SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 D Wide Operating Voltage Range of 2 V to 6 V D High-Current 3-State Outputs Drive Bus D D D D Lines Directly or Up To 15 LSTTL Loads D Low Power Consumption, 80-µA Max ICC SN54HC573A . . . J OR W PACKAGE SN74HC573A . . . DB, DW, N, OR PW PACKAGE (TOP VIEW) 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q LE 3D 4D 5D 6D 7D OE VCC 1Q 20 2D 1D 1 SN54HC573A . . . FK PACKAGE (TOP VIEW) 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 2Q 3Q 4Q 5Q 6Q 8D GND LE 8Q 7Q OE 1D 2D 3D 4D 5D 6D 7D 8D GND Typical tpd = 21 ns ±6-mA Output Drive at 5 V Low Input Current of 1 µA Max Bus-Structured Pinout description/ordering information These octal transparent D-type latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up. A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. ORDERING INFORMATION PDIP − N SN74HC573AN Tube of 40 SN74HC573ADW Reel of 2500 SN74HC573ADWR Reel of 2000 SN74HC573ADBR Reel of 2000 SN74HC573APWR Reel of 250 SN74HC573APWT CDIP − J Tube of 25 SNJ54HC573AJ SNJ54HC573AJ CFP − W Tube of 150 SNJ54HC573AW SNJ54HC573AW LCCC − FK Tube of 55 SNJ54HC573AFK SSOP − DB TSSOP − PW −55°C −55 C to 125 125°C C TOP-SIDE MARKING Tube of 25 SOIC − DW −40°C to 85°C ORDERABLE PART NUMBER PACKAGE† TA SN74HC573AN HC573A HC573A HC573A SNJ54HC573AFK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2003, Texas Instruments Incorporated !"# $"%&! '#( '"! ! $#!! $# )# # #* "# '' +,( '"! $!#- '# #!#&, !&"'# #- && $##( $'"! !$& ./0 && $## # ##' "&# )#+# #'( && )# $'"! $'"! $!#- '# #!#&, !&"'# #- && $##( POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 description/ordering information (continued) To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. FUNCTION TABLE (each latch) INPUTS OE LE D OUTPUT Q L H H H L H L L L L X Q0 H X X Z logic diagram (positive logic) OE LE 1 11 C1 1D 2 19 1Q 1D To Seven Other Channels absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±35 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±70 mA Package thermal impedance, θJA (see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 recommended operating conditions (see Note 3) SN54HC573A VCC VIH Supply voltage VCC = 2 V VCC = 4.5 V High-level input voltage VCC = 6 V VCC = 2 V VIL VI VO tt MIN NOM MAX 2 5 6 Input voltage MAX 2 5 6 3.15 3.15 4.2 4.2 0 VCC = 6 V UNIT V V 0.5 0.5 1.35 1.35 1.8 1.8 VCC VCC VCC = 2 V VCC = 4.5 V Input transition (rise and fall) time NOM 1.5 0 Output voltage MIN 1.5 VCC = 4.5 V VCC = 6 V Low-level input voltage SN74HC573A 0 VCC VCC 0 1000 1000 500 500 400 400 V V V ns TA Operating free-air temperature −55 125 −40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VOH VOL TEST CONDITIONS VI = VCC or 0, MIN MAX SN74HC573A MIN MAX UNIT 1.9 1.998 1.9 1.9 IOH = −20 µA 4.4 4.499 4.4 4.4 6V 5.9 5.999 5.9 5.9 IOH = −6 mA IOH = −7.8 mA 4.5 V 3.98 4.3 3.7 3.84 6V 5.48 5.8 5.2 5.34 2V 0.002 0.1 0.1 0.1 IOL = 20 µA 4.5 V 0.001 0.1 0.1 0.1 6V 0.001 0.1 0.1 0.1 4.5 V 0.17 0.26 0.4 0.33 6V 0.15 0.26 0.4 0.33 6V ±0.1 ±100 ±1000 ±1000 nA 