N74F2953D

INTEGRATED CIRCUITS 74F2952 Registered transceiver, non-inverting (3-State) 74F2953 Registered transceiver, inverting (3-State) Product specification IC15 Data Handbook 1989 Sep 22 Philips Semiconductors Philips Semiconductors Product specification Transceivers 74F2952 74F2953 FEATURES 74F2952, 74F2953 Registered transceiver, non-inverting (3-State) Registered transceiver, inverting (3-State) DESCRIPTION The 74F2952 and 74F2953 are 8-bit registered transceivers. Two 8-bit back-to-back registers store data flowing in both directions between two bi-directional buses. Data applied to the inputs is entered and stored on the rising edge of the Clock (CPXX) provided that the Clock Enable (CEXX) is Low. The data is then present at the 3-State output buffers, but is only accessible when the Output Enable (OEXX) is Low. Data flow from ‘A’ inputs to ‘B’ outputs is the same as for ‘B’ inputs to ‘A’ outputs. TYPICAL SUPPLY CURRENT (TOTAL) 105mA 105mA • 8-bit registered transceivers • Two 8-bit, back-to-back registers store data moving in both directions between two bidirectional buses • Separate Clock, Clock Enable and 3-State Enable provided for each register • 74F2952 non-inverting • 74F2953 inverting • AM2952/2953 functional equivalent • ‘A’ outputs sink 24mA and source 3mA • ‘B’ outputs sink 64mA and source 15mA • 300 mil wide 24-pin Slim DIP package ORDERING INFORMATION DESCRIPTION 24-pin Plastic Slim DIP (300mil) 24-pin Plastic SOL1 TYPE 74F2952 74F2953 TYPICAL fMAX 160MHz 160MHz COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F2952N, N74F2953N N74F2952D, N74F2953D N74F2952A, N74F2953A PACKAGE DRAWING NUMBER SOT222-1 SOT137-1 SOT261-2 28-pin Plastic Leaded Chip Carrier NOTE: 1. Thermal mounting techniques are recommended. See SMD Process Applications for a discussion of thermal consideration for surface mounted devices. INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS A0 – A7 B0 – B7 CPAB, CPBA CEAB, CEBA OEAB, OEBA A0 – A7 B0 – B7 DESCRIPTION Port A, 3-State inputs Port B, 3-State inputs Clock inputs Clock Enable inputs Output Enable inputs Port A, 3-State outputs Port B, 3-State outputs 74F(U.L.) HIGH/LOW 3.5/1.0 3.5/1.0 1.0/1.0 1.0/1.0 1.0/1.0 150/40 750/106.7 LOAD VALUE HIGH/LOW 70µA/0.6mA 70µA/0.6mA 20µA/0.6mA 20µA/0.6mA 20µA/0.6mA 3.0mA/24mA 15mA/64mA NOTE: One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state. 1989 Sep 22 2 853–1097 97708 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 PIN CONFIGURATIONS DIP – 74F2952 B7 1 B6 B5 B4 B3 B2 B1 B0 OEAB 2 3 4 5 6 7 8 9 24 VCC 23 A7 22 A6 21 A5 20 A4 19 A3 18 A2 17 A1 16 A0 15 OEBA 14 CPBA 13 CEBA DIP – 74F2953 B7 1 B6 B5 B4 B3 B2 B1 B0 OEAB 2 3 4 5 6 7 8 9 24 VCC 23 A7 22 A6 21 A5 20 A4 19 A3 18 A2 17 A1 16 A0 15 OEBA 14 CPBA 13 CEBA CPAB 10 CEAB 11 GND 12 CPAB 10 CEAB 11 GND 12 SF01371 SF01372 PLCC – 74F2952 Vcc NC B5 B6 B7 A7 A6 PLCC – 74F2953 Vcc NC B5 B6 B7 A7 27 A6 26 25 A5 24 A4 23 A3 22 NC 21 A2 20 A1 19 A0 12 CPAB 13 CEAB 14 GND 15 NC 16 CEBA 17 CPBA 18 OEBA 4 B4 5 B3 6 B2 7 NC 8 B1 9 B0 10 OEAB 11 12 CPAB 3 2 1 28 27 26 25 A5 24 A4 23 A3 22 NC 21 A2 20 A1 19 A0 