74CB3Q3257PW-Q100

4-bit 1-of-2 FET multiplexer/demultiplexer with charge pump

The 74CB3Q3257-Q100 is a quad high-bandwidth single-pole, double-throw FET bus switch. The device features one select input (S) and one output enable input (OE). The switch is disabled when the OE input is HIGH. An internal charge-pump increases the gate voltage of the NMOS pass transistor. The result is improved RON and RON(flat) performance and the ability to switch 5 V signals when VCC = 3.3 V.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74CB3Q3257PW-Q100 74CB3Q3257PW-Q100J 935690808118 SOT403-1 Order product

Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 3)
    • Specified from -40 °C to +85 °C
  • Wide supply voltage range from 2.3 V to 3.6 V
  • Overvoltage switching on switch ports:
    • 0 V to 5 V switching with VCC = 2.5 V
    • 0 V to 5 V switching with VCC = 3.3 V
  • 4 Ω (typical) ON resistance
  • 3.5 pF (typical) OFF-state capacitance
  • High bandwidth 0.5 GHz (maximum)
  • Low input/output capacitance minimizes loading and signal distortion
  • Fast switching frequency fmax = 20 MHz (maximum)
  • Low power consumption ICC = 0.4 mA (typical)
  • Control inputs can be driven by TTL or 5 V/3.3 V CMOS outputs
  • IOFF supports partial power-down mode operation
  • Latch-up performance exceeds 100 mA per JESD 78E Class II Level A
  • ESD protection:
    • MIL-STD-883, method 3015 exceeds 2000 V
    • HBM ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2 kV

Target applications

  • Communication infrastructure
  • Bus isolation
  • Memory interleaving
  • Sensor multiplexing

Parametrics

Type numberProduct statusVCC (V)RON (Ω)Logic switching levelstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74CB3Q3257PW-Q100Production2.3 - 3.64.0CMOS / LVTTL0.2very Low-40~8511644.2947604790419TSSOP16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74CB3Q3257PW-Q10074CB3Q3257PW-Q100J
( 9356 908 08118 )
ActiveStandard Marking
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74CB3Q3257PW-Q10074CB3Q3257PW-Q100J74CB3Q3257PW-Q10011
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74CB3Q3257_Q1004-bit 1-of-2 FET multiplexer/demultiplexer with charge pumpData sheet2019-02-20
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT403-1_118TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-11-14

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74CB3Q3257PW-Q10074CB3Q3257PW-Q100J935690808118Reel 13" Q1/T1Order product

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