Pb
A Product Line of
Diodes Incorporated
Lead-free Green
PI3B3125/PI3B3126
3.3V, 4-Bit, 2-Port Nanoswitchw/Individual Enables
Features
Description
yy Near zero propagation delay
Diodes' PI3B series of logic circuits are produced using the
Company’s advanced sub micron CMOS technology, achieving
industry leading speed grades.
The PI3B3125 and PI3B3126 are 3.3 Volt, 4-bit bus switches
designed with four individual 5Ω bus switches with fast
individual enables in an industry standard 74XX125/126 pinout.
When enabled via the associated Bus Enable (BE) pin, the “A”
pin is directly connected to the “B” pin for that particular gate.
The bus switch introduces no additional propagation delay or
additional ground bounce noise.
The PI3B3125 device has active LOW enables, and the PI3B3126
has active HIGH enables.
yy 5 Ohm switches connect inputs to outputs
yy Fast Switching Speed - 4ns max.
yy Ultra Low Quiescent Power (0.1µA Typical)
ààIdeally suited for notebook applications
yy Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
yy Halogen and Antimony Free. “Green” Device (Note 3)
yy For
automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
yy Packaging (Pb-free & Green available):
àà14-pin, SOIC (W), PI3B3125 only
àà14-pin, TSSOP (L)
àà16-pin, QSOP (Q)
Logic Block Diagram
PI3B3125
A0
PI3B3126
SW
B0
A0
SW
B1
A1
SW
B2
A2
B1
SW
B2
SW
B3
BE2
BE2
A3
SW
BE1
BE1
A2
B0
BE0
BE0
A1
SW
SW
B3
A3
SW
SW
BE3
BE3
A
A
B
B
BE
BE
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain
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