B4 5 B3 6 B2 7 NC 8 B1 9 B0 10 OEAB 11 4 3 2 1 28 13 CEAB 14 GND 15 NC 16 CEBA 17 CPBA 18 OEBA SF01373 SF01374 1989 Sep 22 3 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 LOGIC SYMBOL – 74F2952 16 17 18 19 20 21 22 23 LOGIC SYMBOL – 74F2953 16 17 18 19 20 21 22 23 A0 A1 10 11 14 13 CPAB CEAB CPBA CEBA B0 A2 A3 A4 A5 A6 A7 10 OEBA OEAB 15 9 11 14 13 A0 A1 CPAB CEAB CPBA CEBA B0 A2 A3 A4 A5 A6 A7 OEBA OEAB 15 9 B1 B2 B3 B4 B5 B6 B7 B1 B2 B3 B4 B5 B6 B7 VCC = PIN 24 GND = PIN 12 8 7 6 5 4 3 2 1 SF01375 VCC = PIN 24 GND = PIN 12 8 7 6 5 4 3 2 1 SF01376 IEC/IEEE SYMBOL – 74F2952 11 13 15 9 10 14 EN1 EN2 EN3 EN4 C5 C6 8 7 6 5 4 3 2 1 IEC/IEEE SYMBOL – 74F2953 11 13 15 9 10 14 EN1 EN2 EN3 EN4 C5 C6 8 7 6 5 4 3 2 1 16 17 18 19 20 21 22 23 2,3,6 1,4,5 16 17 18 19 20 21 22 23 2,3,6 1,4,5 SF01377 SF01378 1989 Sep 22 4 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 LOGIC DIAGRAM – 74F2952 CEAB 11 LOGIC DIAGRAM – 74F2953 CEAB 11 CPAB OEAB 10 9 CPAB OEAB 10 9 A0 16 CE Q D CP Q CE CP D A0 16 CE Q D CP Q CE 8 B0 CE Q D CP CP D 17 8 B0 A1 17 CE Q D CP Q CE CP D 7 A1 Q CE B1 CE Q D CP Q CE B2 CE Q D CP Q CE B3 CE Q D CP Q CE B4 CE Q D CP Q CE B5 CE Q D CP Q CE B6 CE Q D CP Q CE B7 CEBA 13 CP D CP D 23 CP D 22 CP D 21 CP D 20 CP D 19 CP D 18 7 B1 A2 18 CE Q D CP Q CE CP D A2 6 6 B2 A3 19 CE Q D CP Q CE CP D A3 5 5 B3 A4 20 CE Q D CP Q CE CP D A4 4 4 B4 A5 21 CE Q D CP Q CE CP D A5 3 3 B5 A6 22 CE Q D CP Q CE CP D A6 2 2 B6 A7 23 CE Q D CP Q CE A7 CEBA 13 CP D 1 1 B7 CPBA OEBA 14 15 CPBA OEBA 14 15 VCC = PIN 24 GND = PIN 12 SF01379 VCC = PIN 24 GND = PIN 12 SF01380 1989 Sep 22 5 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 FUNCTION TABLE for Register An or Bn INPUTS An or Bn X L H H= L= ↑= X= XX = NC= CPXX X ↑ ↑ CEXX H L L INTERNAL Q NC L H Load data data OPERATING MODE Hold data FUNCTION TABLE for Output Enable INPUTS OEXX H L L H= L= X= XX = Z= INTERNAL Q X L H An or Bn OUTPUTS 74F2952 Z L H 74F2953 Z H L Enable outputs outputs OPERATING MODE Disable outputs High voltage level Low voltage level Low-to-High transition Don’t Care AB or BA No Change High voltage level Low voltage level Don’t Care AB or BA High impedance “off” state ABSOLUTE MAXIMUM RATINGS (Operation beyond the limits set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the operating free-air temperature range.) SYMBOL VCC VIN IIN VOUT IOUT Tamb Tstg Supply voltage Input voltage Input current Voltage applied to output in High output state A0 – A7 Current pplied to output in Low output state Current applied to output in Low output state Operating free-air temperature range Storage temperature range B0 – B7 PARAMETER RATING –0.5 to +7.0 –0.5 to +7.0 –30 to +5 –0.5 to +5.5 48 128 0 to +70 –65 to +150 UNIT V V mA V mA mA °C °C RECOMMENDED OPERATING CONDITIONS LIMITS SYMBOL VCC VIH VIL IIK IO OH Supply voltage High-level input voltage Low-level input voltage Input clamp current A0 – A7 High-level output current level output current B0 – B7 A0 – A7 IOL Tamb Low-level output current Low level output current Operating free-air temperature range B0 – B7 0 PARAMETER MIN 4.5 2.0 0.8 –18 –3 –15 