74LVC4245ABQ-Q100

Octal dual supply translating transceiver; 3-state

Automotive qualified

The 74LVC4245A-Q100 is an octal dual supply translating transceiver featuring 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment. The device features an output enable input (OE) and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedence OFF-state, effectively isolating the buses. In suspend mode, when either supply is zero, there is no current path between supplies. V_CCA ≥ V_CCB, except in suspend mode. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
5 V tolerant inputs/outputs, for interfacing with 5 V logic
Wide supply voltage range:
- 3 V bus (V_CC(B)): 1.5 V to 3.6 V
- 5 V bus (V_CC(A)): 1.5 V to 5.5 V
CMOS low-power consumption
TTL interface capability at 3.3 V
Overvoltage tolerant control inputs to 5.5 V
High-impedance when V_CC(A) = 0 V
Complies with JEDEC standard no. JESD8B/JESD36
Latch-up performance meets requirements of JESD78 Class 1
ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

Parametrics

Type number	V_CC(A) (V)	V_CC(B) (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	Nr of bits	Power dissipation considerations	T_amb (°C)	Package name
74LVC4245ABQ-Q100	1.2 - 5.5	1.2 - 5.5	CMOS/LVTTL	± 24	3.5	8	low	-40~125	DHVQFN24

PCB Symbol, Footprint and 3D Model

Model Name	Description

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
74LVC4245ABQ-Q100	74LVC4245ABQ-Q100J (935305304118)	Active	LVC4245A	DHVQFN24 (SOT815-1)	SOT815-1		SOT815-1_118

Environmental information

Type number	Orderable part number	Chemical content	RoHS	RHF-indicator
74LVC4245ABQ-Q100	74LVC4245ABQ-Q100J	74LVC4245ABQ-Q100

Quality and reliability disclaimer

Series

Documentation (11)

File name	Title	Type	Date
74LVC4245A_Q100	Octal dual supply translating transceiver; 3-state	Data sheet	2023-09-01
AN11009	Pin FMEA for LVC family	Application note	2019-01-09
AN263	Power considerations when using CMOS and BiCMOS logic devices	Application note	2023-02-07
SOT815-1	3D model for products with SOT815-1 package	Design support	2019-10-03
lvc4245a	lvc4245a IBIS model	IBIS model	2013-04-09
Nexperia_package_poster	Nexperia package poster	Leaflet	2020-05-15
DHVQFN24_SOT815-1_mk	plastic, dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 3.5 mm x 5.5 mm x 0.85 mm body	Marcom graphics	2017-01-28
SOT815-1	plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 5.5 mm x 3.5 mm x 1 mm body	Package information	2021-08-17
SOT815-1_118	DHVQFN24; Reel pack for SMD, 13"; Q1/T1 product orientation	Packing information	2020-04-21
74LVC4245ABQ-Q100_Nexperia_Product_Reliability	74LVC4245ABQ-Q100 Nexperia Product Reliability	Quality document	2024-06-16
lvc	lvc Spice model	SPICE model	2013-05-07

Support

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Models

File name	Title	Type	Date
lvc4245a	lvc4245a IBIS model	IBIS model	2013-04-09
lvc	lvc Spice model	SPICE model	2013-05-07
SOT815-1	3D model for products with SOT815-1 package	Design support	2019-10-03

PCB Symbol, Footprint and 3D Model

Model Name	Description

Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Status	Packing	Packing Quantity	Buy online
74LVC4245ABQ-Q100	74LVC4245ABQ-Q100J	935305304118	Active	SOT815-1_118	3,000	Order product

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Interactive datasheet