XC74WL240ASR_12 TOREX | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

PARAMETER SYMBOL RATINGS UNITS Supply Voltage V CC -0.5~+6.0 V Input Voltage V IN -0.5~+6.0 V Output Voltage V OUT -0.5~V CC+0.5 V Input Diode Current I IK -20 mA Output Diode Current I OK ±20 mA Switch Output Current I OUT ±25 mA VCC,GND Current I CC,IGND ±50 mA Power Dissipation (Ta = 25℃) Pd 300 mW Storage Temperature Range Tstg -65~+150 ℃ ■GENERAL DESCRIPTION XC74WL240ASR is dual bus buffer manufactured using silicon gate CMOS processes. The small supply current, which is one of the features of the CMOS logic, gives way to high speed operations which enables LS-TTL. With wave forming buffers connected internally, stabilized output can be achieved as the series offers high noise immunity. As the series is integrated into a mini molded, MSOP-8B package, high density mounting is possible. ■PIN CONFIGURATION ■FEATURES High Speed Operations : tpd = 3.8ns (TYP .) (V CC=5V) Operating Voltage Range : 2V ~ 5.5V Low Power Consumption : 2μA (MAX.)@Ta=25℃ CMOS Logic Dual Bus Buffer (Inverted 3-state outputs) Small Package : MSOP-8B ■FUNCTIONS ■APPLICATIONS

  • Palmtops
  • Digital equipment ■ABSOLUTE MAXIMUM RATINGS Note : Voltage is all ground standardized. Ta=-40℃~85℃ H=High level L=Low level X=Don’t care Z=High impedance ETR1323_001

PARAMETER SYMBOL CONDITIONS UNITS Supply Voltage V CC 2~5.5 V Input Voltage V IN 0~5.5 V Output Voltage V OUT 0~VCC V Operating Temperature Range Topr -40~+85 ℃ 0~200（VCC=3.3V） Input Rise and Fall Time tr,tf 0~100（VCC=5V） ns Ta=25℃ Ta=-40℃~85℃PARAMETER SYMBOL VCC(V) CONDITIONS UNITS 5.5 3.85 － － 3.85 － V Input Voltage VIL 5.5 － － 1.65 － 1.65 V 4.5 IOH=-50μA 4.40 4.50 － 4.40 － VOH 4.5 VIN=VIL V 4.5 IOL=50μA － － 0.10 － 0.10 3.0 I OL=4mA － － 0.36 － 0.44 Output Voltage VOL 4.5 VIN=VIH V Static Supply Current I CC 5.5 V IN=VCC or GND － － 2.0 － 20.0 μA ■RECOMMENDED OPERATING CONDITIONS ■DC ELECTRICAL CHARACTERISTICS

Ta=25℃ Ta=-40℃~85℃PARAMETER SYMBOL CL VCC(V) CONDITIONS UNITS 15pF 5.0 － 3.8 5.5 1.0 6.5 ns tPLH 50pF 5.0 － 5.3 7.5 1.0 8.5 ns 15pF 5.0 － 3.8 5.5 1.0 6.5 ns Delay Time tPHL 50pF 5.0 － 5.3 7.5 1.0 8.5 ns 15pF ns tZL 50pF 5.0 RL=1kΩ － 5.1 7.1 1.0 8.0 ns 15pF ns Output Enable Time tZH 50pF 5.0 RL=1kΩ － 5.1 7.1 1.0 8.0 ns tLZ 50pF 5.0 RL=1kΩ － 6.1 8.8 1.0 10.0 ns Output Disable Time tHZ 50pF 5.0 RL=1kΩ － 6.1 8.8 1.0 10.0 ns 3.3 － － 1.5 － 1.5 Output Pin Skew tosLH 50pF 5.0 － － 1.0 － 1.0 ns tosHL 50pF 5.0 － － 1.0 － 1.0 ns Input Capacitance C IN － － － 4 10 － 10 pF Output Capacitance C OUT － － － 6 － － － pF Power Dissipation Capacitance Cpd － － － 17 － － － pF Ta=25℃ PARAMETER SYMBOL CL VCC(V) CONDITIONS MIN. TYP . MAX. UNITS Non Functional Output Maximum Dynamic VOL V OLP 50pF 5.0 － 0.5 0.8 V Non Functional Output Minimum Dynamic VOL V OLV 50pF 5.0 -0.8 -0.5 － V Minimum Dnamic VIH V IHD 50pF 5.0 － － 3.5 V Maximum Dnamic VIL V ILD 50pF 5.0 － － 1.5 V ■SWITCHING ELECTRICAL CHARACTERISTICS (tr=tf=3ns) (tr=tf=3ns) ■NOISE CHARACTERISTICS Note: tOSLH and tosHL are the guaranteed parameters. tOSLH = I tPLHm – tPHLn I , tOSHL = I tPHLm – tPHLn I

  • Test Circuit
  • Waveform ■DELAY TIME
  • Test Circuit
  • Waveform ■OUTPUT ENABLE TIME, OUTPUT DISABLE TIME
  1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd.