Rainbow-electronics MAX13483E Manual de usuario descargar pdf (Pagina 3)

MAX13481E/MAX13482E/MAX13483E

±15kV ESD-Protected USB Transceivers with

External/Internal Pullup Resistors

_______________________________________________________________________________________ 3

ELECTRICAL CHARACTERISTICS (continued)

= +4V to +5.5V, V

= +1.6V to +3.6V, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at V

= +5V, V

= +2.5V,

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

ANALOG VOLTAGE OUTPUTS (VPU, VPUR)

Off-State Leakage I

ENUM = V

-1 +1 µA

VPU Switch Resistance MAX13481E 10 Ω

VPUR Pullup Resistance MAX13482 (Note 3)

1.425 1.575

kΩ

DIGITAL INPUTS/OUTPUTS (VP,VM, RCV, OE, ENUM, SUS, BD)

Input-High Voltage V

VP, VM, OE, ENUM, SUS

0.7 x V

Input-Low Voltage V

VP, VM, OE, ENUM, SUS

0.3 x V

Output Voltage High V

VP, VM, RCV, BD, I

SOURCE

= 2mA

- 0.4

Output Voltage Low V

VP, VM, RCV, BD, I

SINK

= 2mA 0.4 V

Input Leakage Current I

LKG

-1 +1 µA

Input Capacitance Measured from input to GND 10 pF

ANALOG INPUT/OUTPUTS (D+, D-)

Differential Input Sensitivity V

|(V

D+

- V

D-

)| 200 mV

Differential Common-Mode

Voltage Range

Include V

0.8 2.5 V

Single-Ended Input-Low Voltage

0.8 V

Single-Ended Input-High Voltage

2.0 V

Hysteresis V

HYS

250 mV

Output Voltage Low V

= 1.5kΩ from D+ or D- to 3.6V 0.3 V

Output Voltage High V

= 15kΩ to GND 2.8 3.6 V

Off-State Leakage Current Three-state driver -1 +1 µA

Transceiver Capacitance C

IND

D_ to GND 20 pF

Driver Output Impedance R

OUT

215Ω

ESD PROTECTION (D+, D-)

Human Body Model ±15 kV

IEC 61000-4-2 Contact Discharge

±8kV

TIMING CHARACTERISTICS

= +4V to +5.5V, V

= +1.6V to +3.6V, T

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at V

= +5V, V

= +2.5V,

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DRIVER CHARACTERISTICS (C

= 50pF)

Rise Time D+/D- t

10% to 90% of |V

-V

| (Figures 1, 9) 4 20 ns

Fall Time D+/D- t

90% to 10% of |V

-V

| (Figures 1, 9) 4 20 ns

Rise- and Fall-Time Matching t

Excluding the first transition from idle state,

(Figure 1) (Note 2)

110

1 2 3 4 5 6 7 8 ... 18 19

MAX13481E/MAX13482E/MAX13483E 1

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Rainbow-electronics MAX13483E Manual de usuario Pagina 3

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