74CBTLV3244PW

8-bit bus switch with 4-bit output enables

The 74CBTLV3244 is a dual 4-pole, single-throw bus switch. The device features two output enable inputs (nOE) that each control four switch channels. The switches are disabled when the associated nOE input is HIGH. Schmitt trigger action at control inputs makes the circuit tolerant of slower input rise and fall times. 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.

8-bit bus switch with 4-bit output enables

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SKU	Stock*	MOQ	Price per unit**	Quantity

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Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

* Stock values are subject to change
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia

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: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2000 V
- CDM: ANSI/ESDA/Jedec JS-002 Class C3 exceeds 1000 V
5 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
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)	Nr 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
74CBTLV3244PW	Production	2.3 - 3.6	3.3	CMOS/LVTTL	7	400	8	0.2	very low	-40~125	99	4.3	43.4	TSSOP20

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
74CBTLV3244PW	74CBTLV3244PW,118 ( 9352 938 21118 )	Active	TLV3244	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1

Environmental information

Type number	Orderable part number	Chemical content	RoHS	RHF-indicator
74CBTLV3244PW	74CBTLV3244PW,118	74CBTLV3244PW

Quality and reliability disclaimer

Series

74CBTLV3244 - 8-bit bus switch with 4-bit output enables

Documentation (4)

File name	Title	Type	Date
74CBTLV3244	8-bit bus switch with 4-bit output enables	Data sheet	2022-12-13
cbtlv3244	74CBTLV3244 IBIS model	IBIS model	2013-11-10
74CBTLV3244PW_Nexperia_Product_Reliability	74CBTLV3244PW Nexperia Product Reliability	Quality document	2022-05-04
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08

Support

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Models

File name	Title	Type	Date
cbtlv3244	74CBTLV3244 IBIS model	IBIS model	2013-11-10

Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Packing	Packing quantity	Buy online
74CBTLV3244PW	74CBTLV3244PW,118	935293821118	Reel 13" Q1/T1	-	Order product

Sample

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