24 64 +70 NOM 5.0 MAX 5.5 UNIT V V V mA mA mA mA mA °C 1989 Sep 22 6 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted.) SYMBOL PARAMETER TEST CONDITIONS1 CONDITIONS ±10% VCC ±5% VCC ±10% VCC ±5% VCC ±10% VCC ±5% VCC ±10% VCC ±5% VCC LIMITS MIN 2.4 2.7 2.0 2.0 0.35 0.35 0.38 0.42 –0.73 0.50 0.50 0.55 0.55 –1.2 100 3.3 TYP2 MAX UNIT V V V V V V V V V µA mA µA A0–A7 VO OH High-level output voltage level output voltage B0–B7 VCC = MIN, VIL = MAX, MAX VIH = MIN IO = –3mA OH IO = –15mA OH A0–A7 VO OL Low-level output voltage Low level output voltage B0–B7 VIK Input clamp voltage CPAB, CPBA, OEAB, OEBA, CEAB, CEBA A0–A7, B0–B7 IIH High-level input current CPAB, CPBA, OEAB, OEBA, CEAB, CEBA CPAB, CPBA, OEAB, OEBA, CEAB, CEBA A0–A7, B0–B7 A0–A7, B0–B7 A0–A7 B0–B7 ICCH ICC Supply current (total) iCCL ICCZ VCC = MIN, VIL = MAX, MAX VIH = MIN IO = 24mA OL 24mA IOL = 48mA IOL = 64mA VCC = MIN, II = IIK VCC = 5.5V, VI = 7.0V VCC = 5.5V, VI = 5.5V VCC = MAX, VI = 2.7V II Input current at maximum input voltage voltage 1 20 IIL IIH+IOZH IIL+IOZL IOS Low-level input current Off-state output current High-level voltage applied Off-state output current Low-level voltage applied Short-circuit output current3 circuit output current VCC = MAX, VI = 0.5V VCC = MAX, VO = 2.7V VCC = MAX, VO = 0.5V –60 VCC = MAX, VO = 0V MAX 0V –100 90 VCC = MAX 120 105 –0.6 mA µA µA mA mA mA mA mA 70 –600 –150 –225 140 175 155 NOTES: 1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type. 2. All typical values are at VCC = 5V, Tamb = 25°C. 3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any sequence of parameter tests, IOS tests should be performed last. 1989 Sep 22 7 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 AC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITION Tamb = +25°C VCC = +5V CL = 50pF, RL = 500Ω MIN fMAX tPLH tPHL tPZH tPZL tPHZ tPLZ Maximum clock frequency Propagation delay CPBA or CPAB to An or Bn Output Enable time OEBA or OEAB to An or Bn Output Disable time OEBA or OEAB to An or Bn Waveform 1 Waveform 1 Waveform 3 Waveform 4 Waveform 3 Waveform 4 145 3.0 3.5 2.0 3.5 2.0 1.5 TYP 160 5.0 6.0 4.5 6.0 4.0 3.5 7.5 8.5 7.0 9.5 8.0 6.5 MAX Tamb = 0°C to +70°C VCC = +5V ± 10% CL = 50pF, RL = 500Ω MIN 135 2.5 3.5 2.0 3.0 1.5 1.0 8.0 9.0 8.0 10.0 9.0 7.0 MAX MHz ns ns ns UNIT AC SETUP REQUIREMENTS LIMITS SYMBOL PARAMETER TEST CONDITION Tamb = +25°C VCC = +5V CL = 50pF, RL = 500Ω MIN ts(H) ts(L) ts(H) ts(L) th(H) th(L) ts(H) ts(L) th(H) th(L) tw(H) tw(L) Setup time, High or Low An or Bn to CPAB or CPBA Setup time, High or Low An or Bn to CPAB or CPBA Hold time, High or Low An or Bn to CPAB or CPBA Setup time, High or Low CEAB, CEBA to CPAB, CPBA Hold time, High or Low CEAB, CEBA to CPAB, CPBA CPAB or CPBA pulse width, High or Low 74F2952 74F2953 Waveform 2 Waveform 2 Waveform 2 Waveform 2 Waveform 2 Waveform 1 4.5 3.5 4.0 3.5 0.0 0.0 0.0 4.0 2.5 2.5 3.0 3.5 TYP MAX Tamb = 0°C to +70°C VCC = +5V ± 10% CL = 50pF, RL = 500Ω MIN 5.0 4.0 4.0 4.0 0.0 0.0 0.0 4.0 2.5 3.0 3.0 3.5 MAX ns ns ns ns ns ns UNIT 1989 Sep 22 8 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 AC WAVEFORMS For all waveforms, VM = 1.5V. The shaded areas indicate when the input is permitted to change for predictable output. 