Texas Instruments SN74CB3T3257PWR Signal Switches, Multiplexers and Decoders
IC MUX/DEMUX 4 X 2:1 16TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74CB3T3257PWR
Series
Base Model
Detailed Description
CMOS bus switch featuring 4-channel, 1-of-8 multiplexer/demultiplexer functionality. This single-element device supports a 2.3V to 3.6V single supply voltage and operates across a -40°C to 85°C temperature range. It offers a 0.25ns propagation delay and 9.5ns turn-on delay, with ±128mA high/low level output current. Packaged in a 16-pin TSSOP for surface mounting, this RoHS compliant component is supplied on tape and reel.
Package
TSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
SN74CB3T3257PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74CB3T3257PWR Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74CB
RoHS
Yes
Number of Channels
4
Package / Case
16-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 3.6V
Lifecycle Status
Active
Package
TSSOP
High Level Output Current
-128mA
Alternate Parts Comparison (SN74CB3T3257PWR vs SN74CB3Q16244DGVR vs SN74CB3T16210DGVR vs SN74CB3Q3244RGYR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TSSOP | TFSOP | TFSOP | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V | 2.3V ~ 3.6V |
| Lifecycle Status | Active | Active | Active | Active |
| Circuit | 4 x 2:1 | 4 x 1:1 | 10 x 1:1 | 4 x 1:1 |
| Independent Circuits | 1 | 4 | 2 | 2 |
| Type | Multiplexer/Demultiplexer | Bus Switch | Bus Switch | Bus Switch |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply |
| Series | 74CB | 74CB | 74CB | -- |
| Number of Channels | 4 | 16 | 20 | -- |
| RoHS | Yes | Yes | Yes | -- |
| Action |
Texas Instruments SN74CB3T3257PWR Signal Switches, Multiplexers and Decoders Overview
CMOS bus switch featuring 4-channel, 1-of-8 multiplexer/demultiplexer functionality. This single-element device supports a 2.3V to 3.6V single supply voltage and operates across a -40°C to 85°C temperature range. It offers a 0.25ns propagation delay and 9.5ns turn-on delay, with ±128mA high/low level output current. Packaged in a 16-pin TSSOP for surface mounting, this RoHS compliant component is supplied on tape and reel.
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