UNISONIC TECHNOLOGIES CO., LTD U74HC573 CMOS IC OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS DIP-20 DESCRIPTION SOP-20 The UTC U74HC573 is a octal transparent D-type latch with 3-state outputs, and it has 8 channels. FEATURES SSOP-20 * Operate from 2V to 6V * Max tPD of 57ns at 4.5 V * Typical VOL<0.17V at VCC=4.5V, TA=25°C * Typical VOH>4.3V at VCC=4.5V, TA=25°C ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HC573L-D20-T U74HC573G-D20-T U74HC573G-S20-R U74HC573G-R20-R U74HC573G-P20-R TSSOP-20 Package Packing DIP-20 SOP-20 SSOP-20 TSSOP-20 Tube Tape Reel Tape Reel Tape Reel MARKING DIP-20 www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd SOP-20 / SSOP-20 / TSSOP-20 1 of 5 QW-R502-267.C U74HC573 CMOS IC PIN CONFIGURATION FUNCTION TABLE INPUTS( OE ) INPUTS(LE) L H L H L L H X Note: H: HIGH voltage level; L: LOW voltage level. LOGIC SYMBOL LOGIC DIAGRAM OE LE 1D INPUTS(D) H L X X OUTPUT(Q) H L Q0 Z 1 11 C1 2 19 1D C1 3 2D 2D 18 1Q 2Q To six other channels UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-267.C U74HC573 CMOS IC ABSOLUTE MAXIMUM RATING (TA=25°С, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ 7 V VCC or GND Current ICC ±70 mA Output Current IOUT ±35 mA Input Clamp Current IIK ±20 mA Output Clamp Current IOK ±20 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature TSTG -65 ~ + 150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Junction to Ambient SYMBOL DIP-20 SOP-20 SSOP-20 TSSOP-20 UNIT °C/W °C/W °C/W °C/W RECOMMENDED OPERATING CONDITIONS (TA=25°С, unless otherwise specified) PARAMETER Supply Voltage SYMBOL VCC High-level Input Voltage VIH Low-level Input Voltage VIL Input Voltage Output Voltage VIN VOUT Input Rise or Fall Times tR, tF θJA RATINGS 52 80 96 103 TEST CONDITIONS VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V VCC=4.5V VCC=6.0V High or low state VCC=2.0V VCC=4.5V VCC=6.0V MIN 2 1.5 3.15 4.2 0 0 0 0 0 0 0 0 TYP 5 MAX 6 0.5 1.35 1.8 VCC VCC 1 0.5 0.4 UNIT V V V V V V V V V μs μs μs ELECTRICAL CHARACTERISTICS (TA=25°С, unless otherwise specified) PARAMETER Output Voltage High-Level Output Voltage Low-Level Input Leakage Current Disable Output Leakage Current Quiescent Supply Current Input Capacitance SYMBOL VOH VOL II(LEAK) IOZ IQ CIN TEST CONDITIONS VCC=2.0V, IOH=-20μA VCC=4.5V, IOH=-20μA VCC=6.0V, IOH=-20μA VCC=4.5V, IOH=-6mA VCC=6.0V, IOH=-7.8mA VCC=2.0V, IOL=20μA VCC=4.5V, IOL=20μA VCC=6.0V, IOL=20μA VCC=4.5V, IOL=6mA VCC=6.0V, IOL=7.8mA VCC=6.0V, VIN=VCC or GND VCC=6.0V, VOUT=VCC or GND VCC=6.0V, VIN=VCC or GND, IOUT=0 VCC=2.0V~6.0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.9 4.4 5.9 3.98 5.48 TYP 1.998 4.499 5.999 4.3 5.8 2 1 1 170 150 ±0.1 ±0.01 3 MAX 100 100 100 260 260 ±100 ±0.5 8 10 UNIT V V V V V mV mV mV mV mV nA μA μA pF 3 of 5 QW-R502-267.C U74HC573 CMOS IC SWITCHING CHARACTERISTICS (See TEST CIRCUIT AND WAVEFORMS) PARAMETER SYMBOL Propagation delay from input (D) to output (Q) tPLH/tPHL Propagation delay from input (LE) to output (Q) Output enable time from input ( OE ) to output (Q) Output disable time from input ( OE ) to output (Q) tPZL/tPZH tPLZ/tPHZ Pulse Width tW Setup Time tSU Hold Time tH TEST CONDITIONS VCC=2.0V, CL=50pF VCC=4.5V, CL=50pF VCC=6.0V, CL=50pF VCC=2.0V, CL=150pF VCC=4.5V, CL=150pF VCC=6.0V, CL=150pF VCC=2.0V, CL=50pF VCC=4.5V, CL=50pF VCC=6.0V, CL=50pF VCC=2.0V, CL=150pF VCC=4.5V, CL=150pF VCC=6.0V, CL=150pF VCC=2.0V, CL=50pF VCC=4.5V, CL=50pF VCC=6.0V, CL=50pF VCC=2.0V, CL=150pF VCC=4.5V, CL=150pF VCC=6.0V, CL=150pF VCC=2.0V, CL=50pF VCC=4.5V, CL=50pF VCC=6.0V, CL=50pF VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V VCC=4.5V VCC=6.0V MIN TYP 77 26 23 95 33 21 87 27 23 103 33 29 68 24 21 85 29 26 47 23 21 MAX 175 35 30 200 40 34 175 35 30 225 45 38 150 30 26 200 40 34 150 30 26 UNIT ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns TYP 50 MAX UNIT pF 80 16 14 50 10 9 20 5 5 OPERATING CHARACTERISTICS (TA=25°С, unless otherwise specified) PARAMETER Power Dissipation Capacitance SYMBOL TEST CONDITIONS CPD No load UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 4 of 5 QW-R502-267.C U74HC573 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. PRR≤1MHz, Zo=50Ω, tR≤6ns, tF≤6ns UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. 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. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 5 QW-R502-267.C