Standard Products UT54ACS253/UT54ACTS253 Dual 4-Input Multiplexers, Three-State Outputs Datasheet November 2010 www.aeroflex.com/logic FEATURES Permits multiplexing from N lines to 1 line Performs parallel-to-serial conversion 1.2μ CMOS - Latchup immune High speed Low power consumption Single 5 volt supply Available QML Q or V processes Flexible package - 16-pin DIP - 16-lead flatpack UT54ACS253 - SMD 5962-96574 UT54ACTS253 - SMD 5962-96575 PINOUTS 16-Pin DIP Top View 1G 1 16 VDD B 1C3 1C2 1C1 1C0 1Y VSS 2 3 4 5 6 7 8 15 14 13 12 11 10 9 2G A 2C3 2C2 2C1 2C0 2Y 16-Lead Flatpack Top View DESCRIPTION The UT54ACS253 and the UT54ACTS253 are 1-line to 4-line multiplexers that contain drivers to supply full binary decoding. Separate output control inputs are provided for each of the two four-line sections. Use the three-state outputs to drive data lines in bus-organized systems. With all but one of the common outputs disabled the low-impedance of the single enable output will drive the bus line to a high or low logic level. Each output has its own strobe (G). The devices are characterized over full military temperature range of -55°C to +125°C. 1G 1 16 VDD B 2 15 2G 1C3 3 14 A 1C2 4 2C3 1C1 5 13 12 1C0 6 11 2C1 1Y VSS 7 8 10 9 2C0 2Y LOGIC SYMBOL FUNCTION TABLE SELECT INPUTS DATA INPUTS OUTPUT CONTROL OUTPUT A B B A C0 C1 C2 C3 G Y 1G X X X X X X H Z L L L X X X L L 1C0 1C1 L L H X X X L H L H X L X X L L L H X H X X L H H L X X L X L L H L X X H X L H H H X X X L L L H H X X X H L H 2C2 1C2 1C3 (14) (2) 0 1 0 3 G --- (1) (6) (5) (4) (3) (15) 2G (10) 2C0 (11) 2C1 (12) 2C2 (13) 2C3 EN 0 1 2 MUX (7) 1Y 3 (9) 2Y Note: 1. Logic symbol in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. 1 LOGIC DIAGRAM OUTPUT CONTROL (1) 1G 1C0 (6) 1C1 DATA 1 1C2 1C3 B SELECT (5) (7) 1Y (4) (3) (2) A (14) 2C0 (10) 2C1 (11) DATA 2 (9) 2C2 2C3 2G (12) (13) (15) OUTPUT CONTROL 2 2Y OPERATIONAL ENVIRONMENT1 PARAMETER LIMIT UNITS Total Dose 1.0E6 rads(Si) SEU Threshold 2 80 MeV-cm2/mg SEL Threshold 120 MeV-cm2/mg Neutron Fluence 1.0E14 n/cm2 Notes: 1. Logic will not latchup during radiation exposure within the limits defined in the table. 2. Device storage elements are immune to SEU affects. ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER LIMIT UNITS VDD Supply voltage -0.3 to 7.0 V VI/O Voltage any pin -.3 to VDD +.3 V TSTG Storage Temperature range -65 to +150 °C TJ Maximum junction temperature +175 °C TLS Lead temperature (soldering 5 seconds) +300 °C ΘJC Thermal resistance junction to case 20 °C/W II DC input current ±10 mA PD Maximum power dissipation 1 W Note: 1. Stresses outside the listed absolute maximum ratings may cause permanent damage to the device. This is a stress rating only, functional operation of the device at these or any other conditions beyond limits indicated in the operational sections is not recommended. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER LIMIT UNITS VDD Supply voltage 4.5 to 5.5 V VIN Input voltage any pin 0 to VDD V TC Temperature range -55 to + 125 °C 3 DC ELECTRICAL CHARACTERISTICS 7 (VDD = 5.0V ±10%; VSS = 0V 6, -55°C < TC < +125°C); Unless otherwise noted, Tc is per the temperature range ordered. SYMBOL VIL VIH IIN PARAMETER CONDITION MIN Low-level input voltage 1 ACTS ACS High-level input voltage 1 ACTS ACS MAX UNIT 0.8 .3VDD V .5VDD .7VDD V Input leakage current ACTS/ACS VIN = VDD or VSS Low-level output voltage 3 ACTS ACS IOL = 8.0mA IOL = 100μA High-level output voltage 3 ACTS ACS IOH = -8.0mA IOH = -100μA Short-circuit output current 2 ,4 ACTS/ACS VO = VDD and VSS -200 200 mA Three-state output leakage current VO = VDD and VSS -20 20 μA Quiescent Supply Current VDD = 5.5V 10 μA Output current10 VIN = VDD or VSS (Sink) VOL = 0.4V Output current10 VIN = VDD or VSS (Source) VOH = VDD - 0.4V Ptotal Power dissipation 2, 8, 9 CL = 50pF 2.1 mW/ MHz IDDQ Quiescent Supply Current VDD = 5.5V 10 μA Quiescent Supply Current Delta For input under test 1.6 mA VOL VOH IOS IOZ IDDQ IOL IOH ΔIDDQ ACTS -1 1 μA 0.40 0.25 V .7VDD VDD - 0.25 V 8 mA -8 mA VIN = VDD - 2.1V For all other inputs VIN = VDD or VSS VDD = 5.5V CIN COUT Input capacitance 5 ƒ = 1MHz @ 0V 15 pF Output capacitance 5 ƒ = 1MHz @ 0V 15 pF 4 Notes: 1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, 50%, as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified range, but are guaranteed to VIH(min) and VIL(max). 2. Supplied as a design limit but not guaranteed or tested. 3. Per MIL-PRF-38535, for current density ≤ 5.0E5 amps/cm2, the maximum product of load capacitance (per output buffer) times frequency should not exceed 3,765 pF/MHz. 4. Not more than one output may be shorted at a time for maximum duration of one second. 5. Capacitance measured for initial qualification and when design changes may affect the value. Capacitance is measured between the designated terminal and VSS at frequency of 1MHz and a signal amplitude of 50mV rms maximum. 6. Maximum allowable relative shift equals 50mV. 7. All specifications valid for radiation dose ≤ 1E6 rads(Si). 8. Power does not include power contribution of any TTL output sink current. 9. Power dissipation specified per switching output. 10. This value is guaranteed based on characterization data, but not tested. 5 AC ELECTRICAL CHARACTERISTICS 2 (VDD = 5.0V ±10%; VSS = 0V 1, -55°C < TC < +125°C); Unless otherwise noted, Tc is per the temperature range ordered. SYMBOL PARAMETER MINIMUM MAXIMUM UNIT tPLH Select to output Yn 2 12 ns tPHL Select to output Yn 2 16 ns tPLH Data to output Yn 2 14 ns tPHL Data to output Yn 2 16 ns tPZH G low to Yn active 2 12 ns tPZL G low to Yn active 1 12 ns tPHZ G high to Yn three-state 2 11 ns tPLZ G high to Yn three-state 2 10 ns Notes: 1. Maximum allowable relative shift equals 50mV. 2. All specifications valid for radiation dose ≤ 1E6 rads(Si). 6 PACKAGING Side-Brazed Packages 7 FLATPACK PACKAGES 8 UT54ACS253/UT54ACTS253: SMD 5962 * ***** ** * * * Lead Finish: (Notes 1 & 2) A = Solder C = Gold X = Optional Package Type: X = 16-lead ceramic bottom-brazed dual-in-line Flatpack C = 16-lead ceramic side-brazed dip Class Designator: Q = QML Class Q V = QML Class V Device Type: 01 Drawing Number: 96574 = UT54ACS253 96575 = UT54ACTS253 Total Dose: (Notes 3 & 4) R = 1E5 rads(Si) F = 3E5 rads(Si) G = 5E5 rads(Si) H = 1E6 rads(Si) Notes: 1. Lead finish (A,C, or X) must be specified. 2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold). 3. Total dose radiation must be specified when ordering. QML Q and QML V not available without radiation hardening. For prototype inquiries, contact factory. 4. Device type 02 is only offered with a TID tolerance guarantee of 3E5 rads(Si) or 1E6 rads(Si) and is tested in accordance with MIL-STD-883 Test Method 1019 Condition A and section 3.11.2. Device type 03 is only offered with a TID tolerance guarantee of 1E5 rads(Si), 3E5 rads(Si), and 5E5 rads(Si), and is tested in accordance with MIL-STD-883 Test Method 1019 Condition A. 9 Aeroflex Colorado Springs - Datasheet Definition Advanced Datasheet - Product In Development Preliminary Datasheet - Shipping Prototype Datasheet - Shipping QML & Reduced Hi-Rel COLORADO Toll Free: 800-645-8862 Fax: 719-594-8468 INTERNATIONAL Tel: 805-778-9229 Fax: 805-778-1980 NORTHEAST Tel: 603-888-3975 Fax: 603-888-4585 SE AND MID-ATLANTIC Tel: 321-951-4164 Fax: 321-951-4254 WEST COAST Tel: 949-362-2260 Fax: 949-362-2266 CENTRAL Tel: 719-594-8017 Fax: 719-594-8468 www.aeroflex.com [email protected] Aeroflex UTMC Microelectronic Systems Inc. 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