Integrated Circuits (ICs)

SN74CB3T3125PWG4

Unknown

Texas Instruments

IC BUS SWITCH 1 X 1:1 14TSSOP

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Integrated Circuits (ICs)

SN74CB3T3125PWG4

Unknown

Texas Instruments

IC BUS SWITCH 1 X 1:1 14TSSOP

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74CB3T3125PWG4

Circuit	1 x 1:1
Independent Circuits	4
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	14-TSSOP
Package / Case [custom]	0.173 "
Package / Case [custom]	4.4 mm
Supplier Device Package	14-TSSOP
Type	Bus Switch
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.3 V
Voltage Supply Source	Single Supply

SN74CB3T3125 Series

3.3-V, 1:1 (SPST), 4-channel FET bus switch with level shifter

Part	Type	Voltage Supply Source	Circuit	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [custom]	Package / Case [custom]	Package / Case	Independent Circuits	Package / Case [x]
Texas Instruments SN74CB3T3125PW	Bus Switch	Single Supply	1 x 1:1	2.3 V	3.6 V	14-TSSOP	Surface Mount	85 °C	-40 °C	0.173 "	4.4 mm	14-TSSOP	4
Texas Instruments SN74CB3T3125DGVR	Bus Switch	Single Supply	1 x 1:1	2.3 V	3.6 V		Surface Mount	85 °C	-40 °C			14-TFSOP	4	0.173 in 4.4 mm
Texas Instruments SN74CB3T3125PWG4	Bus Switch	Single Supply	1 x 1:1	2.3 V	3.6 V	14-TSSOP	Surface Mount	85 °C	-40 °C	0.173 "	4.4 mm	14-TSSOP	4

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	360	$ 1.59

Description

General part information

SN74CB3T3125 Series

The SN74CB3T3125 is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. The SN74CB3T3125 supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (seeTypical DC Voltage-Translation Characteristics).

The SN74CB3T3125 is organized as four 1-bit bus switches with separate output-enable (1OE, 2OE, 3OE, 4OE) inputs. It can be used as four 1-bit bus switches or as one 4-bit bus switch. WhenOEis low, the associated 1-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports. WhenOEis high, the associated 1-bit bus switch is OFF, and the high-impedance state exists between the A and B ports.

This device is fully specified for partial-power-down applications using Ioff. The Iofffeature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.

Documents

Technical documentation and resources

No documents available