74ALVC164245BQ NXP [NXP Semiconductors], 74ALVC164245BQ Datasheet

74ALVC164245BQ

Manufacturer Part Number

74ALVC164245BQ

Description

16-bit dual supply translating transceiver; 3-state

Manufacturer

NXP [NXP Semiconductors]

Datasheet

1.74ALVC164245BQ.pdf (20 pages)

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1. General description

2. Features and benefits

The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS

device, superior to most advanced CMOS compatible TTL families.

The 74ALVC164245 is a 16-bit (dual octal) dual supply translating transceiver featuring

non-inverting 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.

This device can be used as two 8-bit transceivers or one 16-bit transceiver.

The direction control inputs (1DIR and 2DIR) determine the direction of the data flow.

nDIR (active HIGH) enables data from nAn ports to nBn ports. nDIR (active LOW) enables

data from nBn ports to nAn ports. The output enable inputs (1OE and 2OE), when HIGH,

disable both nAn and nBn ports by placing them in a high-impedance OFF-state. Pins

nAn, nOE and nDIR are referenced to V

In suspend mode, when one of the supply voltages is zero, there will be no current flow

from the non-zero supply towards the zero supply. The nAn-outputs must be set 3-state

and the voltage on the A-bus must be smaller than V

(except in suspend mode).

74ALVC164245

16-bit dual supply translating transceiver; 3-state

Rev. 05 — 13 April 2010

5 V tolerant inputs/outputs for interfacing with 5 V logic

Wide supply voltage range:

CMOS low power consumption

Direct interface with TTL levels

Control inputs voltage range from 2.7 V to 5.5 V

Inputs accept voltages up to 5.5 V

High-impedance outputs when V

Complies with JEDEC standard JESD8-B/JESD36

ESD protection:

Specified from −40 °C to +85 °C and −40 °C to +125 °C

3 V port (V

5 V port (V

HBM JESD22-A114F exceeds 2000 V

MM JESD22-A115-A exceeds 200 V

CC(A)

CC(B)

): 1.5 V to 3.6 V

): 1.5 V to 5.5 V

CC(A)

or V

and pins nBn are referenced to V

CC(B)

= 0 V

diode

(typical 0.7 V). V

Product data sheet

CC(B)

≥ V

CC(A)

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74ALVC164245BQ Summary of contents

Page 1

Rev. 05 — 13 April 2010 1. General description The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The 74ALVC164245 is a 16-bit (dual ...

Page 2

... NXP Semiconductors 3. Ordering information Table 1. Ordering information Type number Temperature range −40 °C to +125 °C 74ALVC164245DL 74ALVC164245DGG −40 °C to +125 °C −40 °C to +125 °C 74ALVC164245BQ 4. Functional diagram 1DIR 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 Fig 1. Logic symbol 74ALVC164245_5 Product data sheet 16-bit dual supply translating transceiver ...

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NXP Semiconductors Fig 2. IEC logic symbol 74ALVC164245_5 Product data sheet 16-bit dual supply translating transceiver; 3-state 1OE G3 1DIR 3EN1[BA] 3EN2[AB] G6 2OE 2DIR 6EN1[BA] 6EN2[AB] 1A0 1B0 1 2 1B1 1A1 1A2 1B2 1B3 1A3 1A4 1B4 1A5 ...

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NXP Semiconductors 5. Pinning information 5.1 Pinning Fig 3. Pin configuration SOT370-1 (SSOP48) and SOT362-1 (TSSOP48) 74ALVC164245_5 Product data sheet 16-bit dual supply translating transceiver; 3-state 1DIR 1 1B0 2 3 1B1 4 GND 1B2 5 1B3 ...

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NXP Semiconductors terminal 1 index area (1) The die substrate is attached to this pad using conductive die attach material. It can not be used as a supply pin or input. Fig 4. Pin configuration SOT1134-1 (HXQFN60U) 74ALVC164245_5 Product data ...

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NXP Semiconductors 5.2 Pin description Table 2. Pin description Symbol Pin SOT370-1 and SOT362-1 1DIR, 2DIR 1, 24 1B0 to 1B7 11, 12 2B0 to 2B7 13, 14, 16, 17, 19, 20, 22, 23 ...

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NXP Semiconductors Table 4. Limiting values …continued In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). See [1] . Symbol Parameter I ground current GND T storage temperature stg P ...

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NXP Semiconductors 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions V HIGH-level nBn port IH input voltage V CC(B) nAn port, nOE and nDIR V ...

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NXP Semiconductors Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions I supply current ΔI additional per control pin; CC supply current V ...

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NXP Semiconductors Table 7. Dynamic characteristics ≤ GND = 2.5 ns pF; for test circuit see Symbol Parameter Conditions t enable time nOE to nBn; see en V CC(A) ...

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NXP Semiconductors Table 7. Dynamic characteristics ≤ GND = 2.5 ns pF; for test circuit see Symbol Parameter Conditions C power 5 V port: nAn to nBn; PD dissipation ...

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NXP Semiconductors nOE input output LOW-to-OFF OFF-to-LOW output HIGH-to-OFF OFF-to-HIGH Measurement points are given in V and V are typical output voltage levels that occur with output load Fig 6. 3-state enable and disable times Table 8. Measurement ...

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NXP Semiconductors Test data is given in Table Definitions for test circuit Termination resistance should be equal to output impedance Load capacitance including jig and probe capacitance Load resistance. L Fig ...

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NXP Semiconductors 12. Package outline SSOP48: plastic shrink small outline package; 48 leads; body width 7 pin 1 index 1 e DIMENSIONS (mm are the original dimensions) A UNIT max. ...

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NXP Semiconductors TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6 pin 1 index 1 DIMENSIONS (mm are the original dimensions). A UNIT max. 0.15 1.05 mm ...

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NXP Semiconductors HXQFN60U: plastic thermal enhanced extremely thin quad flat package; no leads; 60 terminals; UTLP based; body 0.5 mm terminal 1 index area A10 ...

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... Machine Model TTL Transistor-Transistor Logic 14. Revision history Table 11. Revision history Document ID Release date 74ALVC164245_5 20100413 • Modifications: 74ALVC164245BQ changed from HUQFN60U (SOT1025-1) to HXQFN60U (SOT1134-1) package. 74ALVC164245_4 20081111 • Modifications: Added type number 74ALVC164245 (HUQFN60U package) 74ALVC164245_3 20040914 74ALVC164245_2 20040601 74ALVC164245_1 19980826 ...

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NXP Semiconductors 15. Legal information 15.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

Page 19

NXP Semiconductors 16. Contact information For more information, please visit: For sales office addresses, please send an email to: 74ALVC164245_5 Product data sheet 16-bit dual supply translating transceiver; 3-state http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to ...

Page 20

NXP Semiconductors 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . ...

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