Datasheet
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ESD PROTECTION (D+, D-)
Human Body Model
±15
kV
IEC 1000-4-2 Air-Gap Discharge
±10
kV
IEC 1000-4-2 Contact Discharge
±8kV
LOGIC-SIDE I/O
Input High Voltage V
IH
VP, VM, SUSP, SPEED, OE, MODE, ENUM (2/3) x V
L
V
Input Low Voltage V
IL
VP, VM, SUSP, SPEED, OE, MODE, ENUM 0.4 V
Output High Voltage V
OH
I
SOURCE
= +2mA, RCV, VP, VM V
L
- 0.4 V
Output Low Voltage V
OL
I
SINK
= -2mA, RCV, VP, VM 0.4 V
Input Leakage Current VP, VM, SUSP, ENUM, OE, MODE = 0 or V
L
±1µA
USB-SIDE I/O
Output-Voltage Low V
OLD
R
L
= 1.5kΩ from D+ or D- to 3.6V 0.3 V
Output-Voltage High V
OHD
R
L
= 15kΩ from D+ and D- to GND 2.8 3.6 V
Input Impedance Z
IN
V
D
_ = 0 or +3.6V, ENUM = 0,
three-state driver
1MΩ
Single-Ended Input-Voltage High
V
IH
2.0 V
Single-Ended Input-Voltage Low
V
IL
0.8 V
D+, D- Receiver Hysteresis
200
mV
D r i ver Outp ut Im p ed ance R
OUT
4.6
16.0
Ω
Internal Resistor
R
PULLUP
1.410
1.5
1.540
kΩ
Input Common-Mode Voltage
0.8 2.5 V
Differential Input Sensitivity
200
mV
MAX3346E
±15kV ESD-Protected USB Transceiver
in UCSP
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +4V to +5.5V, GND = 0, VTRM = +3.0V to +3.6V, V
L
= +1.65V to +3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at V
CC
= +5V, V
L
= +2.5V, T
A
= +25°C.) (Note 2)
TIMING CHARACTERISTICS
(V
CC
= +4V to +5.5V, GND = 0, VTRM = +3.0V to +3.6V, V
L
= +1.65V to +3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at V
CC
= +5V, V
L
= +2.5V, T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
SPEED INDEPENDENT TIMING CHARACTERISTICS
OE to VP/VM Three-State Delay
Disable Time
t
PVZ
Figures 1a and 4a 20 ns
OE to VP/VM Delay
Enable Time
t
PZV
Figures 1a and 4a 25 ns
D+/D- to RCV Propagation Delay
t
PLH
C
L
= 25pF, Figures 4b and 5 18 ns
D+/D- to RCV Propagation Delay
t
PHL
C
L
= 25pF, Figures 4b and 5 18 ns