ACDM Series Advanced CMOS Logic Buffered 5-Tap Delay Modules 74ACT type input is compatible with TTL Electrical Specifications at 25OC Tap Delay Tolerances +/- 5% or 2ns (+/- 1ns <13ns) 74ACT 5 Tap 14-pin DIP P/N Tap 1 Tap 2 Tap 3 Tap 4 Total - Tap 5 Low Profile 14-Pin Package Two Surface Mount Versions Available in Low Voltage CMOS 74LVC Logic version LVIDM Series ACDM-30 ACDM-35 ACDM-40 ACDM-50 ACDM-60 ACDM-75 ACDM-80 ACDM-100 ACDM-125 ACDM-150 ACDM-200 ACDM-250 5 Equal Delay Taps Operating Temp. -40OC to +85OC ACDM 14-Pin Schematic Vcc Tap1 Tap3 Tap5 14 12 10 8 1 4 6 7 IN Tap2 Tap4 GND Outputs can Source / Sink 24 mA 6.0 7.0 8.0 10.0 12.0 15.0 16.0 20.0 25.0 30.0 40.0 50.0 12.0 14.0 16.0 20.0 24.0 30.0 32.0 40.0 50.0 60.0 80.0 100.0 18.0 21.0 24.0 30.0 36.0 45.0 48.0 60.0 75.0 90.0 120.0 150.0 24.0 28.0 32.0 40.0 48.0 60.0 64.0 80.0 100.0 120.0 160.0 200.0 Tap-to-Tap (ns) 30 ± 2.0 35 ± 2.0 40 ± 2.0 50 ± 2.5 60 ± 3.0 75 ± 3.75 80 ± 4.0 100 ± 5.0 125 ± 6.25 150 ± 7.5 200 ± 10.0 250 ± 12.5 6 ± 2.0 7 ± 2.0 8 ± 2.0 10 ± 2.0 12 ± 2.0 15 ± 2.5 16 ± 3.0 20 ± 3.0 25 ± 3.0 30 ± 3.0 40 ± 4.0 50 ± 5.0 Dimensions in Inches (mm) TEST CONDITIONS -- Advanced CMOS, 74ACT .285 (7.24) MAX. .785 (19.94) MAX. VCC Supply Voltage ................................................ 5.00VDC Input Pulse Voltage ................................................... 3.00V Input Pulse Rise Time ....................................... 3.0 ns max. Input Pulse Width / Period ........................... 1000 / 2000 ns 1. Measurements made at 25OC 2. Delay Times measured at 1.50V level of input to +2.50V level of Output on leading edge. 3. Rise Times measured from 10% to 90% points. 4. 50pf probe and fixture load on output under test. .250 .020 (6.35) (0.51) MAX. DIP .120 (3.05) MIN. .020 (0.51) TYP. .050 (1.27) TYP. DIP .008 R (0.20) .010 (0.25) TYP. .300 (7.62) .365 (9.27) MAX. .100 (2.54) TYP. OPERATING SPECIFICATIONS Supply Voltage, VCC ...................................... 5.00 ± 0.50 VDC Supply Current, ICC ........................... 14 mA typ., 28 mA max. ICCH, VIN = VCC, VCC = 5.5V ............................. 40 µA typ. ICCL, VIN = 0V, VCC = 5.5V ............................. 25 mA typ. Logic “1” Input: VIH ........................... 2.00 V min., 5.50V max. Logic “0” Input: VIL .............................................. 0.80 V max. Logic “1” Voltage Out, VOH ...................................... 3.8 V min. Logic “0” Voltage Out, VOL ................................... 0.44 V max. Max. Input Current, IIN ................................................ ± 1.0 µA Minimum Input Pulse Width ........................ 40% of Delay min. Operating Temperature Range ......................... -40O to +85OC Storage Temperature Range ......................... -65O to +150OC P/N Description MAX. .250 (6.35) MAX. G-SMD .020 (0.51) TYP. .050 (1.27) TYP. .100 (2.54) TYP. .015 (0.38) TYP. .030 (0.76) TYP. .265 (6.73) MAX. J-SMD .020 (0.51) TYP. .050 (1.27) TYP. G-SMD .008 R (0.20) .010 (0.25) TYP. .430 (10.92) .400 (10.16) .285 (7.24) MAX. .785 (19.94) MAX. ACDM - XXX X 74ACT Buffered 5 Tap Delay Molded Package Series: 14-pin DIP: ACDM Total Delay in nanoseconds (ns) Lead Style: Blank = Thru-hole G = “Gull Wing” SMD J = “J” Bend SMD .285 (7.24) .785 (19.94) MAX. .100 (2.54) TYP. .030 (0.76) TYP. J-SMD .285 (7.24) .260 (6.60) .020 R (0.51) .330 (8.38) MAX. Examples: ACDM-25G = 50ns (10ns / tap) 74ACT, 14-Pin G-SMD ACDM-100 = 100ns (20ns / tap) 74ACT, 14-Pin DIP Specifications subject to change without notice. Rhombus Industries Inc. For other values & Custom Designs, contact factory. ACDM 9901 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 • FAX: (714) 896-0971 www.rhombus-ind.com • email: [email protected]