74CBTLV3306

2-bit bus switch

The 74CBTLV3306 is a 2-bit high-speed bus switch with separate output enable inputs (nOE). Each switch is disabled when the associated output enable (nOE) input is HIGH.

To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the V_CC through a pull-up resistor. The minimum value of the resistor is determined by the current-sinking capability of the driver.

Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire V_CC range from 2.3 V to 3.6 V.

This device is fully specified for partial power-down applications using I_OFF. The I_OFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Features and benefits

Supply voltage range from 2.3 V to 3.6 V
High noise immunity
Complies with JEDEC standard:
- JESD8-5 (2.3 V to 2.7 V)
- JESD8-B/JESD36 (2.7 V to 3.6 V)
ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM AEC-Q100-011 revision B exceeds 1000 V
4 Ω switch connection between two ports
Rail to rail switching on data I/O ports
CMOS low power consumption
Latch-up performance exceeds 250 mA per JESD78B Class I level A
I_OFF circuitry provides partial Power-down mode operation
Multiple package options
Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type number	Product status	V_CC (V)	V_PASS (V)	Logic switching levels	R_ON (Ω)	f_(-3dB) (MHz)	No of bits	t_pd (ns)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74CBTLV3306DC	Production	2.3 - 3.6	5	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	202	33.5	112	VSSOP8
74CBTLV3306GT	Production	2.3 - 3.6	5	CMOS/LVTTL	7	400	2	0.2	very low	-40~125	323	5.9	154.7	XSON8

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74CBTLV3306DC	VSSOP8 (SOT765-1)	SOT765-1		Reel 7" Q3/T4, Reverse	Active	b6	74CBTLV3306DCH ( 9353 088 24125 )
74CBTLV3306GT	XSON8 (SOT833-1)	SOT833-1		Reel 7” Q1/T1 or Q2/T3	Active	b6	74CBTLV3306GTX ( 9353 088 25115 )

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	Leadfree conversion date	EFR	IFR	MTBF (hour)	MSL	MSL leadfree
74CBTLV3306DC	74CBTLV3306DCH	74CBTLV3306DC		week 25, 2019	32.6	0.9	1.11E9	1	1
74CBTLV3306GT	74CBTLV3306GTX	74CBTLV3306GT		week 25, 2019	32.6	0.9	1.11E9	1	1

Quality and reliability disclaimer

Documentation (7)

File name	Title	Type	Date
74CBTLV3306	2-bit bus switch	Data sheet	2017-03-17
cbtlv3306	cbtlv3306 IBIS model	IBIS model	2017-03-24
Nexperia_Selection_guide_2020	Nexperia Selection Guide 2020	Selection guide	2020-01-31
Nexperia_Selection_guide_2021	Nexperia Selection Guide 2021	Selection guide	2021-01-08
SOT833-1	plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm body	Package information	2020-04-21
MAR_SOT833	MAR_SOT833 Topmark	Top marking	2013-06-03
SOT765-1	plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body	Package information	2020-04-21

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File name	Title	Type	Date
cbtlv3306	cbtlv3306 IBIS model	IBIS model	2017-03-24

Ordering, pricing & availability

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.