MAX3344E/MAX3345E
±15kV ESD-Protected USB Transceivers
in UCSP with USB Detect
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = 4V to 5.5V bypassed with 1F to GND, GND = 0, VL = 1.65V to 3.6V, ENUM = VL, TA = TMIN to TMAX, unless otherwise
noted. Typical values are at VCC = 5V, VL = 2.5V, TA = +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY INPUTS (VCC, VTRM, VL)
Regulated Supply Voltage
Output
VVTRM
Internal regulator
3.0
3.3
3.6
V
VCC Input Range
VCC
4.0
5.5
V
VL Input Range
VL
1.65
3.60
V
Operating VCC Supply Current
IVCC
Full-speed transmitting/receiving at
12Mbps, CL = 50pF on D+ and D-
10
mA
Operating VL Supply Current
IVL
Full-speed transmitting/receiving at
12Mbps
8mA
Full-speed idle: VD+ > 2.7V, VD- < 0.3V
340
450
Full-Speed Idle and SE0 Supply
Current
IVCC(IDLE)
SE0: VD+ < 0.3V, VD- < 0.3V
390
500
A
Static VL Supply Current
IVL(STATIC)
Full-speed idle, SE0, or suspend mode
12.5
A
Suspend Supply Current
IVCC(SUSP)
SUSP =
OE = high
40
A
Disable-Mode Supply Current
IVCC(DIS)
VL = GND or open
20
A
D+/D- Disable-Mode
Load Current
ID_(DIS)
VL = GND or open, VD_ = 0 or +5.5V
5
A
Sharing-Mode VL Supply
Current
IVL(SHARING)
VCC = GND or open, OE = low, SUSP =
high
20
A
D+/D- Sharing-Mode
Load Current
ID_(SHARING) VCC = GND or open, VD_ = 0 or +5.5V
20
A
LOGIC-SIDE I/O
Input High Voltage
VIH
SUSP, MODE, ENUM,
OE, VMO, VPO
2/3 x VL
V
Input Low Voltage
VIL
SUSP, MODE, ENUM,
OE, VMO, VPO
0.4
V
Output-Voltage High
VOH
VPI, VMI, RCV, USB_DET; ISOURCE =
2mA
VL - 0.4
V
Output-Voltage Low
VOL
VPI, VMI, RCV, USB_DET; ISINK = -2mA
0.4
V
Note 1: External 23.7 resistors connected to D+ and D-.
(All voltages refer to GND, unless otherwise noted.)
Supply Voltage (VCC) ...............................................-0.3V to +6V
Output of Internal Regulator (VTRM) ..........-0.3V to (VCC + 0.3V)
Input Voltage (D+, D-) ..............................................-0.3V to +6V
System Supply Voltage (VL) .....................................-0.3V to +6V
RCV, SUSP, VMO, MODE, VPO,
OE, VMI,
VPI, USB_DET, ENUM...............................-0.3V to (VL + 0.3V)
Short-Circuit Current (D+, D-) to VCC or
GND (Note 1) .........................................................Continuous
Maximum Continuous Current (all other pins) ..................±15mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 9.4mW/°C above +70°C)...754mW (U16-2)
4 4 UCSP (derate 8.2mW/°C above +70°C) ...659mW (B16-1)
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Bump Temperature (soldering) Reflow............................+235°C