HCF4054BEY

HCF4054B 4 SEGMENT LIQUID CRYSTAL DISPLAY DRIVER WITH STROBED LATCH FUNCTION ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ QUIESCENT CURRENT SPECIF. UP TO 20V OPERATION OF LIQUID CRYSTALS WITH CMOS CIRCUITS PROVIDES ULTRA LOW POWER DISPLAYS EQUIVALENT AC OUTPUT DRIVE FOR LIQUID CRYSTAL DISPLAYS - NO EXTERNAL CAPACITOR REQUIRED VOLTAGE DOUBLING ACROSS DISPLAY [(VDD - VEE) = 18V] RESULTS IN EFFECTIVE 36V (p-p) DRIVE ACROSS SELECTED DISPLAY SEGMENTS LOW OR HIGH OUTPUT LEVEL DC DRIVE FOR OTHER TYPES OF DISPLAYS ONE CHIP LOGIC LEVEL CONVERSION FOR DIFFERENT INPUT AND OUTPUT LEVEL SWINGS FULL DECODING OF ALL INPUT COMBINATIONS : "0 - 9, L, H, P, A" AND BLANK POSITIONS 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" ) s ( ct u d o SOP ORDER CODES PACKAGE TUBE DIP SOP HCF4054BEY HCF4054BM1 ) s t( T&R c u d HCF4054M013TR o r P HCF4054B provides level shifting similar to HCF4055B and HCF4056B, independently strobed latches, and common DF control on 4 signal lines. This device is intended to provide drive signal compatibility with HCF4055B and HCF4056B 7-segment decoder types for the decimal point, colon, polarity, and similar display lines. A level-shifted high amplitude DF output can be obtained from any HCF4054B output line by connecting the corresponding input and strobe lines to a low and high levels. HCF4054B may also be utilized for logic level "up conversion" or "down conversion" respectively. For example, input signal swings (VDD to VSS) from +5V to 0V e t le o s b O - DESCRIPTION HCF4054B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. r P e DIP t e l o PIN CONNECTION s b O September 2002 1/11 HCF4054B can be converted to output signal swings (VDD to VEE) of +5V to -5V. The level shifted function permits the use of different input and output signal swings. The input swings from a low level of VSS to a high level of VDD, while the outputs swings from a low level of VEE to the same high level of VDD . Thus, the input and output swings can be selected independently of each other over a 3 to 18V range. VSS may be connected to V EE when no level-shift function is required. Data is transferred from input to output by placing a high voltage level at the strobe input. A low voltage level at the strobe input latches the data input and the corresponding output segments remain selected (or non selected) while the strobe is low. IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL OUT1 to OUT4 IN1 to IN4 STROBE1 STROBE4 DISPLAY FREQ. IN VEE Negative Supply Voltage 8 VSS Negative Supply Voltage 16 VDD Positive Supply Voltage 6, 5, 4, 3 9, 11, 13, 15 10, 12, 14, 1 2 7 TRUTH TABLE DF IN L H L H X L L H H X ) s ( ct X = Don’t Care. u d o e t le STROBE (*) Depends upon the input mode previously applied when ST=1. r P e t e l o s b O 2/11 so b O - NAME AND FUNCTION H H H H L Outputs Inputs Strobe Input ) s t( Display Frequency Input c u d o r P OUT L H H L * HCF4054B LOGIC DIAGRAM c u d ABSOLUTE MAXIMUM RATINGS Symbol VDD Parameter VI DC Input Voltage II DC Input Current Top Power Dissipation per Package Power Dissipation per Output Transistor Operating Temperature Tstg Storage Temperature PD e t le Supply Voltage (t s) o s b O - o r P Value ) s t( Unit -0.5 to +22 V -0.5 to VDD + 0.5 V ± 10 mA 200 100 mW mW -55 to +125 °C -65 to +150 °C 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. o r P e c u d RECOMMENDED OPERATING CONDITIONS Symbol t e l o VDD VI bs Top Supply Voltage Input Voltage Operating