EPA1145-25

EPA1145_15 PCA | Alldatasheet

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14 Pin DIP 5 Tap Fast-TTL Logic Compatible

TAP DELAYS TOTAL DELAYS PART ±5% or ±2 nS† ±5% or ±2 nS† NUMBER *3±1, 6±1.5, 9, 12 15 EPA1145-15 4, 8, 12, 16 20 EPA1145-20 5, 10, 15, 20 25 EPA1145-25 6, 12, 18, 24 30 EPA1145-30 8, 16, 24, 32 40 EPA1145-40 10, 20, 30, 40 50 EPA1145-50 12, 24, 36, 48 60 EPA1145-60 15, 30, 45, 60 75 EPA1145-75 20, 40, 60, 80 100 EPA1145-100 25, 50, 75, 100 125 EPA1145-125 30, 60, 90, 120 150 EPA1145-150 TAP DELAYS TOTAL DELAYS PART ±5% or ±2 nS† ±5% or ±2 nS† NUMBER 35, 70, 105, 140 175 EPA1145-175 40, 80, 120, 160 200 EPA1145-200 45, 90, 135, 180 225 EPA1145-225 50, 100, 150, 200 250 EPA1145-250 60, 120, 180, 240 300 EPA1145-300 70, 140, 210, 280 350 EPA1145-350 80, 160, 240, 320 400 EPA1145-400 90, 180, 270, 360 450 EPA1145-450 100, 200, 300, 400 500 EPA1145-500 120, 240, 360, 480 600 EPA1145-600 140, 280, 420, 560 700 EPA1145-700 160, 320, 480, 640 800 EPA1145-800 180, 360, 540, 720 900 EPA1145-900 200, 400, 600, 800 1000 EPA1145-1000 †Whichever is greater. Delay times referenced from input to leading edges at 25°C, 5.0V, with no load. * First tap is inherent delay (3 ± 1 nS), all other taps are measured referenced from first tap. Package Dimensions EIN Pulse Input Voltage 3.2 Volts PW Pulse Width % of Total Delay 110 % TRI Pulse Rise Time (0.75 - 2.4 Volts) 2.0 nS PRR Pulse Repetition Rate @ Td ≤ 200 nS 1.0 MHz Pulse Repetition Rate @ Td > 200 nS 100 KHz VCC Supply Voltage 5.0 Volts Input Pulse Test Conditions @ 25° C Unit VOH High-Level Output VoltageVCC = min. VIL= max. IOH = max 2.7 V VOL Low-Level Output VoltageVCC = min. VIH= min. IOL = max 0.5 V VIK Input Clamp Voltage VCC = min. II = IIK -1.2 V IIH High-Level Input CurrentVCC = max. VIN= 2.7V 50 µA VCC = max. VIN = 5.25V 1.0 mA IIL Low-Level Input Current VCC = max. VIN = 0.5V -0.6 mA IOS Short Circuit Output CurrentVCC = max. VOUT = 0. -40 -150 mA (One output at a time) ICCH High-Level Supply CurrentVCC = max. VIN = OPEN 15 mA ICCL Low-Level Supply CurrentVCC = max. VIN= 0 50 mA TRO Output Rise Time Td ≤ 500 nS (0.75 to 2.4 Volts) 3 nS Td > 500 nS 3 nS NH Fanout High-Level OutputVCC = max. VOH = 2.7V 20 TTL LOAD NL Fanout Low-Level Output VCC = max. VOL = 0.5V 10 TTL LOAD Parameter Test Conditions Min Max Unit VCC Supply Voltage 4.75 5.25 V VIH High-Level Input Voltage 2.0 V VIL Low-Level Input Voltage 0.8 V IIK Input Clamp Current -18 mA IOH High-Level Output Current -1.0 mA IOL Low-Level Output Current 20 mA PW * Pulse Width of Total Delay 40 % d* Duty Cycle 40 % TA Operating Free-Air Temperature -55 +125 °C Recommended Operating Conditions Min Max Unit *These two values are inter-dependent. Schematic DSA1145 Rev. A 2/5/96 QAF-CSO1 Rev. B 8/25/94 Unless Otherwise Noted Dimensions in Inches Tolerances: Fractional = ± 1/32 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 TEL: (818) 892-0761 FAX: (818) 894-5791 E L E C T R O N I C S I N C . 12 4 10 6 8 OUTPUT GROUND INPUT

14 VCC

.365 Max. .780 Max. .280 Max. PCA EPA1145-4 Date Code .010 Typ. .150 Typ. .020 Min..250 Max. .020 Typ. White Dot Pin#1 .100.300 .200