6V ±0.01 ±0.5 ±10 ±5 µA 8 160 80 µA 10 10 10 pF IOL = 6 mA IOL = 7.8 mA ICC Ci SN54HC573A 2V VI = VIH or VIL VI = VCC or 0 VO = VCC or 0 TA = 25°C MIN TYP MAX 4.5 V VI = VIH or VIL II IOZ VCC IO = 0 6V 2 V to 6 V POST OFFICE BOX 655303 3 • DALLAS, TEXAS 75265 V V 3 SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 timing requirements over recommended operating free-air temperature range (unless otherwise noted) VCC tw Pulse duration, LE high tsu Setup time, data before LE↓ th Hold time, data after LE↓ TA = 25°C MIN MAX SN54HC573A MIN MAX SN74HC573A MIN 2V 80 120 100 4.5 V 16 24 20 6V 14 20 17 2V 50 75 63 4.5 V 10 15 13 6V 9 13 11 2V 20 24 24 4.5 V 5 5 5 6V 5 5 5 MAX UNIT ns ns ns switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) D ten tdis tt 4 OE OE SN54HC573A SN74HC573A VCC 2V 77 175 265 220 Q 4.5 V 26 35 53 44 6V 23 30 45 38 2V 87 175 265 220 4.5 V 27 35 53 44 6V 23 30 45 38 2V 68 150 225 190 4.5 V 24 30 45 38 6V 21 26 38 32 2V 47 150 225 190 4.5 V 23 30 45 38 6V 21 26 38 32 2V 28 60 90 75 4.5 V 8 12 18 15 6V 6 10 15 13 tpd LE TA = 25°C MIN TYP MAX TO (OUTPUT) Any Q Any Q Any Q Any Q POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MIN MAX MIN MAX UNIT ns ns ns ns SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 switching characteristics over recommended operating free-air temperature range, CL = 150 pF (unless otherwise noted) (see Figure 1) PARAMETER SN54HC573A SN74HC573A TO (OUTPUT) VCC 2V 95 200 300 250 D Q 4.5 V 33 40 60 50 6V 21 34 51 43 2V 103 225 335 285 4.5 V 33 45 67 57 6V 29 38 57 48 tpd LE ten TA = 25°C TYP MAX FROM (INPUT) Any Q OE Any Q tt Any Q MIN MIN MAX MIN MAX 2V 85 200 300 250 4.5 V 29 40 60 50 6V 26 34 51 43 2V 60 210 315 265 4.5 V 17 42 63 53 6V 14 36 53 45 UNIT ns ns ns operating characteristics, TA = 25°C PARAMETER Cpd TEST CONDITIONS Power dissipation capacitance per latch No load POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 TYP 50 UNIT pF 5 SCLS147E − DECEMBER 1982 − REVISED SEPTEMBER 2003 PARAMETER MEASUREMENT INFORMATION VCC PARAMETER S1 Test Point From Output Under Test ten RL tPZH RL CL 50 pF or 150 pF 1 kΩ tPZL tdis S2 tPLZ 1 kΩ 50 pF −− 50 pF or 150 pF tpd or tt LOAD CIRCUIT 50% Closed Closed Open Open Closed Closed Open Open Open 50% 0V 50% tsu 0V tw Data 50% Input 10% VCC Low-Level Pulse 50% 50% 50% 0V tPLH 50% 10% tPHL 90% 90% tr tPHL 90% tf 50% 10% Output Control (Low-Level Enabling) 50% 10% V OL tf tPZL Output Waveform 1 (See Note B) VOH tPZH VOH tPLH 50% 10% 90% 90% VCC 50% 10% 0 V tf VOLTAGE WAVEFORMS SETUP AND HOLD AND INPUT RISE AND FALL TIMES VCC 50% th tr 0V VOLTAGE WAVEFORMS PULSE DURATIONS Out-ofPhase Output Open VCC Reference Input VCC High-Level Pulse In-Phase Output S2 tPHZ CL (see Note A) Input S1 90% VOL tr VOLTAGE WAVEFORMS PROPAGATION DELAY AND OUTPUT TRANSITION TIMES VCC 50% Output Waveform 2 (See Note B) 50% 0V tPLZ ≈VCC 50% 10% ≈VCC VOL tPHZ 50% 90% VOH ≈0 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES FOR 3-STATE OUTPUTS NOTES: A. CL includes probe and test-fixture capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns. D. The outputs are measured one at a time with one input transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. Figure 1. Load Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MCFP006B − JANUARY 1995 − REVISED JULY 2003 W (R-GDFP-F20) CERAMIC DUAL FLATPACK Base and Seating Plane 0.300 (7,62) 0.245 (6,22) 0.045 (1,14) 0.026 (0,66) 0.009 (0,23) 0.004 (0,10) 0.100 (2,54) 0.045 (1,14) 0.320 (8,13) MAX 1 0.022 (0,56) 0.015 (0,38) 20 0.050 (1,27) 0.540 (13,72) MAX 0.005 (0,13) MIN 4 Places 10 11 0.370 (9,40) 0.250 (6,35) 0.370 (9,40) 0.250 (6,35) 4040180-4 /D 07/03 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a ceramic lid using glass frit. Index point is provided on cap for terminal identification only. Falls within Mil-Std 1835 GDFP2-F20 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 MECHANICAL MPDI002C – JANUARY 1995 – REVISED DECEMBER 20002 N (R-PDIP-T**) PLASTIC DUAL-IN-LINE PACKAGE 16 PINS SHOWN PINS ** 14 16 18 20 A MAX 0.775 (19,69) 0.775 (19,69) 0.920 (23,37) 1.060 (26,92) A MIN 0.745 (18,92) 0.745 (18,92) 0.850 (21,59) 0.940 (23,88) MS-100 VARIATION AA BB AC DIM A 16 9 0.260 (6,60) 0.240 (6,10) 1 C AD 8 0.070 (1,78) 0.045 (1,14) 0.045 (1,14) 0.030 (0,76) D D 0.325 (8,26) 0.300 (7,62) 0.020 (0,51) MIN 0.015 (0,38) Gauge Plane 0.200 (5,08) MAX Seating Plane 0.010 (0,25) NOM 0.125 (3,18) MIN 0.100 (2,54) 0.430 (10,92) MAX 0.021 (0,53) 0.015 (0,38) 0.010 (0,25) M 14/18 PIN ONLY 20 pin vendor option D 4040049/E 12/2002 NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. Falls within JEDEC MS-001, except 18 and 20 pin minimum body lrngth (Dim A). D. The 20 pin end lead shoulder width is a vendor option, either half or full width. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 MECHANICAL DATA MSOI003E – JANUARY 1995 – REVISED SEPTEMBER 2001 DW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 16 PINS SHOWN 0.020 (0,51) 0.014 (0,35) 9 0.050 (1,27) 16 0.010 (0,25) 0.419 (10,65) 0.400 (10,15) 0.010 (0,25) NOM 0.299 (7,59) 0.291 (7,39) Gage Plane 0.010 (0,25) 1 8 0°– 8° 0.050 (1,27) 0.016 (0,40) A Seating Plane 0.104 (2,65) MAX 0.012 (0,30) 0.004 (0,10) PINS ** 0.004 (0,10) 16 18 20 24 28 A MAX 0.410 (10,41) 0.462 (11,73) 0.510 (12,95) 0.610 (15,49) 0.710 (18,03) A MIN 0.400 (10,16) 0.453 (11,51) 0.500 (12,70) 0.600 (15,24) 0.700 (17,78) DIM 4040000/E 08/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15). Falls within JEDEC MS-013 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 MECHANICAL DATA MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999 PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 14 PINS SHOWN 0,30 0,19 0,65 14 0,10 M 8 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 7 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 8 14 16 20 24 28 A MAX 3,10 5,10 5,10 6,60 7,90 9,80 A MIN 2,90 4,90 4,90 6,40 7,70 9,60 DIM 4040064/F 01/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-153 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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