HCF4555B DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXER OUTPUT HIGH ON SELECT ■ ■ ■ ■ ■ ■ ■ EXPANDABLE WITH MULTIPLE PACKAGES STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT SPECIFIED UP TO 20V 5V, 10V AND 15V PARAMETRIC RATINGS INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25°C 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC JESD13B " STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES" DESCRIPTION The HCF4555B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. The HCF4555B is a dual 1 of 4 decoder/ demultiplexer. Each decoder has two select inputs (A and B), an Enable input (E), and four mutually DIP SOP ORDER CODES PACKAGE TUBE T&R DIP SOP HCF4555BEY HCF4555BM1 HCF4555M013TR exclusive outputs. On the HCF4555B the outputs are high on select. When the Enable input is high, the outputs is low regardless of the state of the select inputs A and B. PIN CONNECTION September 2001 1/10 HCF4555B IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 2, 3 1 4, 5, 6, 7 14, 13 15 12, 11, 10, 9 Select Inputs (1/2 of dual) Enable Input (1/2 of dual) Outputs (1/2 of dual) Select Inputs (1/2 of dual) Enable Input (1/2 of dual) Outputs (1/2 of dual) 8 A, B E Q0 to Q3 A, B E Q0 to Q3 VSS 16 VDD Negative Supply Voltage Positive Supply Voltage TRUTH TABLE INPUTS ENABLE SELECT E B A Q3 Q2 Q1 Q0 L L L L H L L H H X L H L H X L L L H L L L H L L L H L L L H L L L L X : Don’t Care FUNCTIONAL DIAGRAM 2/10 OUTPUTS HCF4555B LOGIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol VDD Parameter Supply Voltage Value Unit -0.5 to +22 V VI DC Input Voltage -0.5 to VDD + 0.5 V II DC Input Current ± 10 mA 200 100 mW mW Top Power Dissipation per Package Power Dissipation per Output Transistor Operating Temperature -55 to +125 °C Tstg Storage Temperature -65 to +150 °C PD Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. All voltage values are referred to VSS pin voltage. RECOMMENDED OPERATING CONDITIONS Symbol VDD Parameter Supply Voltage VI Input Voltage Top Operating Temperature Value Unit 3 to 20 V 0 to VDD V -55 to 125 °C 3/10 HCF4555B DC SPECIFICATIONS Test Condition Symbol IL VOH VOL VIH VIL IOH IOL II CI Parameter Quiescent Current High Level Output Voltage Low Level Output Voltage VI (V) Low Level Input Voltage Output Sink Current Input Leakage Current Input Capacitance |IO| VDD (µA) (V) 0/5 0/10 0/15 0/20 0/5 0/10 0/15 5/0 10/0 15/0 High Level Input Voltage Output Drive Current VO (V) 0/5 0/5 0/10 0/15 0/5 0/10 0/15 0/18 Value 0.5/4.5 1/9 1.5/13.5 4.5/0.5 9/1 13.5/1.5 2.5 4.6 9.5 13.5 0.4 0.5 1.5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 Any Input Any Input 5 10 15 20 5 10 15 5 10 15 5 10 15 5 10 15 5 5 10 15 5 10 15 18 TA = 25°C Min. Typ. Max. 0.04 0.04 0.04 0.08 5 10 20 100 4.95 9.95 14.95 -40 to 85°C -55 to 125°C Min. Min. 150 300 600 3000 4.95 9.95 14.95 0.05 0.05 0.05 4.95 9.95 14.95 3.5 7 11 1.5 3 4 -3.2 -1 -2.6 -6.8 1 2.6 6.8 ±0.1 5 7.5 0.05 0.05 0.05 1.5 3 4 V V 1.5 3 4 -1.1 -0.36 -0.9 -2.4 0.36 0.9 2.4 ±1 µA V 3.5 7 11 -1.1 -0.36 -0.9 -2.4 0.36 0.9 2.4 ±10-5 Max. 150 300 600 3000 0.05 0.05 0.05 3.5 7 11 -1.36 -0.44 -1.1 -3.0 0.44 1.1 3.0 Max. Unit V mA mA ±1 µA pF The Noise Margin for both "1" and "0" level is: 1V min. with VDD =5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns) Test Condition Symbol Parameter tPLH tPHL Propagation Delay Time tPLH tPHL Propagation Delay Time tTLH tTHL Transition Time VDD (V) 5 10 15 5 10 15 5 10 15 (*) Typical temperature coefficient for all VDD value is 0.3 %/°C. 4/10 Value (*) Min. A or B Input to any Output E Input to any Output Unit Typ. Max. 220 95 70 200 85 65 100 50 40 440 190 140 400 170 130 200 100 80 ns ns ns HCF4555B TYPICAL APPLICATIONS 1 OF 4 LINE DATA DEMULTIPLEXER USING HCF4555B TRUTH TABLE Select Inputs Outputs B A Q0 Q1 Q2 Q3 L L H H L H L H DATA L L L L DATA L L L L DATA L L L L DATA 1 OF 8 DECODER USING HCF4555B TRUTH TABLE Inputs Outputs C B A 0 1 2 3 4 5 6 7 L L L L H H H H L L H H L L H H L H L H L H L H H L L L L L L L L H L L L L L L L L H L L L L L L L L H L L L L L L L L H L L L L L L L L H L L L L L L L L H L L L L L L L L H 5/10 HCF4555B 1 OF 16 DECODER USING HCF4555B AND HCF4556B TRUTH TABLE INPUTS E D C B A 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 X X X X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance) RL = 200KΩ RT = ZOUT of pulse generator (typically 50Ω) 6/10 Q OUTPUTS HCF4555B WAVEFORM 1 : PROPAGATION DELAY TIMES (INPUT TO Q3 OUTPUT) (f=1MHz; 50% duty cycle) WAVEFORM 2 : PROPAGATION DELAY TIMES (E INPUT TO Q3 OUTPUT) (f=1MHz; 50% duty cycle) 7/10 HCF4555B Plastic DIP-16 (0.25) MECHANICAL DATA mm. inch DIM. MIN. a1 0.51 B 0.77 TYP MAX. MIN. TYP. MAX. 0.020 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 0.280 I 5.1 0.201 L Z 3.3 0.130 1.27 0.050 P001C 8/10 HCF4555B SO-16 MECHANICAL DATA DIM. mm. MIN. TYP A a1 inch MAX. MIN. TYP. 1.75 0.1 0.068 0.2 a2 MAX. 0.003 0.007 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45° (typ.) D 9.8 10 0.385 0.393 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M S 0.62 0.024 8° (max.) PO13H 9/10 HCF4555B Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom © http://www.st.com 10/10