74ABT16827A PHILIPS | Alldatasheet

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/C0109 /C0110 /C0114 74ABT16827A 74ABTH16827A 20-bit buffer/line driver, non-inverting (3-State) Product specification Supersedes data of 1995 Aug 31 IC23 Data Handbook

1998 Feb 27

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

21998 Feb 27 853-1824 19025

FEATURES

  • Multiple VCC and GND pins minimize switching noise
  • Live insertion/extraction permitted
  • 3-State output buffers
  • Power-up 3-State
  • 74ABTH16827A incorporates bus-hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs
  • Output capability: +64mA/-32mA
  • Latch-up protection exceeds 500mA per Jedec Std 17
  • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model

DESCRIPTION

The 74ABT16827A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT16827A 20-bit buffers provide high performance bus interface buffering for wide data/address paths or buses carrying parity. They have NOR Output Enables (nOE1, nOE2) for maximum control flexibility. Two options are available, 74ABT16827A which does not have the bus-hold feature and 74ABTH16827A which incorporates the bus-hold feature. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay nAx to nYx C L = 50pF; VCC = 5V 1.7 1.4 ns C IN Input capacitance VI = 0V or VCC 4 pF C OUT Output capacitance VO = 0V or VCC ; 3-State 6 pF ICCZ Quiescent supply current Outputs disabled; VCC = 5.5V 500 µA ICCL Quiescent su ly current Outputs Low; VCC = 5.5V 9 mA

ORDERING INFORMATION

PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 56-Pin Plastic SSOP Type III –40°C to +85°C 74ABT16827A DL BT16827A DL SOT371-1 56-Pin Plastic TSSOP Type II –40°C to +85°C 74ABT16827A DGG BT16827A DGG SOT364-1 56-Pin Plastic SSOP Type III –40°C to +85°C 74ABTH16827A DL BH16827A DL SOT371-1 56-Pin Plastic TSSOP Type II –40°C to +85°C 74ABTH16827A DGG BH16827A DGG SOT364-1 PIN DESCRIPTION PIN NUMBER SYMBOL FUNCTION 42, 41, 40, 38, 37, 36, 34, 33, 31, 30 1A0 - 1A9 2A0 - 2A9 Data inputs 15, 16, 17, 19, 20, 21, 23, 24, 26, 27 1Y0 - 1Y9 2Y0 - 2Y9 Data outputs 1, 56, 28, 29 1OE 0, 1OE1 2OE 0, 2OE1 Output enable inputs (active-Low) 4, 11, 18, 25, 32, 39, 46, 53 GND Ground (0V) 7, 22, 35, 50 VCC Positive supply voltage

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 3

V CC 2A6 2A7 GND 2A8 2A9 2OE1 SH00010 LOGIC SYMBOL 1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1Y0 1Y1 1Y2 1Y3 1Y4 1Y5 1Y6 1Y7 1A8 1A9 1Y8 1Y9 2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2Y0 2Y1 2Y2 2Y3 2Y4 2Y5 2Y6 2Y7 2A8 2A9 2Y8 2Y9 55 54 52 51 49 48 47 45 44 43 2 3 5 6 8 9 10 12 13 14 42 41 40 38 37 36 34 33 31 30 15 16 17 19 20 21 23 24 26 27 SH00011 1OE0 1OE1 2OE0 2OE1 LOGIC SYMBOL (IEEE/IEC) EN1 1 ∇ EN2 2 ∇1 SH00012 FUNCTION TABLE INPUTS OUTPUTS OPERATING MODE nOE x nAx nYx OPERATING MODE L L L Transparent L H H Transparent H X Z High impedance X = Don’t care Z = High impedance “off” state H = High voltage level L = Low voltage level

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 4

ABSOLUTE MAXIMUM RATINGS 1, 2 SYMBOL PARAMETER CONDITIONS RATING UNIT VCC DC supply voltage –0.5 to +7.0 V IIK DC input diode current VI < 0 –18 mA VI DC input voltage3 –1.2 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 +5.5 V IO DC output current Output in Low state 128 mA IOUT 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 voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER LIMITS UNITSYMBOL PARAMETER MIN MAX UNIT VCC DC supply voltage 4.5 5.5 V VI Input voltage 0 VCC V VIH High-level input voltage 2.0 V VIL Low-level Input voltage 0.8 V IOH High-level output current –32 mA IOL Low-level output current 64 mA Δt/Δv Input transition rise or fall rate 0 10 ns/V Tamb Operating free-air temperature range –40 +85 °C

