SN74CBTLV3257D

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Details for Texas Instruments
SN74CBTLV3257D
4-channel, 2:1 analog switch with power-off protection
Buy Directly from Texas Instruments (2279 in Stock)
$0.3400 per unit
Series Information for SN74CBTLV3257D - Texas Instruments

Features

  • feature
    5-u03a9 Switch Connection Between Two Ports
  • feature
    ESD Protection Exceeds JESD 22
  • feature
    Ioff Supports Partial-Power-Down Mode Operation
  • feature
    Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • feature
    Rail-to-Rail Switching on Data I/O Ports
SN74CBTLV3257D image
RoHS Compliant

Description

LOGIC LV 4BIT FET MUX/DEMUX 16SOIC

The SN74CBTLV3257 device is a 4-bit 1-of-2 highspeed FET multiplexer/demultiplexer. The low onstate resistance of the switch allows connections to be made with minimal propagation delay. The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the output-enable (OE) input is high. This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Specifications

Logic Family / Base Number:
74CBTLV257
Logic Type:
FET Multiplexer / Demultiplexer
No. of Channels:
4Channels
Line Configuration:
2
Supply Voltage Min:
2.3V
Supply Voltage Max:
3.6V
Logic Case Style:
SOIC
No. of Pins:
16Pins
Logic IC Family:
74CBTLV
Logic IC Base Number:
74257, 743257
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Logic Function Number:
743257
Logic IC Function:
4-Bit 1-of-2 FET Multiplexer / Demultiplexer
On State Resistance Max:
5ohm
Operating Temperature Range:
-40°C to +85°C
Ratio:
2
Supply Voltage Range:
2.3V to 3.6V
Termination Type:
Surface Mount Device

Alternate Descriptions

RS Components
4-Bit 1-of-2 FET Mux/Demux SOIC16
Avnet America
Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin SOIC Tube
Avnet Europe
Multiplexer/Demultiplexer Bus Switch 1-Element CMOS 8-IN 16-Pin SOIC Tube
Texas Instruments
4-channel, 2:1 analog switch with power-off protection
RS Components UK
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components DE
SN74CBTLV3257D Multiplexer-Schalter IC Quad 2:1 Demultiplexer, Multiplexer (2,3 → 3,6 V) 16-Pin, SOIC Montage-Typ : SMD Stromversorgungs-Typ : Single Eingangssignal-Typ : Single Ended Betriebstemperatur min. : -40 °C Betriebstemperatur max. : +85 °C Abmessungen : 10 x 4 x 1.5mm Länge : 10mm, Texas Instruments
RS Components HK
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components JP
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components FR
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components CN
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components ES
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components NL
4-Bit 1-of-2 FET Mux/Demux SOIC16
RS Components NO
4-Bit 1-of-2 FET Mux/Demux SOIC16