74ALVT16245 PHILIPS | Alldatasheet

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/C0109 /C0110 /C0114 74ALVT16245 2.5V/3.3V ALVT 16-bit transceiver (3-State) Product specification Supersedes data of 1995 Nov 01 IC23 Data Handbook

1998 Feb 13

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

21998 Feb 13 853-1817 18959

FEATURES

  • 16-bit bidirectional bus interface
  • 5V I/O Compatible
  • 3-State buffers
  • Output capability: +64mA/–32mA
  • TTL input and output switching levels
  • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
  • Live insertion/extraction permitted
  • Power-up 3-State
  • No bus current loading when output is tied to 5V bus
  • Latch-up protection exceeds 500mA per JEDEC Std 17
  • ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 400V per Machine Model

DESCRIPTION

The 74ALVT16245 is a high-performance BiCMOS product designed for VCC operation at 2.5V or 3.3V with I/O compatibility up to 5V. This device is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The control function implementation minimizes external timing requirements. The device features an Output Enable (OE) input for easy cascading and a Direction (DIR) input for direction control. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS TYPICAL UNITSYMBOL PARAMETER Tamb = 25°C 2.5V 3.3V UNIT tPLH tPHL Propagation delay nAx to nBx or nBx to nAx C L = 50pF 1.7 1.9 1.5 1.5 ns C IN Input capacitance DIR, OE VI = 0V or VCC 3 3 pF C I/O I/O pin capacitance VI/O = 0V or VCC 9 9 pF ICCZ Total supply current Outputs disabled 40 70 µA

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 48-Pin Plastic SSOP Type III –40°C to +85°C 74ALVT16245 DL AV16245 DL SOT370-1 48-Pin Plastic TSSOP Type II –40°C to +85°C 74ALVT16245 DGG AV16245 DGG SOT362-1 LOGIC SYMBOL 2DIR 24 26 23 2OE 2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2B0 2B1 2B2 2B3 2B4 2B5 2B6 2B7 1DIR 37 12 1OE 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1B0 1B1 1B2 1B3 1B4 1B5 1B6 1B7 SA00021 LOGIC SYMBOL (IEEE/IEC) ∇ 1 1 3 EN1 (BA)

3 EN2 (AB)

2 ∇ 44 5 43 6 41 8 40 9 38 11 37 12 ∇ 1 24 3 EN1 (BA) 2 ∇ 33 16 32 17 30 19 29 20 27 22 26 23 SW00022

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 3

V CC 2B4 VCC 2B2 2B5 GND 2B7 2DIR 2B6 1OE 1A0 1A1 GND 1A2 1A3 1A4 1A5 GND 1A6 1A7 2A0 2A1 GND 2A3 V CC 2A4 VCC 2A2 2A5 GND 2A7 2OE 2A6 SA00020 PIN DESCRIPTION PIN NUMBER SYMBOL NAME AND FUNCTION 1, 24 nDIR Direction control input 47, 46, 44, 43, 41, 40, 38, 37, 36, 35, 33, 32, 30, 29, 27, 26 nA0 – nA7 Data inputs/outputs (A side) 2, 3, 5, 6, 8, 9, 11, 12, 13, 14, 16, 17, 19, 20, 22, 23 nB0 – nB7 Data inputs/outputs (B side) 25, 48 nOE Output enable input (active-Low) 4, 10, 15, 21, 28, 34, 39, 45 GND Ground (0V) 7, 18, 31, 42 VCC Positive supply voltage FUNCTION TABLE INPUTS INPUTS/OUTPUTS nOE nDIR nAx nBx L L nAx = nBx Inputs L H Inputs nBx = nAx H X Z Z H = High voltage level L = Low voltage level X = Don’t care Z = High Impedance “off” state ABSOLUTE MAXIMUM RATINGS 1, 2 SYMBOL PARAMETER CONDITIONS RATING UNIT VCC DC supply voltage –0.5 to +4.6 V IIK DC input diode current VI < 0 –50 mA VI DC input voltage3 –0.5 to +7.0 V IOK DC output diode current VO < 0 –50 mA VOUT DC output voltage3 Output in Off or High state –0.5 to +7.0 V IO DC output current Output in Low state 128 mAIOUT DC output current Output in High state –64 mA Tstg Storage temperature range –65 to +150 °C NOTES: 1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C. 3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 4

RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER 2.5V RANGE LIMITS 3.3V RANGE LIMITS UNITSYMBOL PARAMETER MIN MAX MIN MAX UNIT VCC DC supply voltage 2.3 2.7 3.0 3.6 V VI Input voltage 0 5.5 0 5.5 V VIH High-level input voltage 1.7 2.0 V VIL Input voltage 0.7 0.8 V IOH High-level output current –8 –32 mA IOL Low-level output current 8 32 mAIOL Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz 24 64 mA Δt/Δv Input transition rise or fall rate; Outputs enabled 10 10 ns/V Tamb Operating free-air temperature range –40 +85 –40 +85 °C DC ELECTRICAL CHARACTERISTICS (3.3V 0.3V RANGE) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C UNIT MIN TYP 1 MAX VIK Input clamp voltage VCC = 3.0V; IIK = –18mA –0.85 –1.2 V VCC = 3.0V; IOL = 100µA 0.07 0.2 VCC = 3.0V; IOL = 64mA 0.4 0.55 VCC = 3.6V; VI = VCC or GND Control pins 0.1 ±1 VCC = 0 or 3.6V; VI = 5.5V 0.1 10 II Input leakage current VCC = 3.6V; VI = 5.5V 0.1 20 µA VCC =36 V;VI=V CC Data pins4 05 10VCC = 3.6V; VI = VCC Data ins4 0.5 10 VCC = 3.6V; VI = 0 0.1 -5 IOFF Off current VCC = 0V; VI or VO = 0 to 4.5V 0.1 ±100 µA Bus Hold current VCC = 3V; VI = 0.8V 75 130 IHOLD Bus Hold current Ao rB ports6 VCC = 3V; VI = 2.0V –75 –140 µA A or B ports6 VCC = 0V to 3.6V; VCC = 3.6V ±500 IEX Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 3.0V 50 125 µA IPU/PD Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC ; VI = GND or VCC ; OE/OE = Don’t care 40 ±100 µA ICCH VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0 0.07 0.1 ICCL Quiescent supply current VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0 3.2 5 mA ICCZ VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05 0.07 0.1 ΔICC Additional supply current per input pin2 VCC = 3V to 3.6V; One input at VCC –0.6V, Other inputs at VCC or GND 0.2 0.4 mA NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground. 6. This is the bus hold overdrive current required to force the input to the opposite logic state.

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 5

AC CHARACTERISTICS (3.3V 0.3V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω ; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 3.3V 0.3V UNIT MIN TYP 1 MAX tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 1 0.5 0.5 1.5 1.5 2.4 2.4 ns tPZH tPZL Output enable time to High and Low level 2 1.0 1.0 2.1 1.7 3.5 2.9 ns tPHZ tPLZ Output disable time from High and Low Level 2 1.5 1.5 3.4 2.8 4.5 3.7 ns NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. DC ELECTRICAL CHARACTERISTICS (2.5V 0.2V RANGE) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C UNIT MIN TYP 1 MAX VIK Input clamp voltage VCC = 2.3V; IIK = –18mA –0.85 –1.2 V VCC = 2.3V; IOL = 100µA 0.07 0.2 VOL Low-level output voltage VCC = 2.3V; IOL = 24mA 0.3 0.5 V VCC = 2.3V; IOL = 8mA 0.4 VCC = 2.7V; VI = VCC or GND Control pins 0.1 ±1 VCC = 0 or 2.7V; VI = 5.5V 0.1 10 II Input leakage current VCC = 2.7V; VI = 5.5V 0.1 20 µA VCC = 2.7V; VI = VCC Data pins4 0.1 10 VCC = 2.7V; VI = 0 0.1 -5 IOFF Off current VCC = 0V; VI or VO = 0 to 4.5V 0.1 ±100 µA IHOLD Bus Hold current VCC = 2.3V; VI = 0.7V 90 µAIHOLD Data inputs6 VCC = 2.3V; VI = 1.7V –10 µA IEX Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 2.3V 50 125 µA IPU/PD Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC ; VI = GND or VCC ; OE/OE = Don’t care 40 100 µA ICCH VCC = 2.7V; Outputs High, VI = GND or VCC, IO = 0 0.04 0.1 ICCL Quiescent supply current VCC = 2.7V; Outputs Low, VI = GND or VCC, IO = 0 2.3 45 mA ICCZ VCC = 2.7V; Outputs Disabled; VI = GND or VCC, IO = 05 0.04 0.1 ΔICC Additional supply current per input pin2 VCC = 2.3V to 2.7V; One input at VCC –0.6V, Other inputs at VCC or GND 0.1 0.4 mA NOTES: 1. All typical values are at VCC = 2.5V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground. 6. Not guaranteed.

