INTEGRATED CIRCUITS DATA SHEET 74ALVC245 Octal bus transceiver; 3-state Product specification 2003 Jul 10 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 FEATURES DESCRIPTION • Wide supply voltage range from 1.65 to 3.6 V The 74ALVC245 is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to most advanced CMOS compatible TTL families. • Complies with JEDEC standard: JESD8-7 (1.65 to 1.95 V) JESD8-5 (2.3 to 2.7 V) JESD8B/JESD36 (2.7 to 3.6 V). The 74ALVC245 is an octal transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The 74ALVC245 features an output enable input (OE) for easy cascading and send/receive input (DIR) for direction control. OE controls the outputs, so that the buses are effectively isolated. • 3.6 V tolerant inputs/outputs • CMOS LOW power consumption • Direct interface with TTL levels (2.7 to 3.6 V) • Power-down mode • Latch-up performance exceeds 250 mA • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C. SYMBOL tPHL/tPLH PARAMETER propagation delay inputs An to Bn; Bn to An CONDITIONS TYPICAL UNIT VCC = 1.8 V; CL = 30 pF; RL = 1 kΩ 2.7 ns VCC = 2.5 V; CL = 30 pF; RL = 500 Ω 2.1 ns VCC = 2.7 V; CL = 50 pF; RL = 500 Ω 3.0 ns VCC = 3.3 V; CL = 50 pF; RL = 500 Ω 2.3 ns CI input capacitance 3.5 pF CI/O input/output capacitance 3.5 pF CPD power dissipation capacitance per buffer VCC = 3.3 V; notes 1 and 2 outputs enable 25 pF outputs disabled 1 pF Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW). PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = total load switching outputs; Σ(CL × VCC2 × fo) = sum of the outputs. 2. The condition is VI = GND to VCC. 2003 Jul 10 2 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 ORDERING INFORMATION PACKAGE TYPE NUMBER PINS PACKAGE MATERIAL CODE 74ALVC245D 20 SO20 plastic SOT163-1 74ALVC245PW 20 TSSOP20 plastic SOT360-1 FUNCTION TABLE See note 1. INPUT INPUT/OUTPUT OE DIR An Bn L L A=B input L H input B=A H X Z Z Note 1. H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. PINNING PIN SYMBOL DESCRIPTION PIN SYMBOL DESCRIPTION 11 B7 data input/output 1 DIR direction control 12 B6 data input/output 2 A0 data input/output 13 B5 data input/output 3 A1 data input/output 14 B4 data input/output 4 A2 data input/output 15 B3 data input/output 5 A3 data input/output 16 B2 data input/output 6 A4 data input/output 17 B1 data input/output 7 A5 data input/output 18 B0 data input/output 8 A6 data input/output 19 OE 9 A7 data input/output output enable input (active LOW) 10 GND ground (0 V) 20 VCC supply voltage 2003 Jul 10 3 Philips Semiconductors Product specification Octal bus transceiver; 3-state handbook, halfpage 74ALVC245 20 VCC DIR 1 A0 2 19 OE A1 3 18 B0 A2 4 17 B1 16 B2 A3 5 245 A4 6 15 B3 A5 7 14 B4 A6 8 13 B5 A7 9 12 B6 GND 10 11 B7 handbook, halfpage 1 DIR OE 2 A0 B0 MNA173 3 B2 19 1 G3 7 B5 B6 2 18 9 12 A7 3 17 B7 4 16 MNA174 5 15 6 14 7 13 8 12 9 11 MNA175 Fig.2 IEE/IEC logic symbol. 2003 Jul 10 13 A6 1 2 14 A5 3EN1 3EN2 8 15 A4 B4 handbook, halfpage 16 A3 B3 6 17 A2 Fig.1 Pin configuration.. 5 18 A1 B1 4 19 Fig.3 Logic symbol. 