×

74CBTLV3257DS

Quad 1-of-2 multiplexer/demultiplexer

The 74CBTLV3257 provides a quad 1-of-2 high-speed multiplexer/demultiplexer with common select (S) and output enable (OE) inputs. The low ON resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. When pin OE = LOW, one of the two switches is selected (low-impedance ON-state) with pin S. When pin OE = HIGH, all switches are in the high-impedance OFF-state, independent of pin S.

Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 2.3 V to 3.6 V.

To ensure the high-impedance OFF-state during power-up or power-down, OE should be tied to the VCC through a pull-up resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features and benefits

  • Supply voltage range from 2.3 V to 3.6 V

  • High noise immunity

  • Complies with JEDEC standard:

    • JESD8-5 (2.3 V to 2.7 V)

    • JESD8-B/JESD36 (2.7 V to 3.6 V)

  • 5 Ω switch connection between two ports

  • Rail to rail switching on data I/O ports

  • CMOS low power consumption

  • Latch-up performance exceeds 250 mA per JESD78B Class I level A

  • IOFF circuitry provides partial Power-down mode operation

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type number Product status VCC (V) VPASS (V) Logic switching levels RON (Ω) f(-3dB) (MHz) Nr of bits tpd (ns) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74CBTLV3257DS Production 2.3 - 3.6 3.3 CMOS/LVTTL 7 400 4 0.2 very low -40~125 148 42.0 42 SSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74CBTLV3257DS 74CBTLV3257DS,118
(935290006118)
Active TLV3257 SOT519-1
SSOP16
(SOT519-1)
SOT519-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
SOT519-1_118

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74CBTLV3257DS 74CBTLV3257DS,118 74CBTLV3257DS rohs rhf rhf
Quality and reliability disclaimer

Documentation (9)

File name Title Type Date
74CBTLV3257 Quad 1-of-2 multiplexer/demultiplexer Data sheet 2024-02-01
SOT519-1 3D model for products with SOT519-1 package Design support 2023-02-07
cbtlv3257 IBIS model of 74CBTLV3257 IBIS model 2017-12-11
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT519-1 plastic, shrink small outline package; 16 leads; 0.635 mm pitch; 4.9 mm x 3.9 mm x 1.73 mm body Package information 2022-06-20
SOT519-1_118 SSOP16; Reel pack for SMD, 13''; Q1/T1 product orientation Packing information 2020-04-21
74CBTLV3257DS_Nexperia_Product_Reliability 74CBTLV3257DS Nexperia Product Reliability Quality document 2023-05-29
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
cbtlv3257 IBIS model of 74CBTLV3257 IBIS model 2017-12-11
SOT519-1 3D model for products with SOT519-1 package Design support 2023-02-07

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74CBTLV3257DS 74CBTLV3257DS,118 935290006118 Active SOT519-1_118 2,500 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74CBTLV3257DS 74CBTLV3257DS,118 935290006118 SOT519-1 Order product