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 6

DYNAMIC SWITCHING THRESHOLD Dynamic switching threshold is the change in VIH and VIL when the device is operated in various switching and output loading conditions. The cause of this variation is due to extra load placed on internal circuit structures. VIHD and VILD are measures of the dynamic switching threshold. VIHD is the input high switching level when the device is heavily loaded. VILD is the input low switching level when the device is heavily loaded. VILD/VIHD vs VCC Vild - - - - Vihd VCC (V) Input Dynamic Threshold Voltage (V) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 2.3 Vild/Vihd vs V CC SA00455 GROUND/V CC BOUNCE VOLP vs Temperature 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 –55 –40 25 85 125 Temperature (°C) V OLP (V) SA00457 VOHV vs Temperature 4.0 3.5 3.0 2.5 1.0 –55 –40 25 85 125 Temperature (°C) V OHV (V) 1.5 2.0 SA00458 VILD/VIHD vs Frequency Temp = 25°C Vild - - - - Vihd Input Dynamic Threshold Voltage (V) Vild/Vihd vs Frequency – T = 25°C Frequency (MHz) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 5 20 40 60 80 100 120 SA00456 VOLP vs Capacitive Load 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 150pF 270pF Capacitive Load (pF) V OLP (V) 50pF SA00459 VOHV vs Capacitive Load 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 50pF 150pF 270pF Capacitive Load (pF) V OHV (V) SA00460

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 7

AC CHARACTERISTICS (2.5V 0.2V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω ; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 2.5V 0.2V UNIT MIN TYP 1 MAX tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 1 0.5 0.5 1.7 1.9 2.8 2.8 ns tPZH tPZL Output enable time to High and Low level 2 1.5 1.0 3.0 2.3 4.5 3.5 ns tPHZ tPLZ Output disable time from High and Low Level 2 1.5 1.0 3.0 2.3 4.6 3.5 ns NOTE: 1. All typical values are at VCC = 2.5V and Tamb = 25°C. SKEW DATA tps (Pin Skew or Transition Skew) tPS = | tPHL – tPLH | tPS Max 429 469 430 426 267 336 ps tOST = | tPm – tPn | Where is any edge transition (high-to-low or low-to-high) measured between any two outputs (m or n) within any given device. tOST nAn-nBn 546 625 586 546 427 397 ps nBn-nAn 508 547 586 506 427 417 s NOTE: One output switching, Temp = 25°C. tOSHL , tOSLH , (Common Edge Skew) tOSHL = | tPHL max – tPHL min | (Output Skew for Low-to-High Transitions) tOSLH = | tPLH max – tPLH min | (Output Skew for High-to-Low Transitions) tOSLH nAn-nBn 312 312 313 276 267 257 tOSHL nAn-nBn 312 352 352 297 289 267 ps tOSLH nBn-nAn 235 273 312 274 296 326 s tOSHL nBn-nAn 234 235 274 248 287 267 NOTE: One output switching, Temp = 25°C.