1/fMAX CPBA or CPAB VM tW(H) tPHL An or Bn VM VM tW(L) tPLH VM VM An, Bn CEAB, CEBA VM ts(H) VM th(H) VM ts(L) VM th(H) CPAB, CPBA VM VM SF01161 SF01381 Waveform 1. Propagation Delay, Clock Input to Output, Clock Pulse Width, and Maximum Clock Frequency Waveform 2. Data Setup and Hold Times OEAB, OEBA VM tPZH VM tPHZ VM 0V VOH -0.3V OEAB, OEBA VM tPZL VM tPLZ VM An, Bn An, Bn VOL +0.3V SF01382 SF01383 Waveform 3. 3-State Output Enable Time to High Level and Output Disable Time from High Level Waveform 4. 3-State Output Enable Time to Low Level and Output Disable Time from Low Level TEST CIRCUIT AND WAVEFORMS VCC 7.0V VIN PULSE GENERATOR RT D.U.T. VOUT RL NEGATIVE PULSE 90% VM 10% tTHL (tf ) CL RL tTLH (tr ) 90% POSITIVE PULSE 10% tTHL (tf ) AMP (V) 90% VM tw 10% 0V tw VM 10% tTLH (tr ) 0V AMP (V) 90% Test Circuit for 3-State Outputs SWITCH POSITION TEST tPLZ tPZL All other SWITCH closed closed open VM Input Pulse Definition DEFINITIONS: RL = Load resistor; see AC electrical characteristics for value. CL = Load capacitance includes jig and probe capacitance; see AC electrical characteristics for value. RT = Termination resistance should be equal to ZOUT of pulse generators. INPUT PULSE REQUIREMENTS family amplitude VM 74F 3.0V 1.5V rep. rate 1MHz tw 500ns tTLH 2.5ns tTHL 2.5ns SF00777 1989 Sep 22 9 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 DIP24: plastic dual in-line package; 24 leads (300 mil) SOT222-1 1989 Sep 22 10 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 SO24: plastic small outline package; 24 leads; body width 7.5 mm SOT137-1 1989 Sep 22 11 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 PLCC28: plastic leaded chip carrier; 28 leads SOT261-2 1989 Sep 22 12 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 NOTES 1989 Sep 22 13 Philips Semiconductors Product specification Transceivers 74F2952, 74F2953 DEFINITIONS Data Sheet Identification Objective Specification Product Status Formative or in Design Definition This data sheet contains the design target or goal specifications for product development. Specifications 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. Preliminary Specification Preproduction Product Product Specification Full Production Philips Semiconductors and Philips Electronics North America Corporation reserve 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. Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. LIFE SUPPORT APPLICATIONS Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices, or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale. Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381 Philips Semiconductors and Philips Electronics North America Corporation register eligible circuits under the Semiconductor Chip Protection Act. © Copyright Philips Electronics North America Corporation 1996 All rights reserved. Printed in U.S.A. print code Document order number: Date of release: 05-96 9397-750-05202 Philips Semiconductors 1989 Sep 22 14