TS3USB221DRCR datasheet(4/14 Pages) TI

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Electrical Characteristics

(1)

Dynamic Electrical Characteristics

TS3USB221

HIGH-SPEED USB 2.0 (480-Mbps) 1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH

WITH SINGLE ENABLE

SCDS220 – NOVEMBER 2006

over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP(2)

MAX

UNIT

VIK

VCC = 3.6 V, 2.7 V,

II = –18 mA

–1.8

Control

IIN

VCC = 3.6 V, 2.7 V,

VIN = 0 to 3.6 V

±1

µA

inputs

VCC = 3.6 V, 2.7 V,

Switch OFF,

IOZ(3)

±1

µA

VO = 0 to 3.6 V, VI = 0,

VIN = VCC or GND

VI/O = 0 to 3.6 V

±2

IOFF

VCC = 0 V

µA

VI/O = 0 to 2.7 V

±1

VCC = 3.6 V, 2.7 V,

II/O = 0,

ICC

µA

VIN = VCC or GND,

Switch ON or OFF,

ICC (low power

VCC = 3.6 V, 2.7 V,

Switch disabled

µA

mode)

VIN = VCC or GND

(OE in high state)

VCC = 3.6 V

Control

One input at 1.8 V,

∆I

(4)

µA

inputs

Other inputs at VCC or GND

VCC = 2.7 V

0.5

Control

Cin

VCC = 3.3 V, 2.5 V,

VIN = 3.3 V or 0

inputs

VCC = 3.3 V, 2.5 V,

Switch OFF,

Cio(OFF)

VI/O = 3.3 V or 0

VIN = VCC or GND

VCC = 3.3 V, 2.5 V,

Switch ON,

Cio(ON)

VI/O = 3.3 V or 0

VIN = VCC or GND

VI = 0,

IO = 30 mA

ron(5)

VCC = 3 V, 2.3 V

Ω

VI = 2.4 V,

IO = –15 mA

VI = 0,

IO = 30 mA

0.2

∆r

VCC = 3 V, 2.3 V

Ω

VI = 1.7,

IO = –15 mA

0.2

VI = 0,

IO = 30 mA

ron(flat)

VCC = 3 V, 2.3 V

Ω

VI = 1.7,

IO = –15 mA

(1)

VIN and IIN refer to control inputs. VI, VO, II, and IO refer to data pins.

(2)

All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C.

(3)

For I/O ports, the parameter IOZ includes the input leakage current.

(4)

This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.

(5)

Measured by the voltage drop between the A and B terminals at the indicated current through the switch. ON-state resistance is

determined by the lower of the voltages of the two (A or B) terminals.

over operating range, T

A = –40°C to 85°C, VCC = 3.3 V ± 10%, GND = 0 V

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

XTALK

Crosstalk

RL = 50 Ω, f = 250 MHz

–40

OIRR

OFF isolation

RL = 50 Ω, f = 250 MHz

–41

Bandwidth (–3 dB)

RL = 50 Ω

1.1

GHz

(1)

For Max or Min conditions, use the appropriate value specified under Electrical Characteristics for the applicable device type.

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