN
V
150
200
V
-10
V
-10
0.4
1.3
1.0
10
50
IO
-1
-1
0
0
SD
IO
IO
-
TYP
1.25
300
20
10
10
75
1
5
0.125 x
MAX
0.3 x
0.2 x
+10
+10
500
V
V
V
100
0.4
0.4
1.5
0.4
+1
+1
SD
IO
IO
UNITS
MΩ
MΩ
mV
mV
µA
kΩ
µA
µA
µA
pF
pF
kΩ
Ω
V
V
V
V
V
V
V
V
V
V
V
3