Specification	SN74CBT3383DWR

Circuit [custom]	2:2
Circuit [x]	5
Independent Circuits	1
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-SOIC
Package / Case [custom]	7.5 mm
Package / Case [custom]	0.295 in
Supplier Device Package	24-SOIC
Type	Bus FET Exchange Switch
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Voltage Supply Source	Single Supply

SN74CBT3383C Series

5-V, crosspoint/exchange, 10-channel FET bus switch with –2-V undershoot protection

Part	Supplier Device Package	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage Supply Source	Type	Package / Case [custom]	Package / Case	Package / Case [custom]	Independent Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Circuit [x]	Circuit [custom]	Package / Case [y]	Package / Case [y]	Package / Case
Texas Instruments SN74CBT3383DWR	24-SOIC	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch	7.5 mm	24-SOIC	0.295 in	1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383DGVR	24-TVSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-TFSOP		1	85 °C	-40 °C	5	2:2	4.4 mm	0.173 in
Texas Instruments SN74CBT3383PWRG4	24-TSSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-TSSOP		1	85 °C	-40 °C	5	2:2			0.173 in 4.4 mm
Texas Instruments SN74CBT3383CPW	24-TSSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-TSSOP		1	85 °C	-40 °C	5	2:2			0.173 in 4.4 mm
Texas Instruments SN74CBT3383DBR	24-SSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-SSOP		1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383CDW	24-SOIC	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch	7.5 mm	24-SOIC	0.295 in	1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383CDBR	24-SSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-SSOP		1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383CDBRE4	24-SSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-SSOP		1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383CDBQR	24-SSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch	0.154 " 3.9 mm	24-SSOP		1	85 °C	-40 °C	5	2:2
Texas Instruments SN74CBT3383CPWR	24-TSSOP	Surface Mount	4.5 V	5.5 V	Single Supply	Bus FET Exchange Switch		24-TSSOP		1	85 °C	-40 °C	5	2:2			0.173 in 4.4 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.10
		10	$ 0.99
		25	$ 0.94
		100	$ 0.77
		250	$ 0.72
		500	$ 0.64
		1000	$ 0.50
	Tape & Reel (TR)	2000	$ 0.47
		6000	$ 0.44
		10000	$ 0.43
Texas Instruments	LARGE T&R	1	$ 0.90
		100	$ 0.69
		250	$ 0.51
		1000	$ 0.36

Description

General part information

SN74CBT3383C Series

The SN74CBT3383C is a high-speed TTL-compatible FET bus-exchange switch with low ON-state resistance (ron), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT3383C provides protection for undershoot up to −2 V by sensing an undershoot event and ensuring that the switch remains in the proper OFF state.

The SN74CBT3383C is organized as a 10-bit bus switch, or as a 5-bit bus-exchange switch with a single output-enable (BE) input that provides data exchanging between four signal ports. The select (BX) input controls the data path of the bus-exchange switch. WhenBEis low, the A port is connected to the B port, allowing bidirectional data flow between ports. WhenBEis high, 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.

Documents

Technical documentation and resources

SNx4CBT3383 10-Bit Bus-Exchange Switch datasheet (Rev. P)

Data sheet