SN74AVC4T234

Name: SN74AVC4T234
Brand: TI
SKU: SN74AVC4T234
Price: 0.44 USD

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4-Bit-Dual-Supply-Bus-Transceiver mit Konfig-Spannungsumsetzung

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Datenblatt

document-pdfAcrobat SN74AVC4T234 4-Bit Dual-Supply Bus Transceiver With Config Voltage Translation datasheet (Rev. B) (Englisch)

SN74AVC4T234

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Datenblatt

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Produktdetails

Technology family

AVC

Applications

JTAG

Bits (#)

4

Configuration

4 Ch A to B 0 Ch B to A

High input voltage (min) (V)

0.9

High input voltage (max) (V)

3.6

Vout (min) (V)

0

Vout (max) (V)

3.6

Data rate (max) (Mbps)

380

IOH (max) (mA)

-12

IOL (max) (mA)

-12

Supply current (max) (µA)

3.6

Features

2.8

Input type

Standard CMOS

Output type

Balanced CMOS, Push-Pull

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Technology family

AVC

Applications

JTAG

Bits (#)

4

Configuration

4 Ch A to B 0 Ch B to A

High input voltage (min) (V)

0.9

High input voltage (max) (V)

3.6

Vout (min) (V)

0

Vout (max) (V)

3.6

Data rate (max) (Mbps)

380

IOH (max) (mA)

-12

IOL (max) (mA)

-12

Supply current (max) (µA)

3.6

Features

2.8

Input type

Standard CMOS

Output type

Balanced CMOS, Push-Pull

Rating

Catalog

Operating temperature range (°C)

-40 to 85

NFBGA (ZWA)

11

2.8 mm² 2 x 1.4

Wide operating V_CC range of 0.9 V to 3.6 V
3.6-V I/O Tolerant to support mixed-mode signal operation
Max t_pd of 3.7 ns at 3.3 V
Balanced propagation delays: t_PLH = t_PHL
Low static-power consumption, 5-µA Max I_CC
Outputs disabled if either V_CC goes to 0V
±3-mA Output drive at 1.8 V
26-Ω series resistor on A-side outputs
I_off supports partial power-down-mode operation
Input hysteresis allows slow input transition and better switching noise immunity at input
Maximum data rates
- 380 Mbps (1.8-V to 3.3-V translation)
- 200 Mbps (<1.8-V to 3.3-V translation)
- 200 Mbps (translate to 2.5 V or 1.8 V)
- 150 Mbps (translate to 1.5 V)
- 100 Mbps (translate to 1.2 V)
Latch-up performance exceeds 100 mA Per JESD 78, Class II
ESD protection exceeds JESD 22
- 2000-V human-body model (A114-A)
- 500-V charged-device model (C101)

Wide operating V_CC range of 0.9 V to 3.6 V
3.6-V I/O Tolerant to support mixed-mode signal operation
Max t_pd of 3.7 ns at 3.3 V
Balanced propagation delays: t_PLH = t_PHL
Low static-power consumption, 5-µA Max I_CC
Outputs disabled if either V_CC goes to 0V
±3-mA Output drive at 1.8 V
26-Ω series resistor on A-side outputs
I_off supports partial power-down-mode operation
Input hysteresis allows slow input transition and better switching noise immunity at input
Maximum data rates
- 380 Mbps (1.8-V to 3.3-V translation)
- 200 Mbps (<1.8-V to 3.3-V translation)
- 200 Mbps (translate to 2.5 V or 1.8 V)
- 150 Mbps (translate to 1.5 V)
- 100 Mbps (translate to 1.2 V)
Latch-up performance exceeds 100 mA Per JESD 78, Class II
ESD protection exceeds JESD 22
- 2000-V human-body model (A114-A)
- 500-V charged-device model (C101)

This 4-bit non-inverting bus transceiver uses two separate configurable power-supply rails to enable asynchronous communication between B-port inputs and A-port outputs. The A port is designed to track V_CCA while the B port is designed to track V_CCB. Both V_CCA and V_CCB are configurable from 0.9 V to 3.6 V.

The SN74AVC4T234 solution offers the industry’s low-power needs in battery-powered portable applications by ensuring both a very low static and dynamic power consumption across the entire V_CC range of 0.9 V to 3.6 V, resulting in an increased battery life. This product also maintains excellent signal integrity.

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

The V_CC isolation feature ensures that if either V_CC input is at GND, then A-side ports are in the high-impedance state.

This 4-bit non-inverting bus transceiver uses two separate configurable power-supply rails to enable asynchronous communication between B-port inputs and A-port outputs. The A port is designed to track V_CCA while the B port is designed to track V_CCB. Both V_CCA and V_CCB are configurable from 0.9 V to 3.6 V.

The SN74AVC4T234 solution offers the industry’s low-power needs in battery-powered portable applications by ensuring both a very low static and dynamic power consumption across the entire V_CC range of 0.9 V to 3.6 V, resulting in an increased battery life. This product also maintains excellent signal integrity.

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

The V_CC isolation feature ensures that if either V_CC input is at GND, then A-side ports are in the high-impedance state.

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	Typ	Titel		Datum
*	Data sheet	SN74AVC4T234 4-Bit Dual-Supply Bus Transceiver With Config Voltage Translation datasheet (Rev. B)		01 Jul 2020
	Application note	Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators	PDF \| HTML	02 Okt 2024
	Application note	Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators	PDF \| HTML	12 Jul 2024
	Application note	Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)	PDF \| HTML	03 Jul 2024
	Selection guide	Voltage Translation Buying Guide (Rev. A)		15 Apr 2021
	Selection guide	Logic Guide (Rev. AB)		12 Jun 2017
	Application note	Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)		02 Dez 2015
	More literature	Voltage-Level Translation Guide (Rev. H)		31 Aug 2015
	Application note	Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B)		30 Apr 2015
	User guide	LOGIC Pocket Data Book (Rev. B)		16 Jan 2007
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		08 Jul 2004
	Application note	Selecting the Right Level Translation Solution (Rev. A)		22 Jun 2004
	More literature	LCD Module Interface Application Clip		09 Mai 2003
	User guide	AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C)		20 Aug 2002
	More literature	Standard Linear & Logic for PCs, Servers & Motherboards		13 Jun 2002
	Application note	16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)		22 Mai 2002
	Application note	Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B)		07 Jul 1999
	Application note	AVC Logic Family Technology and Applications (Rev. A)		26 Aug 1998

Design und Entwicklung

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SN74AVC4T234 IBIS MODEL

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
NFBGA (ZWA)	11	Ultra Librarian

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SN74AVC4T234

4-Bit-Dual-Supply-Bus-Transceiver mit Konfig-Spannungsumsetzung

SN74AVC4T234

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