4 11 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCC supply voltage 1.65 3.6 V VI input voltage 0 3.6 V VO output voltage VCC V Tamb operating ambient temperature tr, tf input rise and fall times VCC = 1.65 to 3.6 V; enable mode 0 VCC = 1.65 to 3.6 V; disable mode 0 3.6 V VCC = 0 V; Power-down mode 0 3.6 V −40 +85 °C VCC = 1.65 to 2.7 V 0 20 ns/V VCC = 2.7 to 3.6 V 0 10 ns/V LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V). SYMBOL PARAMETER VCC supply voltage IIK input diode current VI input voltage IOK output diode current VO output voltage CONDITIONS MIN. MAX. UNIT −0.5 +4.6 V − −50 mA −0.5 +4.6 V VO > VCC or VO < 0 − ±50 mA enable mode; notes 1 and 2 −0.5 VCC + 0.5 V disable mode −0.5 +4.6 V Power-down mode; note 2 −0.5 +4.6 V VO = 0 to VCC − ±50 mA VI < 0 IO output source or sink current IGND, ICC VCC or GND current − ±100 mA Tstg storage temperature −65 +150 °C Ptot power dissipation SO20 package above 70 °C derate linearly with 8 mW/K − 500 mW TSSOP20 package above 60 °C derate linearly with 5.5 mW/K − 500 mW Notes 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation. 2003 Jul 10 5 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 DC CHARACTERISTICS At recommended operating conditions; voltages are referenced to GND (ground = 0 V). TEST CONDITIONS SYMBOL PARAMETER MIN. OTHER TYP.(1) MAX. UNIT VCC (V) Tamb = −40 to +85 °C VIH VIL VOL VOH HIGH-level input voltage HIGH-level output voltage − V 1.7 − − V 2 − − V 2.7 to 3.6 1.65 to 1.95 − − 0.35 × VCC V 2.3 to 2.7 − − 0.7 V 2.7 to 3.6 − − 0.8 V IO = 100 µA 1.65 to 3.6 − − 0.2 V IO = 6 mA 1.65 − − 0.3 V IO = 12 mA 2.3 − − 0.4 V IO = 18 mA 2.3 − − 0.6 V IO = 12 mA 2.7 − − 0.4 V IO = 18 mA 3.0 − − 0.4 V IO = 24 mA 3.0 − − 0.55 V IO = −100 µA 1.65 to 3.6 VCC − 0.2 − − V IO = −6 mA 1.65 1.25 − − V IO = −12 mA 2.3 1.8 − − V IO = −18 mA 2.3 1.7 − − V IO = −12 mA 2.7 2.2 − − V IO = −18 mA 3.0 2.4 − − V IO = −24 mA 3.0 2.2 − − V LOW-level input voltage LOW-level output voltage 1.65 to 1.95 0.65 × VCC − 2.3 to 2.7 VI = VIH or VIL VI = VIH or VIL ILI input leakage current VI = 3.6 V or GND 3.6 − ±0.1 ±5 µA IOZ 3-state output OFF-state current VI = VIH or VIL; VO = 3.6 V or GND; note 2 3.6 − 0.1 ±10 µA Ioff power OFF leakage VI or VO = 3.6 V current 0.0 − ±0.1 ±10 µA ICC quiescent supply current VI = VCC or GND; IO = 0 3.6 − 0.2 10 µA ∆ICC additional quiescent supply current per input pin VI = VCC − 0.6 V; IO = 0 3.0 to 3.6 − 5 750 µA Notes 1. All typical values are measured at VCC = 3.3 V and Tamb = 25 °C. 2. For transceivers, the parameters IOZ includes the input leakage current. 2003 Jul 10 6 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 AC CHARACTERISTICS TEST CONDITIONS SYMBOL PARAMETER MIN. WAVEFORMS TYP.(1) MAX. UNIT VCC (V) Tamb = −40 to +85 °C tPHL/tPLH propagation delay An to Bn; Bn to An tPZH/tPZL see Figs 4 and 6 3-state output enable time OE to An; OE to Bn tPHZ/tPLZ see Figs 5 and 6 3-state output disable time OE to An; OE to Bn see Figs 5 and 6 1.65 to 1.95 1.0 2.7 6.0 ns 2.3 to 2.7 1.0 2.1 3.5 ns 2.7 1.0 3.0 3.6 ns 3.0 to 3.6 1.0 2.3 3.4 ns 1.65 to 1.95 1.0 4.0 8.6 ns 2.3 to 2.7 1.0 3.0 6.0 ns 2.7 1.0 2.6 6.3 ns 3.0 to 3.6 1.0 2.9 5.5 ns 1.65 to 1.95 1.0 4.4 8.0 ns 2.3 to 2.7 1.0 2.3 4.8 ns 2.7 1.0 3.3 5.3 ns 3.0 to 3.6 1.0 3.2 5.5 ns Note 1. All typical values are measured at Tamb = 25 °C. AC WAVEFORMS handbook, halfpage VI An, Bn input VM VM GND tPLH tPHL VOH VM VM Bn, An output VOL MNA176 INPUT VCC VM VI tr = tf 0.5 × VCC VCC ≤ 2.0 ns 2.3 to 2.7 V 0.5 × VCC VCC ≤ 2.0 ns 2.7 V 1.5 V 2.7 V ≤ 2.5 ns 3.0 to 3.6 V 1.5 V 2.7 V ≤ 2.5 ns 1.65 to 1.95 V Fig.4 Input (An, Bn) to output (Bn, An) propagation delay times. 