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 8

VCC = 3.3V, one output switching 2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 1.20 1.10 1.00 –55 –40 25 85 125 TPHL (nS) Temperature (°C) SA00449 TPLH vs TEMP VCC = 3.3V, one output switching 2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 1.20 1.10 1.00 –55 –40 25 85 125 Temperature (°C) TPLH (nS) SA00450 TPLH vs OUTPUT LOAD Outputs also loaded with 500 ohms to ground, T= 25°C 4.00 3.00 2.00 1.00 0.00 50pF 150pF 270pF Capacitive Load (F) 5.00 6.00 TPLH (nS)

16 Outputs Switching

1 Output Switching

TPLH vs NUMBER of OUTPUTS SWITCHING T = 25°C, 50pF/500 ohm load 3.50 2.50 2.00 1.50 1.00 18 1 6 Number of Outputs Switching 4.00 3.00 VCC = 2.3V VCC = 3.6V TPLH (nS) SA00452 TPHL vs NUMBER of OUTPUTS SWITCHING T = 25°C, 50pF/500 ohm load 2.60 2.40 2.20 2.00 1.80 1.60 1.40 1.20 1.00 18 1 6 TPHL (nS) Number of Outputs Switching 2.80 3.00 VCC = 2.3V VCC = 3.6V SA00453 TPHL vs OUTPUT LOAD Outputs also loaded with 500 ohms to ground, T= 25°C 4.00 3.50 3.00 2.50 2.00 1.50 1.00 0.50 0.00 50pF 150pF 270pF TPHL (nS) Capacitive Load (pF)

16 Outputs Swicthing

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V 16-bit transceiver (3-State)

1998 Feb 13 9

VM = 1.5V at VCC /C0119 3.0V, VM = VCC /2 at VCC /C0118 2.7V VX = VOL + 0.3V at VCC /C0119 3.0V, VX = VOL + 0.15V at VCC /C0118 2.7V VY = VOH – 0.3V at VCC /C0119 3.0V, VY = VOH – 0.15V at VCC /C0118 2.7V An or Bn INPUT Bn or An OUTPUT tPLH VM 3.0V or VCC whichever is less 1.5V or VCC /2VM VM VOH SW00023 tPHL VOL VM = 1.5V or VCC /2, whichever is less Waveform 1. Input to Output Propagation Delays OE INPUT tPZH tPHZ OUTPUT VOH OUTPUT VOL tPZL tPLZ 6.0V or VCC x 2 VX VY 3.0V or VCC whichever is lessVMVM VM VM SW00024 Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORMS PULSE GENERATOR VIN VOUT C L VCC R L Test Circuit for 3-State Outputs VM VM tW NEGATIVE PULSE 10% 10% 90% 90% VM VM tW POSITIVE PULSE 90% 90% 10% 10% tTHL (tF) tTLH (tR )t THL (tF) tTLH (tR ) DEFINITIONS R L = Load resistor; see AC CHARACTERISTICS for value. C L = Load capacitance includes jig and probe capacitance: See AC CHARACTERISTICS for value. R T = Termination resistance should be equal to ZOUT of pulse generators. INPUT PULSE REQUIREMENTS FAMILY 74ALVT16 SWITCH POSITION TEST SWITCH tPLZ/tPZL 6V or VCC x 2 tPLH/tPHL Open tPHZ /tPZH GND 6.0V or VCC x 2 R T R L Open GND SW00025 D.U.T. Amplitude Rep. Rate t W tR tF 3.0V or VCC whichever is less /C011810MHz 500ns /C01182.5ns /C01182.5ns VIN VIN

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V ALVT 16-bit transceiver (3-State)

1998 Feb 13 10

SSOP48: plastic shrink small outline package; 48 leads; body width 7.5mm SOT370-1

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V ALVT 16-bit transceiver (3-State)

1998 Feb 13 11

TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm SOT362-1

Philips Semiconductors Product specification 74ALVT162452.5V/3.3V ALVT 16-bit transceiver (3-State) yyyy mmm dd 12 Definitions Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Disclaimers Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Philips Semiconductors

811 East Arques Avenue

P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381  Copyright Philips Electronics North America Corporation 1998 All rights reserved. Printed in U.S.A. print code Date of release: 05-96 Document order number: 9397-750-03647 /C0109 /C0110 /C0114 Data sheet status Objective specification Preliminary specification Product specification Product status Development Qualification Production Definition [1] This data sheet contains the design target or goal specifications for product development. Specification may change in any manner without notice. This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips Semiconductors reserves the right to make chages at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Philips Semiconductors reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Data sheet status [1] Please consult the most recently issued datasheet before initiating or completing a design.