Texas Instruments 74CB3Q3257RGYRG4 Signal Switches, Multiplexers and Decoders
4-channel, 2:1 FET bus switch with 8-bit data path.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
74CB3Q3257RGYRG4
Detailed Description
4-channel, 2:1 FET bus switch with 8-bit data path. Features CMOS technology, single supply operation from 2.3V to 3.6V, and a propagation delay of 0.2ns. Surface mountable in a 16-VQFN package with gold contact plating, operating from -40°C to 85°C. Supports multiplexer and demultiplexer logic functions with independent circuits.
Package
VQFN
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
74CB3Q3257RGYRG4 Datasheet
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Technical Specifications
Texas Instruments 74CB3Q3257RGYRG4 Signal Switches, Multiplexers and Decoders technical specifications.
General
Series
74CB
RoHS
Yes
Number of Channels
4
Package / Case
16-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 3.6V
Package
VQFN
Contact Plating
Gold
Height
0.8mm
Alternate Parts Comparison (74CB3Q3257RGYRG4 vs SN74AHC157PWG4 vs SN74AHC157PWRG4 vs SN74LVC1G19DCK3)
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-VFQFN Exposed Pad | 16-TSSOP | 16-TSSOP | 6-TSSOP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 2.3V ~ 3.6V | 2V ~ 5.5V | 2V ~ 5.5V | 1.65V ~ 5.5V |
| Circuit | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | 1 x 1:2 |
| Independent Circuits | 1 | 1 | 1 | 1 |
| Type | Multiplexer/Demultiplexer | Multiplexer | Multiplexer | Decoder/Demultiplexer |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | -- |
| Current Output High Low | -- | 8mA, 8mA | 8mA, 8mA | 32mA, 32mA |
| Action |
Texas Instruments 74CB3Q3257RGYRG4 Signal Switches, Multiplexers and Decoders Overview
4-channel, 2:1 FET bus switch with 8-bit data path. Features CMOS technology, single supply operation from 2.3V to 3.6V, and a propagation delay of 0.2ns. Surface mountable in a 16-VQFN package with gold contact plating, operating from -40°C to 85°C. Supports multiplexer and demultiplexer logic functions with independent circuits.
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