Integrated Circuits (ICs)

74CB3T3384DBQRG4

Unknown

Texas Instruments

BUS SWITCH 2-ELEMENT CMOS 10-IN 24-PIN SSOP T/R

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Integrated Circuits (ICs)

74CB3T3384DBQRG4

Unknown

Texas Instruments

BUS SWITCH 2-ELEMENT CMOS 10-IN 24-PIN SSOP T/R

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	74CB3T3384DBQRG4

Circuit [custom]	1:1
Circuit [custom]	5
Independent Circuits	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-SSOP
Package / Case [custom]	0.154 ", 3.9 mm
Supplier Device Package	24-SSOP
Type	Bus Switch
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.3 V
Voltage Supply Source	Single Supply

SN74CB3T3384 Series

3.3-V, 1:1 (SPST), 10-channel general-purpose FET bus switch with 2 control inputs & level shifter

Part	Supplier Device Package	Mounting Type	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Type	Voltage Supply Source	Circuit [custom]	Circuit [custom]	Independent Circuits	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74CB3T3384PWG4	24-TSSOP	Surface Mount	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V
Texas Instruments 74CB3T3384DBQRG4	24-SSOP	Surface Mount	24-SSOP		85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V	0.154 " 3.9 mm
Texas Instruments SN74CB3T3384DWR	24-SOIC	Surface Mount	24-SOIC		85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V	7.5 mm	0.295 in
Texas Instruments SN74CB3T3384PWR	24-TSSOP	Surface Mount	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V
Texas Instruments SN74CB3T3384DBQR	24-SSOP	Surface Mount	24-SSOP		85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V	0.154 " 3.9 mm
Texas Instruments SN74CB3T3384DW	24-SOIC	Surface Mount	24-SOIC		85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V	7.5 mm	0.295 in
Texas Instruments SN74CB3T3384PWRG4	24-TSSOP	Surface Mount	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V
Texas Instruments SN74CB3T3384PW	24-TSSOP	Surface Mount	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Bus Switch	Single Supply	1:1	5	2	2.3 V	3.6 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 0.62
		5000	$ 0.59
		12500	$ 0.57

Description

General part information

SN74CB3T3384 Series

The SN74CB3T3384 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 SN74CB3T3384 supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 1).

The SN74CB3T3384 is organized as two 5-bit bus switches with separate ouput-enable (1OE\, 2OE\) inputs. It can be used as two 5-bit bus switches or as one 10-bit bus switch. When OE\ is low, the associated 5-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE\ is high, the associated 5-bit bus switch is OFF, and a 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.

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