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www.diodes.com

March 2021

Diodes Incorporated

PI3CSW12

Document Number DS42881 Rev 4-2

A Product Line of

Diodes Incorporated

PI3CSW12

Switching Characteristics

Over operating range, TA = –40°C to 85°C, VDD = 3.3 V ± 10%, GND = 0V

Symbol

Parameter

Min.

Typ.(1)

Max.

Unit

tpd

Propagation Delay (2,3)

0.25

ns

tON

Line enable time

S to D, nD

125

OE to D, nD

100

tOFF

Line disable time

S to D, nD

12

OE to D, nD

12

tSK(O)

Output skew between center port to any other port(2)

0.1

0.2

tSK(P)

Skew between opposite transitions of the same output (tPHL – tPLH)(2)

0.1

0.2

tVPASS

OVP response time

53

ns

Notes:

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

2. Specified by design

3. The switch contributes no propagation delay other than the RC delay of the on resistance of the switch and the load capacitance. The time constant for the switch

alone is of the order of 0.25 ns for 10-pF load. Since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propaga-

tion delay to the system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its

interactions with the load on the driven side.

Dynamic Electrical Characteristics

Over operating range, TA = –40°C to 85°C, VDD = 3.3 V ± 10%, GND = 0V

Symbol

Parameter

Test Conditions

Typ.(1)

Unit

XTALK

Crosstalk

RL = 50Ω, f = 250 MHz

–40

dB

RL = 50Ω, f = 50 MHz

–55

OIRR

OFF isolation

RL = 50Ω, f = 250 MHz

–41

BW

Bandwidth (–3 dB)

RL = 50Ω

1.6

GHz

Note:

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