2003 Jul 10 7 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 VI handbook, full pagewidth VM OE input GND tPLZ output LOW-to-OFF OFF-to-LOW tPZL VCC VM Vx VOL tPHZ tPZH VOH Vy output HIGH-to-OFF OFF-to-HIGH VM GND outputs enabled outputs disabled outputs enabled MNA655 INPUT VCC VM 1.65 to 1.95 V 0.5 × VCC VCC ≤ 2.0 ns 2.3 to 2.7 V 0.5 × VCC VCC ≤ 2.0 ns 2.7 V 1.5 V 2.7 V ≤ 2.5 ns VX = VOL + 0.3 V at VCC ≥ 2.7 V; VX = VOL + 0.15 V at VCC < 2.7 V; VY = VOH − 0.3 V at VCC ≥ 2.7 V; VY = VOH − 0.15 V at VCC < 2.7 V. 3.0 to 3.6 V 1.5 V 2.7 V ≤ 2.5 ns VOL and VOH are typical output voltage drop that occur with the output load. VI tr = tf Fig.5 3-state enable and disable times. 2003 Jul 10 8 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 VEXT handbook, full pagewidth VCC PULSE GENERATOR VI RL VO D.U.T. CL RT RL MNA616 VCC RL VEXT VI CL 1.65 to 1.95 V VCC 30 pF 1 kΩ open GND 2 × VCC 2.3 to 2.7 V VCC 30 pF 500 Ω open GND 2 × VCC 2.7 V 2.7 V 50 pF 500 Ω open GND 6V 3.0 to 3.6 V 2.7 V 50 pF 500 Ω open GND 6V tPLH/tPHL tPZH/tPHZ tPZL/tPLZ Definitions for test circuit: RL = Load resistor. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to the output impedance Zo of the pulse generator. Fig.6 Load circuitry for switching times. 2003 Jul 10 9 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 PACKAGE OUTLINES SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 D E A X c HE y v M A Z 11 20 Q A2 A (A 3) A1 pin 1 index θ Lp L 1 10 e bp detail X w M 0 5 10 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y mm 2.65 0.3 0.1 2.45 2.25 0.25 0.49 0.36 0.32 0.23 13.0 12.6 7.6 7.4 1.27 10.65 10.00 1.4 1.1 0.4 1.1 1.0 0.25 0.25 0.1 0.9 0.4 inches 0.1 0.012 0.096 0.004 0.089 0.01 0.019 0.013 0.014 0.009 0.51 0.49 0.30 0.29 0.05 0.419 0.043 0.055 0.394 0.016 0.043 0.039 0.01 0.01 0.004 0.035 0.016 Z (1) θ 8o 0o Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC SOT163-1 075E04 MS-013 2003 Jul 10 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 10 Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm SOT360-1 E D A X c HE y v M A Z 11 20 Q A2 (A 3) A1 pin 1 index A θ Lp L 1 10 detail X w M bp e 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z (1) θ mm 1.1 0.15 0.05 0.95 0.80 0.25 0.30 0.19 0.2 0.1 6.6 6.4 4.5 4.3 0.65 6.6 6.2 1 0.75 0.50 0.4 0.3 0.2 0.13 0.1 0.5 0.2 8 0o Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT360-1 2003 Jul 10 REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 MO-153 11 o Philips Semiconductors Product specification Octal bus transceiver; 3-state 74ALVC245 DATA SHEET STATUS LEVEL DATA SHEET STATUS(1) PRODUCT STATUS(2)(3) Development DEFINITION I Objective data II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. III Product data This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Production This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. DEFINITIONS DISCLAIMERS 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. Life support applications 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. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). 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. Right to make changes Philips Semiconductors reserves the right to make changes in the products including circuits, standard cells, and/or software described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence 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. 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. 2003 Jul 10 12 Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: [email protected]. SCA75 © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 613508/01/pp13 Date of release: 2003 Jul 10 Document order number: 9397 750 11647