74AVC4T774BQ PCB Symbol, Footprint & ECAD Model

4-bit dual supply translating transceiver; 3-state

The 74AVC4T774 is a 4-bit, dual supply transceiver that enables bidirectional level translation. It features eight 1-bit input-output ports (An and Bn), four direction control inputs (DIR1, DIR2, DIR3 and DIR4), an output enable input (OE) and dual supply pins (V_CC(A) and V_CC(B)). Both V_CC(A) and V_CC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins An, OE and DIRn are referenced to V_CC(A) and pins Bn are referenced to V_CC(B). A HIGH on DIRn allows transmission from An to Bn and a LOW on DIRn allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.

The device is fully specified for partial power-down applications using I_OFF. The I_OFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either V_CC(A) or V_CC(B) are at GND level, both An and Bn are in the high-impedance OFF-state.

4-bit dual supply translating transceiver; 3-state

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Features

Wide supply voltage range:
- V_CC(A): 0.8 V to 3.6 V
- V_CC(B): 0.8 V to 3.6 V
Complies with JEDEC standards:
- JESD8-12 (0.8 V to 1.3 V)
- JESD8-11 (0.9 V to 1.65 V)
- JESD8-7 (1.2 V to 1.95 V)
- JESD8-5 (1.8 V to 2.7 V)
- JESD8-B (2.7 V to 3.6 V)
ESD protection:
- HBM JESD22-A114E Class 3B exceeds 8000 V
- CDM JESD22-C101C exceeds 1500 V
Maximum data rates:
- 380 Mbit/s (≥ 1.8 V to 3.3 V translation)
- 200 Mbit/s (≥ 1.1 V to 3.3 V translation)
- 200 Mbit/s (≥ 1.1 V to 2.5 V translation)
- 200 Mbit/s (≥ 1.1 V to 1.8 V translation)
- 150 Mbit/s (≥ 1.1 V to 1.5 V translation)
- 100 Mbit/s (≥ 1.1 V to 1.2 V translation)
Suspend mode
Latch-up performance exceeds 100 mA per JESD 78 Class II
Inputs accept voltages up to 3.6 V
I_OFF circuitry provides partial Power-down mode operation
Specified from -40 °C to +85 °C and -40 °C to +125 °C

Target applications

Parametrics

Type number	Product status	V_CC(A) (V)	V_CC(B) (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	No of bits	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
74AVC4T774BQ	Production	0.8 - 3.6	0.8 - 3.6	CMOS/LVTTL	± 12	2.1	4	very low	-40~125	92	13.0	61	DHVQFN16

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
74AVC4T774BQ	74AVC4T774BQX ( 9353 413 26115 )	Active	Standard Marking	DHVQFN16 (SOT763-1)	SOT763-1		Reel 7" Q1/T1

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	MSL	MSL leadfree
74AVC4T774BQ	74AVC4T774BQX	74AVC4T774BQ		1	1

Quality and reliability disclaimer

Series

74AVC4T774 - 4-bit dual supply translating transceiver; 3-state

Documentation (4)

File name	Title	Type	Date
74AVC4T774	4-bit dual supply translating transceiver; 3-state	Data sheet	2017-10-02
AN90007	Pin FMEA for AVC family	Application note	2018-11-30
Nexperia_document_guide_Logic_translators_201711	Nexperia Logic Translators	Brochure	2017-12-05
avc4t774	AVC4T774 IBIS model	IBIS model	2017-10-04

Support

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Models

File name	Title	Type	Date
avc4t774	AVC4T774 IBIS model	IBIS model	2017-10-04

Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Packing	Buy online
74AVC4T774BQ	74AVC4T774BQX	935341326115	Reel 7" Q1/T1	Order product

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