TK500AE datasheet(6/19 Pages) TI

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Switching Characteristics

Dynamic Characteristics

TS3L500AE

16-BIT TO 8-BIT SPDT GIGABIT LAN SWITCH

WITH LED SWITCH AND ENHANCED ESD PROTECTION

SCDS246 – JUNE 2007

over recommended operating free-air temperature range, VDD = 3.3 V ± 0.3 V, RL = 200 Ω, CL = 10 pF

(unless otherwise noted) (see Figures 4 and 5)

FROM

PARAMETER

MIN

TYP(1)

MAX

UNIT

(INPUT)

(OUTPUT)

tpd

(2)

A or B

B or A

0.25

tPZH, tPZL

SEL

A or B

0.5

tPHZ, tPLZ

SEL

A or B

0.9

tsk(o)

(3)

A or B

B or A

100

tsk(p)

(4)

100

(1)

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

(2)

The propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the specified load

capacitance when driven by an ideal voltage source (zero output impedance).

(3)

Output skew between center port (A4 to A5) to any other port

(4)

Skew between opposite transitions of the same output in a given device |tPHL – tPLH|

over recommended operating free-air temperature range, VDD = 3.3 V ± 0.3 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TYP(1)

UNIT

XTALK

RL = 100 Ω,

f = 250 MHz,

See Figure 8

–37

OIRR

RL = 100 Ω,

f = 250 MHz,

See Figure 9

–37

RL = 100 Ω,

See Figure 7

950

MHz

(1)

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

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