Temperature Parameter Value Unit 3 to 20 V 0 to VDD V -55 to 125 °C O 3/11 HCF4054B DC SPECIFICATIONS Test Condition Symbol IL Parameter Quiescent Current High Level Output Voltage VOH Low Level Output Voltage VOL High Level Input Voltage VIH Low Level Input Voltage VIL Output Drive Current IOH Output Sink Current IOL Input Leakage Current (any input) Input Capacitance (any input) II CI VEE (V) VI (V) -5 0 0 0 0 0 0 0 0 0 -5 0 0 5 0 0 -5 0 0 -5 0 0 0/5 0/10 0/15 0/20 0/5 0/10 0/15 5/0 10/0 15/0 0 0/18 0/5 0/10 0/15 0/5 0/10 0/15 VO (V) 0.5/4.5 1/9 1.5/18.5 0.5/4.5 9/1 1.5/18.5 4.5 9.5 13.5 0.4 0.5 1.5 (s) Value VSS VDD (V) (V) TA = 25°C Min. -40 to 85°C -55 to 125°C Unit Typ. Max. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0.04 10 0.04 15 0.04 20 0.08 5 4.95 10 9.95 15 14.95 5 0.05 10 0.05 15 0.05 5 3.5 10 7 15 11 5 10 15 5 -0.38 -0.9 10 -0.38 -0.9 15 -1.27 -3 5 1.1 2.6 10 1.1 2.6 15 2.9 6.8 5 10 20 100 0 18 Min. Max. 150 300 600 3000 3.5 7 11 so ±10-5 ±0.1 5 1.5 3 4 V 0.05 0.05 0.05 3.5 7 11 -0.28 -0.28 -0.95 0.82 0.82 2.17 µA 4.95 9.95 14.95 0.05 0.05 0.05 1.5 3 4 Max. 150 300 600 3000 4.95 9.95 14.95 r P e t le b O - Min. uc od ) s t( 1.5 3 4 -0.28 -0.28 -0.95 0.82 0.82 2.17 ±1 V V V mA mA ±1 7.5 µA pF t c u 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 d o r P e DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, R L = 200KΩ, tr = tf = 20 ns) Symbol Parameter t e l o tPHL tPLH Propagation Delay Time (any Input to any Output) bs O tTHL tTLH Transition Time (any Output) tsetup tW Data Setup Time Strobe Pulse Width Test Condition VEE (V) VSS (V) VDD (V) -5 0 0 -5 0 0 -5 0 0 -5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 10 15 5 10 15 5 10 15 5 10 15 (*) Typical temperature coefficient for all VDD value is 0.3 %/°C. 4/11 Value (*) Min. Unit Typ. Max. 400 340 250 100 100 75 220 100 70 220 100 70 800 680 500 200 200 150 110 50 35 110 50 35 ns ns ns ns HCF4054B TYPICAL APPLICATIONS Display Driver Circuit. c u d Display Driver Waveform.. e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o s b O 5/11 HCF4054B Digital (0 to +5V) to Bidirectional Analog Control (+5V to -5V) Level Shifter. c u d Typical 3½ Digit Crystal Display : (V DD = +5V, VSS = 0V, VEE = -10V, DFN = 30Hz Square) e t le ) s ( ct u d o r P e t e l o s b O 6/11 o s b O - o r P ) s t( HCF4054B TEST CIRCUIT CL = 50pF or equivalent (includes jig and probe capacitance) RL = 200KΩ RT = ZOUT of pulse generator (typically 50Ω) c u d ) s t( WAVEFORM : DATA SETUP TIME AND STROBE PULSE DURATION (f=1MHz; 50% duty cycle ) e t le ) s ( ct o r P o s b O - u d o r P e t e l o s b O 7/11 HCF4054B 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 I 5.1 L c u d e t le 3.3 Z 1.27 ) s ( ct o s b O - o r P ) s t( 0.280 0.201 0.130 0.050 u d o r P e t e l o s b O P001C 8/11 HCF4054B SO-16 MECHANICAL DATA mm. DIM. MIN. TYP A inch MAX. MIN. TYP. a1 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 E 5.8 10 0.385 6.2 0.228 0.393 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 G 4.6 5.3 0.181 L 0.5 1.27 0.019 M e t le 0.62 S 8 ˚ (max.) ) s ( ct ) s t( 0.244 e o r P c u d 0.157 0.208 0.050 0.024 o s b O - u d o r P e t e l o s b O PO13H 9/11 HCF4054B c u d e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o s b O 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 © 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. © http://www.st.com 10/11 HCF4054B c u d e t le ) s ( ct ) s t( o r P o s b O - u d o r P e t e l o s b O 11/11