■Applications COMS Buffer High Speed Operation : tpd = 2.05ns TYP Crystal Oscillators Palmtops Digital Equipment Operating Voltage Range : 2V ~ 5.5V Low Power Consumption : 1µ µA (max) ■General Description ■Features The ML74UL34MRG is a CMOS Buffer, manufactured using silicon gate CMOS fabrication. CMOS low power circuit operation makes high speed LS-TTL operations achievable. The internal circuit is composed of inverter and buffer, which provide high noise immunity and stable output. AS the ML74UL04 is integrated into mini molded, SOT-23-5 packages, high density mounting is possible. High Speed Operation : tpd = 2.05ns TYP Operating Voltage Range: 2V ~ 5.5V Low Power Consumption: 1µA (max) Ultra Small Package : SOT-23-5 ■Pin Configuration ■Function INPUT A OUTPUT Y H L H L H=High level, L=Low level SOT-23-5 (TOP VIEW) ■ Absolute Maximum Ratings Ta=-40°C~85°C PARAMETER SYMBOL RATINGS 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 Output Current IOUT ±25 Vcc, GND Current ICC, IGND ±50 Continuous Total Pd 150 Power Dissipation (Ta=55°C) Storage Temperature Tstg -65 ~ +150 Note: Voltage is all Ground standardized. UNITS V V V mA mA mA mA mW °C Rev. B, Sep 2005 ■Recommended Operating Conditions PARAMETER SYMBOL Vcc(V) CONDITIONS UNITS Supply Voltage Input Voltage Output Voltage Operating Temperature Vcc VIN VOUT Topr 3.0 4.5 3.0 4.5 3.3 5.0 2 ~ 5.5 0 ~ 5.5 0 ~ Vcc -40 ~ +85 -4 -8 4 8 0 ~ 100 0 ~ 20 V V V °C IOH Output Current IOL Input Rise and Fall Time tr, tf mA ns ■DC Electrical Characteristics PARAMETER SYMBOL Vcc(V) 2.0 3.0 5.5 2.0 3.0 5.5 2.0 3.0 4.5 3.0 4.5 2.0 3.0 4.5 3.0 4.5 5.5 5.5 VIH Input Voltage VIL VOH Output Voltage VOL Input Current Quiescent Supply Current IIN Icc CONDITIONS IOH=-50µA VIN=VIH or VIL IOH=-4mA IOH=-8mA IOL=50µA VIN=VIH IOL =4mA IOL =8mA VIN=Vcc or GND VIN=Vcc or GND, IOUT=0µA 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 MAX 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 2.80 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 V V V V µA ■Switching Electrical Characteristics Tr=tf=3ns PARAMETER SYMBOL CL Propagation Delay Time tPHL Input Capacitance Power Dissipation Capacitance CIN Cpd CONDITIONS 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 15pF tPLH Vcc(V) Ta=25°°C Ta=-40~85°°C MIN TYP MAX MIN MAX 2.7 7.1 1.0 8.5 2.1 5.5 1.0 6.5 4.1 10.6 1.0 12 3.2 7.5 1.0 8.5 2.5 7.1 1.0 8.5 2.0 5.5 1.0 6.5 3.9 10.6 1.0 12 3.0 7.5 1.0 8.5 2 10 10 8.9 - UNITS ns ns ns ns pF pF Rev. B, Sep 2005 ■Typical Application Circuit Note: Open output when measuring supply current ■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