HCF4094YM013TR

HCF4094 8-stage shift and store bus register with 3-stage outputs Datasheet - production data Applications  Automotive  Industrial SO-16  Computer  Consumer Features  3- state parallel outputs for connection to common bus  Separate serial outputs synchronous to both positive and negative clock edges for cascading  Medium speed operation 5 MHz at 10 V  Quiescent current specified up to 20 V  Standardized symmetrical output characteristics  5 V, 10 V, and 15 V parametric ratings  Input leakage current II = 100 nA (max.) at VDD = 18 V, TA = 25 C  100% tested for quiescent current  ESD performance – HBM: 1 kV – MM: 200 V – CDM: 1 kV Description The HCF4094 is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in an SO-16 package. The HCF4094 is an 8-stage, serial shift register having a storage latch associated with each stage for strobing data from the serial input to parallel buffered 3-state outputs. The parallel outputs may be connected directly to common bus lines. Data are shifted on positive clock transition. The data in each shift register stage are transferred to the storage register when the STROBE input is high. Data in the storage register appear at the outputs whenever the OUTPUT-ENABLE signal is high. Two serial outputs are available for cascading a number of HCF4094 devices. Data are available at the QS serial output terminal on positive clock edges to allow for high speed operation in a cascaded system in which the clock rise time is fast. The same serial information, available at the Q’S terminal on the next negative clock edge, provides a means for cascading HCF4094 devices when the clock rise time is slow. Table 1. Device summary table Order code Temperature range Package HCF4094M013TR -55 ° C to +125 ° C SO-16 HCF4094YM013TR(1) -40 ° C to +125 ° C SO-16 (automotive grade)(1) Packing Marking HCF4094 Tape & reel HCF4094Y 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q002 or equivalent. January 2014 This is information on a product in full production. DocID002069 Rev 5 1/17 www.st.com Contents HCF4094 Contents 1 Pin information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 DocID002069 Rev 5 HCF4094 1 Pin information Pin information Figure 1. Pin connections (top view) 6752%(   9'' '$7$   287387(1$%/( &/2&.   4 4   4 4   4 4   4 4   9 66   4¶6 46 *$06&% Table 2. Pin description Pin no Symbol Name and function 2 DATA Data input 1 STROBE Strobe input 3 CLOCK Clock input 9, 10 QS, Q’S Serial outputs 4, 5, 6, 7, 14, 13, 12, 11 Q1 to Q8 Parallel outputs 15 OUTPUT ENABLE Output enable input 8 VSS Negative supply voltage 16 VDD Positive supply voltage DocID002069 Rev 5 3/17 17 Functional description 2 HCF4094 Functional description Figure 2. Logic diagram &/ 6(5,$/,1  ' 4 '   &/ &/ &/ Q &/ &/ S Q 4 S Q  4 6(5,$/ 287 &/ 75 75 75 75 S Q 75 6752%(  S 4  &/ &/ &/ &/ &/ &/2&.  ' 4 75 75 67$*(6  /$7&+  75 75  4 6(5,$/ 287 /$7&+  75 287387  (1$%/( 9''  67$7(   67$7(  Q S 966  67$7(  9'' 966 $OOXQSXWVSURWHFWHGE\ &26026SURWHFWLRQ QHWZRUN  4  4      4 4 4 4 4  4 *$06&% Table 3. Truth table Clock Parallel outputs Output enable Strobe L X(2) L (2) X Data Serial outputs Q1 Qn QS(1) Q’S X(2) OC(3) OC(3) Q7 No change X(2) OC(3) OC(3) No change Q7 Q7 No change X (2) No change No change H L H H L L Qn-1 Q7 No change H H H H Qn-1 Q7 No change H H H No change No change No change Q7 1. At the positive clock edge, information on the 7th shift register stage is transferred to the 8th register stage and the QS output. 2. Don’t care 3. Open circuit 4/17 DocID002069 Rev 5 HCF4094 Functional description Figure 3. Functional diagram '$7$   4¶ 6 VWDJHVKLIW UHJLVWHU &/2&.  6752%(  287387(1$%/(  6(5,$/2873876  4 6 ELWVWRUDJH UHJLVWHU VWDWH RXWSXWV 9''  966  3$5$//(/287387644 SLQVUHVSHFWLYHO\ *$06&% Figure 4. Input equivalent circuit 9'' ,1387 966 *$06&% DocID002069 Rev 5 5/17 17 Functional description HCF4094 Figure 5. Timing chart &/2&. '$7$,1 6752%( 287387 (1$%/( ,17(51$/4 67$7( 67$7( 67$7( 67$7( 2873874 ,17(51$/4 2873874 6(5,$/ 28738746 6(5,$/ 2873874¶6 *$06&% 6/17 DocID002069 Rev 5 HCF4094 3 Electrical characteristics Electrical characteristics 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. Table 4. Absolute maximum ratings (AMR) Symbol Parameter Value VDD Supply voltage -0.5 to +22 VI DC input voltage -0.5 to VDD + 0.5 II DC input current 10 Power dissipation per package 500(1) Power dissipation per output transistor 100 Top Operating temperature -55 to +125 Tstg Storage temperature -65 to +150 PD Unit V mA mW °C 1. 500 mW at 65 °C; lower to 300 mW by 10 mW/°C from 65 °C to 85 °C. Table 5. Recommended operating conditions Symbol Parameter Value VDD Supply voltage 3 to 20 VI Input voltage 0 to VDD Top Operating temperature -55 to 125 DocID002069 Rev 5 Unit V °C 7/17 17 Electrical characteristics HCF4094 Table 6. DC specifications(1) Test condition Value TA = 25 °C Sym. Parameter VI (V) IL VOH VOL VIH VIL IOH IOL Quiescent current High-level output voltage Low-level output voltage II Input leakage current IOH, IOL 3-state output leakage current CI Input capacitance Min. Typ. Max. -40 to 85 °C -55 to 125 °C Unit Min. Min. Max. 5 0/10 10 0/15 15 0/20 20 0/5 5 4.95 4.95 4.95 10 9.95 9.95 9.95 0/15 15 14.95 14.95 14.95 5/0 5 0/10