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 5

DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = +25°C Tamb = -40°C to +85°C UNIT MIN TYP MAX MIN MAX VIK Input clamp voltage VCC = 4.5V; IIK = -18mA –0.9 –1.2 –1.2 V VCC = 4.5V; IOH = -3mA; VI = VIL or VIH 2.5 2.9 2.5 V VOH High-level output voltageVCC = 5.0V; IOH = -3mA; VI = VIL or VIH 3.0 3.4 3.0 V VCC = 4.5V; IOH = -32mA; VI = VIL or VIH 2.0 2.4 2.0 V VOL Low-level output voltageVCC = 4.5V; IOL = 64mA; VI = VIL or VIH 0.42 0.55 0.55 V VCC = 5.5V; VI = 5.5V 0.01 1 1 µA II Input leakage current 74ABTH16827A VCC = 5.5V; VI = VCC or GND Control pins ±0.01 ±1 ±1 µA I 74ABTH16827A VCC = 5.5V; VI = VCC Data pins4 0.01 1 1 µA VCC = 5.5V; VI = 0 Data pins4 –1 –3 –5 µA B H l d tAi t 5 VCC = 4.5V; VI = 0.8V 35 35 IHOLD Bus Hold current A inputs5 74ABTH16827A VCC = 4.5V; VI = 2.0V –75 –75 µA74ABTH16827A VCC = 5.5V; VI = 0 to 5.5V ±800 IOFF Power-off leakage currentVCC = 0.0V; VO = 4.5V; VI = 0V or 5.5V ±5.0 ±100 ±100 µA IPU /IPD Power-up/down 3-State output current3 VCC = 2.1V; VO = 0.5V; VI = GND or VCC ; V OE = Don’t care ±5.0 ±50 ±50 µA IOZH 3-State output High currentVCC = 5.5V; VO = 2.7V; VI = VIL or VIH 1.0 10 10 µA IOZL 3-State output Low currentVCC = 5.5V; VO = 0.5V; VI = VIL or VIH –1.0 –10 –10 µA ICEX Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC 1.0 50 50 µA IO Output current1 VCC = 5.5V; VO = 2.5V –50 –70 –180 –50 –180 mA ICCH VCC = 5.5V; Outputs High, VI = GND or VCC 0.5 1 1 mA ICCL Quiescent supply currentVCC = 5.5V; Outputs Low, VI = GND or VCC 9 19 19 mA ICCZ VCC = 5.5V; Outputs 3-State; VI = GND or VCC 0.5 1 1 mA ΔICC Additional supply current per input pin2 VCC = 5.5V; one input at 3.4V, other inputs at VCC or GND 0.2 1 1 mA NOTES: 1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second. 2. This is the increase in supply current for each input at 3.4V. 3. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a transition time of up to 100µsec is permitted. 4. Unused pins at VCC or GND. 5. This is the bus hold overdrive current required to force the input to the opposite logic state. AC CHARACTERISTICS GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω LIMITS SYMBOL PARAMETER WAVEFORM Tamb = +25oC VCC = +5.0V Tamb = -40 to +85oC VCC = +5.0V ±0.5V UNIT MIN TYP MAX MIN MAX tPLH tPHL Propagation delay nAx to nYx 1 1.0 0.6 1.7 1.4 2.4 2.0 1.0 0.6 2.7 2.3 ns tPZH tPZL Output enable time to High and Low level 2 1.0 1.0 3.0 3.0 4.1 4.0 1.0 1.0 5.0 5.0 ns tPHZ tPLZ Output disable time from High and Low level 2 2.0 1.6 3.2 2.4 4.3 3.2 2.0 1.6 5.0 3.5 ns

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 6

3.0V or VCC whichever is less VOH VOL Waveform 1. Input (nAx) to Output (nYx) Propagation Delays nOE x INPUT VM VM tPZH tPHZ nYx OUTPUT VOH VM VMnYx OUTPUT VOL tPZL tPLZ 3.5V VOL + 0.3V VOH – 0.3V SA00071 Waveform 2. 3-State Output Enable and Disable Times TEST CIRCUIT AND WAVEFORM PULSE GENERATOR R T VIN D.U.T. VOUT R L VCC R L 7.0V Test Circuit for 3-State Outputs VM VM tW AMP (V) NEGATIVE PULSE 10% 10% 90% 90% VM VM tW AMP (V) POSITIVE PULSE 90% 90% 10% 10% tTHL (tF) tTLH (tR )t THL (tF) tTLH (tR ) VM = 1.5V Input Pulse Definition 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 Amplitude Rep. Rate t W tR tF 74ABT/H16 3.0V 1MHz 500ns 2.5ns 2.5ns SWITCH POSITION TEST SWITCH tPLZ closed tPZL closed All other open SA00018 C L

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 7

SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm SOT371-1

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 8

TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1mm SOT364-1

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State)

1998 Feb 27 9

Philips Semiconductors Product specification 74ABT16827A 74ABTH16827A20-bit buffer/line driver, non-inverting (3-State) yyyy mmm dd 10 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: 9397-750-03504 /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.