ML74WLAB

CMOS NAND Gate And NOR Gate Operating Voltage Range : 2V ~ 5.5V High Speed Operation MSOP-8A Package : tpd = 2.6ns TYP Low Power Consumption : 1µA (max) ■Applications Palmtops Digital Equipment ■Description ML74WLABSRG comprises of CMOS NAND gate and NOR gate, manufactured using silicon gate CMOS processes. The small quiescent 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-8A package, high density mounting is possible. ■Features High Speed Operation : tpd = 2.6ns TYP (Vcc=5V) Operating Voltage Range: 2V ~ 5.5V Low Power Consumption: 1µA (max) Small Package : MSOP-8A ■Pin Configuration ■Function NAND GATE INPUT A H H L L NOR GATE B H L H L OUTPUT Y L H H H INPUT A H H L L H=High level L=Low level Ta=-40°C~85°C B H L H L OUTPUT Y L L L H ■ Absolute Maximum Ratings PARAMETER SYMBOL RATINGS UNITS V V V mA mA mA mA mW °C Power Supply Voltage Vcc -0.5 ~ +6.0 Input voltage VIN -0.5 ~ +6.0 Output Voltage VOUT -0.5 ~ Vcc +0.5 Input Diode Current IIK ±20 Output Diode current IOK ±20 Switch Output Current IOUT ±25 Vcc, GND Current ICC, IGND ±50 Power Dissipation (Ta=25°C) Pd 300 Storage Temperature Tstg -65 ~ +150 Note: Voltage is all Ground standardized. Rev. B, Sep 2005 ■Recommended Operating Conditions PARAMETER Supply Voltage Input Voltage Output Voltage Operating Temperature Input Rise / Fall Time SYMBOL Vcc VIN VOUT Topr tr, tf CONDITIONS 2 ~ 5.5 0 ~ 5.5 0 ~ Vcc -40 ~ +85 0 ~ 200 (Vcc=3.3V) 0 ~ 100 (Vcc=5V) UNITS V V V °C ns ■DC Electrical Characteristics PARAMETER SYMBOL Vcc(V) CONDITIONS MIN 1.5 2.1 3.85 1.9 2.9 4.4 2.58 3.94 -0.1 Ta=25°C Ta=-40~85°C TYP MAX MIN M AX 1.5 2.1 3.85 0.5 0.5 0.9 0.9 1.65 1.65 2.0 1.9 3.0 2.9 4.5 4.4 2.48 3.80 0.1 0.1 0.1 0.1 0.1 0.1 0.36 0.44 0.36 0.44 0.1 -1.0 1.0 1.0 10.0 UNITS VIH Input Voltage VIL VOH Output Voltage VOL Input Current Quiescent Supply Current IIN Icc 2.0 3.0 5.5 2.0 3.0 5.5 2.0 IOH=-50µA 3.0 4.5 VIN=VIH or VIL 3.0 IOH=-4mA 4.5 IOH=-8mA 2.0 IOL=50µA 3.0 VIN=VIH 4.5 3.0 IOL =4mA 4.5 IOL =8mA 0~5.5 VIN=Vcc or GND 5.5 VIN=Vcc or GND, IOUT=0µA V V V V µA µA ■Switching Electrical Characteristics Tr=tf=3ns PARAMETER SYMBOL CL 15pF Vcc(V) CONDITIONS Ta=25°C Ta=-40~85°C MIN TYP M AX MIN M AX 3.7 7.9 1 9.5 2.7 5.5 1 6.5 5.4 11.4 1 13 3.6 7.5 1 8.5 3.3 7.9 1 9.5 2.5 5.5 1 6.5 4.6 11.4 1 13 7.5 1 8.5 3.5 2 10 1 10 9.3 UNITS ns ns ns ns pF pF tPLH Propagation Delay Time tPHL Input Capacitance Power Dissipation Capacitance CIN Cpd 3.3 5.0 3.3 50pF 5.0 3.3 15pF 5.0 3.3 50pF 5.0 5.0 VIN=Vcc or GND No Load, f=1MHz Rev. B, Sep 2005 ■Noise Characteristics (tr=tf=3ns) PARAMETER Not functioning output maximum dynamic VOL Not functioning output minimum dynamic VOL Minimum dynamic VIH Maximum dynamic VIL SYMBOL VOLP VOLV VIHD VILD CL 50pF 50pF 50pF 50pF Vcc(V) 5.0 5.0 5.0 5.0 CONDITIONS MIN --0.8 --Ta=25°C TYP 0.3 -0.3 --M AX 0.8 -3.5 1.5 UNITS V V V V ■Typical Application Circuit ■Waveforms Rev. B, Sep 2005 ■Typical Application Circuit ■Waveforms DISCLAIMER: 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. Rev. B, Sep 2005