74ALVC162834A

INTEGRATED CIRCUITS 74ALVC162834A 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) Product specification Supersedes data of 2000 Mar 14 IC24 Data Handbook 2000 Jun 20 Philips Semiconductors Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A FEATURES • Wide supply voltage range of 1.2 V to 3.6 V • Complies with JEDEC standard no. 8-1A. • CMOS low power consumption • Direct interface with TTL levels • Current drive ± 12 mA at 3.0 V • MULTIBYTETM flow-through standard pin-out architecture • Low inductance multiple VCC and GND pins for minimum noise and ground bounce PIN CONFIGURATION NC NC Y1 GND Y2 Y3 VCC Y4 Y5 Y6 GND Y7 Y8 Y9 Y10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 GND NC A1 GND A2 A3 VCC A4 A5 A6 GND A7 A8 A9 A10 A11 A12 GND A13 A14 A15 VCC A16 A17 GND A18 CP GND • Output drive capability 50 Ω transmission lines @ 85°C • Integrated 30 W termination resistors • Diode clamps to VCC and GND on all inputs • Input diodes to accommodate strong drivers DESCRIPTION The 74ALVC162834A is an 18-bit registered driver. Data flow is controlled by active low output enable (OE), active low latch enable (LE) and clock inputs (CP). When LE is LOW, the A to Y data flow is transparent. When LE is HIGH and CP is held at LOW or HIGH, the data is latched; on the LOW to HIGH transient of CP the A-data is stored in the latch/flip-flop. The 74ALVC162834A is designed with 30 W_series resistors in both HIGH or LOW output stages. When OE is LOW the outputs are active. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the latch/flip -flop. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Y11 Y12 GND Y13 Y14 Y15 VCC Y16 Y17 GND Y18 OE LE SH00194 QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr = tf ≤ 2.5 ns SYMBOL tPHL/tPLH Fmax CI CI/O PARAMETER Propagation delay An to Yn; LE to Yn; CP to Yn Maximum clock frequency Input capacitance Input/Output capacitance transparent mode Output enabled Output disabled Clocked mode Output enabled Output disabled CONDITIONS VCC = 3.3 V, CL = 50 pF VCC = 3.3 V, CL = 50 pF TYPICAL 2.9 3.5 3.3 240 4.0 8.0 10 3 pF pF 21 15 UNIT ns MHz pF pF CPD Power dissipation capacitance Power dissipation capacitance per buffer buffer VI = GND to VCC GND to 1 NOTES: 1. CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi + S (CL × VCC2 × fo) where: fi = input frequency in MHz; CL = output load capacitance in pF; fo = output frequency in MHz; VCC = supply voltage in V; S (CL × VCC2 × fo) = sum of outputs. 2000 Jun 20 2 853–2193 23931 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A ORDERING INFORMATION PACKAGES 56-Pin Plastic Thin Shrink Small Outline (TSSOP) Type II TEMPERATURE RANGE –40°C to +85°C OUTSIDE NORTH AMERICA 74ALVC162834A DGG NORTH AMERICA AC162834A DGG DRAWING NUMBER SOT364-1 PIN DESCRIPTION PIN NUMBER 1, 2, 55 3, 5, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 23, 24, 26 4, 11, 18, 25, 32, 39, 46, 53, 56 7, 22, 35, 50 27 28 30 54, 52, 51, 49, 48, 47, 45, 44, 43, 42, 41, 40, 38, 37, 36, 34, 33, 31 SYMBOL NC Y1 to Y18 NAME AND FUNCTION No connection Data outputs LOGIC SYMBOL OE GND VCC OE LE CP A1 to A18 Ground (0V) CP Positive supply voltage Output enable input (active LOW) Latch enable input (active LOW) Clock input Data inputs A1 D LE CP Y1 LE TO THE 17 OTHER CHANNELS SH00202 TYPICAL INPUT (DATA OR CONTROL) VCC A1 SH00200 2000 Jun 20 3 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A LOGIC SYMBOL (IEEE/IEC) OE CP LE 27 30 28 G7 EN5 3C4 FUNCTION TABLE INPUTS OE H L L L L L L H L X Z ↑ = = = = = LE X L L H H H H CP X X X ↑ ↑ H L A X L H L H X X OUTPUTS Y Z L H L H Y01 Y02 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 3 5 6 8 9 10 12 13 14 15 16 17 19 20 21 23 24 25 4D 1, 2 ∇ 54 52 51 49 48 47 45 44 43 42 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 HIGH voltage level LOW voltage level Don’t care High impedance “off” state LOW-to-HIGH level transition 8D 5, 6 ∇ 41 40 38 37 36 34 33 31 NOTES: 1. Output level before the indicated steady-state input conditions were established, provided that CP is high before LE goes low. 2. Output level before the indicated steady-state input conditions were established. SH00195 2000 Jun 20 4 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER DC supply voltage 2.5V range (for max. speed performance @ 30 pF output load) VCC DC supply voltage 3.3V range (for max. speed performance @ 50 pF output load) DC supply voltage (for low-voltage applications) VI VO Tamb tr, tf DC Input voltage range DC output voltage range Operating free-air temperature range Input rise and fall times VCC = 2.3 to 3.0V VCC = 3.0 to 3.6V CONDITIONS MIN 2.3 3.0 1.2 0 0 –40 0 0 MAX 2.7 3.6 3.6 VCC VCC +85 20 10 V V °C ns/V V UNIT ABSOLUTE MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0V). SYMBOL VCC IIK VI IOK VO IO IGND, ICC Tstg PTOT PARAMETER DC supply voltage DC input diode current DC input voltage DC output diode current DC output voltage DC output source or sink current DC VCC or GND current Storage temperature range Power dissipation per package –plastic medium-shrink (SSOP) –plastic thin-medium-shrink (TSSOP) For temperature range: –40 to +125 °C above +55°C derate linearly with 11.3 mW/K above +55°C derate linearly with 8 mW/K VI "0 Note 1 VO uVCC or VO " 0 Note 1 VO = 0 to VCC CONDITIONS RATING –0.5 to +4.6 –50 –0.5 to +4.6 "50 –0.5 to VCC +0.5 "50 "100 –65 to +150 850 600 UNIT V mA V mA V mA mA °C mW NOTE: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2000 Jun 20 5 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A DC ELECTRICAL CHARACTERISTICS Over recommended operating conditions. Voltages are referenced to GND (ground = 0 V). LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C MIN VIH HIGH level Input voltage level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V LOW level Input voltage level Input voltage VCC = 2.3 to 2.7V VCC = 2.7 to 3.6V VCC = 2.3 to 3.6V; VI = VIH or VIL; IO = –100µA to or VCC = 2.3V; VI = VIH or VIL; IO = –4mA VCC = 2.3V; VI = VIH or VIL; IO = –6mA VOH HIGH level output voltage VCC = 2.7V; VI = VIH or VIL; IO = –4mA VCC = 2.7V; VI = VIH or VIL; IO = –8mA VCC = 3.0V; VI = VIH or VIL; IO = –6mA VCC = 3.0V; VI = VIH or VIL; IO = –12mA VCC = 2.3 to 3.6V; VI = VIH or VIL; IO = 100µA to or 100 VCC = 2.3V; VI = VIH or VIL; IO = 4mA VCC = 2.3V; VI = VIH or VIL; IO = 6mA VOL LOW level output voltage VCC = 2.7V; VI = VIH or VIL; IO = 4mA VCC = 2.7V; VI = VIH or VIL; IO = 8mA VCC = 3.0V; VI = VIH or VIL; IO = 6mA VCC = 3.0V; VI = VIH or VIL; IO = 12mA II IOZ ICC ∆ICC Input leakage current 3-State output OFF-state current Quiescent supply current Additional quiescent supply current VCC = 2.3 to 3.6V; to VI = VCC or GND or GND VCC = 2.3 to 3.6V; VI = VIH or VIL; VO = VCC or GND VCC = 2.3 to 3.6V; VI = VCC or GND; IO = 0 VCC = 2.3V to 3.6V; VI = VCC – 0.6V; IO = 0 VCC*0.2 VCC*0.4 VCC*0.6 VCC*0.5 VCC*0.7 VCC*0.6 VCC*1.0 1.7 2.0 TYP1 1.2 V 1.5 1.2 1.5 VCC VCC*0.11 VCC*0.17 VCC*0.09 VCC*0.19 VCC*0.13 VCC*0.27 GND 0.07 0.11 0.06 0.13 0.09 0.19 0.1 0.1 0.2 150 0.20 0.40 0.55 0.40 0.60 0.55 0.80 5 10 40 750 µA µA µA µA V V 0.7 V 0.8 MAX UNIT VIL NOTE: 1. All typical values are at Tamb = 25°C. 2000 Jun 20 6 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE GND = 0 V; tr = tf ≤ 2.0 ns; CL = 30 pF SYMBOL LIMITS PARAMETER Propagation delay An to Yn tPHL/tPLH Propagation delay LE to Yn Propagation delay CP to Yn tPZH/tPZL tPHZ/tPLZ tW tS SU th fmax 3-State output enable time OE to Yn 3-State output disable time OE to Yn CP pulse width HIGH or LOW LE pulse width HIGH Set-up time An to CP Set-up time An to LE Hold time An to CP Hold time An to LE Maximum clock pulse frequency WAVEFORM MIN 1, 7 2, 7 4, 7 6, 7 6, 7 4, 7 2, 7 5, 7 3, 7 5, 7 3, 7 4, 7 1.0 1.3 1.4 1.4 1.0 3.3 3.3 1.0 1.5 1.0 0.5 150 VCC = 2.3 to 2.7 V TYP1 3.5 4.1 4.0 3.8 2.6 1.0 0.7 – – 0.4 0.1 190 MAX 5.2 6.0 6.8 6.3 4.4 – – – – – – – ns ns ns ns ns MHz ns UNIT NOTE: 1. All typical values are at VCC = 2.5V and Tamb = 25°C. AC CHARACTERISTICS FOR VCC = 3.0V TO 3.6V RANGE AND VCC = 2.7V GND = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF SYMBOL LIMITS PARAMETER Propagation delay An to Yn tPHL/tPLH Propagation delay LE to Yn Propagation delay CP to Yn tPZH/tPZL tPHZ/tPLZ tW tS SU th fmax 3-State output enable time OE to Yn 3-State output disable time OE to Yn CP pulse width HIGH or LOW LE pulse width LOW Set-up time An to CP Set-up time An to LE Hold time An to CP Hold time An to LE Maximum clock pulse frequency WAVEFORM VCC = 3.3 ± 0.3 V MIN 1, 7 2, 7 4, 7 6, 7 6, 7 4, 7 2, 7 5, 7 3, 7 5, 7 3, 7 4, 7 1.0 1.3 1.4 1.5 1.8 3.3 3.3 1.0 1.5 0.9 1.0 150 TYP1, 2 2.9 3.4 3.3 2.4 3.0 0.7 0.6 – – 0.7 0.4 240 MAX 4.2 5.8 5.4 5.9 5.0 – – – – – – – MIN – – – – – 3.3 3.3 1.0 1.5 1.2 1.0 150 LIMITS VCC = 2.7 V TYP1 3.3 3.8 3.7 4.0 3.2 1.2 0.6 – – 0.4 0.1 190 MAX 5.0 6.8 6.1 6.5 5.2 – – – – – – – ns ns ns ns ns MHz ns UNIT NOTES: 1. All typical values are measured Tamb = 25°C. 2. Typical value is measured at VCC = 3.3 V. 2000 Jun 20 7 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A AC WAVEFORMS FOR VCC = 3.0 V TO 3.6 V AND VCC = 2.7 V VM = 1.5 V VX = VOL + 0.3 V VY = VOH – 0.3 V VOL and VOH are the typical output voltage drop that occur with the output load. VI = 2.7 V 1/fMAX VI CP INPUT GND VM tW VM tPHL VOH Yn OUTPUT VOL VM tPLH AC WAVEFORMS FOR VCC = 2.3 V TO 2.7 V AND VCC < 2.3 V RANGE VM = 0.5 VCC VX = VOL + 0.15 V VY = VOH – 0.15 V VOL and VOH are the typical output voltage drop that occur with the output load. VI = VCC VI An INPUT GND tPHL VOH Yn OUTPUT VOL NOTE: VM = 0.5VCC at VCC = 2.3 to 2.7 V VM tPLH VM NOTE: VM = 0.5VCC at VCC = 2.3 to 2.7 V SH00135 Waveform 4. The clock (CP) to Yn propagation delays, the clock pulse width and the maximum clock frequency. VI CP INPUT GND tsu th tsu th VM VI An INPUT GND VOH Yn OUTPUT SH00132 VOL NOTE: The shaded areas indicate when the input is permitted to change for predictable output performance. VM = 0.5VCC at VCC = 2.3 to 2.7 V SH00136 Waveform 1. Input (An) to output (Yn) propagation delay VI LE INPUT GND VM tW VM Waveform 5. Data set-up and hold times for the An input to the clock CP input tPHL VOH Yn OUTPUT VOL VM tPLH VI nOE INPUT GND VM NOTE: VM = 0.5 VCC at VCC = 2.3 to 2.7 V SH00165 Waveform 2. Latch enable input (LE) pulse width, the latch enable input to output (Yn) propagation delays. VCC OUTPUT LOW-to-OFF OFF-to-LOW VX VOL tPHZ VOH OUTPUT HIGH-to-OFF OFF-to-HIGH GND outputs enabled NOTE: VM = 0.5VCC at VCC = 2.3 to 2.7 V outputs disabled outputs enabled VY VM tPZH VM VI An INPUT VM GND th th tSU tSU VI LE INPUT VM GND NOTE: The shaded areas indicate when the input is permitted to change for predictable output performance. VM = 0.5VCC at VCC = 2.3 to 2.7 V SH00166 Waveform 6. 3-State enable and disable times Waveform 3. Data set-up and hold times for the An input to the LE input 2000 Jun 20 8 ÉÉÉÉÉÉÉÉÉÉÉÉ ÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉ ÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉ ÉÉ VM tPLZ tPZL ÉÉÉÉÉÉÉÉÉ ÉÉÉ É ÉÉÉ É ÉÉÉÉÉÉÉÉÉ ÉÉÉ ÉÉÉÉÉÉÉ ÉÉÉ SH00137 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A TEST CIRCUIT VCC S1 2 * VCC Open GND VI PULSE GENERATOR RT D.U.T. VO RL = 500 Ω CL RL = 500 Ω Test Circuit for switching times DEFINITIONS RL = Load resistor CL = Load capacitance includes jig and probe capacitance RT = Termination resistance should be equal to ZOUT of pulse generators. SWITCH POSITION TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH S1 Open 2 < VCC GND VCC < 2.7V 2.7–3.6V VI VCC 2.7V SV00906 Waveform 7. Load circuitry for switching times 2000 Jun 20 9 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm SOT364-1 2000 Jun 20 10 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A NOTES 2000 Jun 20 11 Philips Semiconductors Product specification 18-bit registered driver with inverted register enable and 30Ω termination resistors (3-State) 74ALVC162834A Data sheet status Data sheet status Objective specification Preliminary specification Product specification Product status Development Qualification 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 changes 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. Production [1] Please consult the most recently issued datasheet before initiating or completing a design. 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 2000 All rights reserved. Printed in U.S.A. Date of release: 06-00 Document order number: 9397-750-07244 Philips Semiconductors 2000 Jun 20 12