XC74UL14AA ETR1306_002 CMOS Logic ■GENERAL DESCRIPTION The XC74UL14AA is a CMOS schmitt trigger inverter, manufactured using silicon gate CMOS fabrication. CMOS low power circuit operation makes high speed LS-TTL operation achievable. With a wave forming buffer connected internally, stabilized output can be achieved as the circuit offers high noise immunity. As the XC74UL14AA is integrated into mini molded, SSOT-25 and SON-6 package, high density mounting is possible. ■APPLICATIONS ■FEATURES ●Palmtops High Speed Operation : tpd = 2.3ns (TYP.) Operating Voltage Range : 2V ~ 5.5V ●Digital equipment Low Power Consumption : 1μA (MAX.) CMOS Schmitt Trigger Inverter Ultra Small Packages * Under Development ■PIN CONFIGURATION : SSOT-25, SON-6* ■FUNCTIONS A NC INPUT A OUTPUT Y H L L H GND Y Vcc H=High level L=Low level SSOT-25 （TOP VIEW） XC74UL14AAN SON-6 （TOP VIEW） XC74UL14AAR ■ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current VCC,GND Current Power Dissipation SYMBOL VCC VIN VOUT IIK IOK IOUT ICC,IGND SSOT-25＊1 SON-6 ＊2 Storage Temperature Range Pd Tstg Ta=-40℃~85℃ RATINGS -0.5~+6.0 -0.5~+6.0 -0.5~VCC+0.5 -20 ±20 ±25 ±50 150 200 -65~+150 UNITS V V V mA mA mA mA mW ℃ Voltage is all ground standardized. ＊1）Ta=55℃ ＊2）Ta=25℃ 1/4 XC74UL14AA ■RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL VCC(V) CONDITIONS UNITS Supply Voltage VCC － 2~5.5 V Input Voltage VIN － 0~5.5 V Output Voltage VOUT － 0~VCC V Operating Temperature Range Topr ℃ IOH Output Current IOL － -40~+85 3.0 -4 4.5 -8 3.0 4 4.5 8 mA ■DC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL VT+ Threshold Voltage VT- Hysteresis Voltage CONDITIONS VCC(V) VH MAX. MIN. MAX. 2.0 － － 2.2 － 2.2 3.0 － － 3.15 － 3.15 5.5 － － 3.85 － 3.85 2.0 0.9 － － 0.9 － 3.0 1.35 － － 1.35 － 5.5 1.65 － － 1.65 － 3.0 0.25 － 1.2 0.25 1.2 4.5 0.30 － 1.4 0.30 1.4 5.5 0.35 － 1.6 0.35 1.6 2.0 1.9 2.0 － 1.9 － 2.9 3.0 － 2.9 － 4.4 4.5 － 4.4 － － 4.5 Output Voltage IOH=-50μA VIN=VIL 3.0 IOH=-4mA 2.58 － － 2.48 4.5 IOH=-8mA 3.94 － － 3.80 － － － 0.1 － 0.1 － － 0.1 － 0.1 － － 0.1 － 0.1 2.0 IOL=50μA 3.0 VOL Ta=-40℃~85℃ TYP. 3.0 VOH Ta=25℃ MIN. 4.5 VIN=VIH 3.0 IOL=4mA － － 0.36 － 0.44 4.5 IOL=8mA － － 0.36 － 0.44 -0.1 － 0.1 -1.0 1.0 － － 1.0 － 10.0 Input Current IIN 5.5 VIN=VCC or GND Static Supply Current ICC 5.5 VIN=VCC or GND,IOUT=0μA ■SWITCHING ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL tPLH CL 15pF 50pF Delay Time tPHL 15pF 50pF Input Capacitance CIN Power Dissipation Capacitance Cpd 2/4 － VCC(V) CONDITIONS UNITS V V V V μA tr=tf=3ns Ta=25℃ Ta=-40℃~85℃ UNITS MIN. TYP. MAX. MIN. MAX. 3.3 － 2.8 12.8 1.0 15.0 5.0 － 2.1 8.6 1.0 10.0 3.3 － 4.3 16.3 1.0 18.5 5.0 － 3.1 10.6 1.0 12.0 3.3 － 3.1 12.8 1.0 15.0 5.0 － 2.5 8.6 1.0 10.0 3.3 － 4.4 16.3 1.0 18.5 5.0 － 3.4 10.6 1.0 12.0 － 2 10 － 10 pF － 10 － － － pF 5.0 No Load, f=1MHz VIN=VCC or GND ns ns ns ns XC74UL14AA ■WAVEFORM ■TEST CIRCUIT 3/4 XC74UL14AA 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. 4/4