14 Pin DIP Delayed Pulse Width Generator TTL Compatible ELECTRONICS INC. EP9981-XX-LF PCA Part Number Pulse Width* ±2 nS or ±5 %† (PWO) Max. Output Frequency (MHz) PCA Part Number Pulse Width ±2 nS or ±5 %† (PWO) Max. Output Frequency (MHz) EP9981-5-LF EP9981-10-LF EP9981-15-LF EP9981-20-LF EP9981-25-LF EP9981-30-LF EP9981-35-LF EP9981-40-LF 5 10 15 20 25 30 35 40 100 50 33 25 20 16 14 12 EP9981-45-LF EP9981-50-LF EP9981-60-LF EP9981-70-LF EP9981-80-LF EP9981-90-LF EP9981-100-LF 45 50 60 70 80 90 100 11 10 8.4 7.1 6.3 5.5 5.0 * Measured at 1.5V levels †Whichever is greater. Schematic DC Electrical Characteristics VOH VOL VIK IIH IIL IOS ICCH ICCL NH NL Min. Max. High-Level Output Voltage 2.7 Low-Level Output Voltage Input Clamp Voltage High-Level Input Current Low-Level Input Current Short Circuit Output Current -40 High-Level Supply Current Low-Level Supply Current Fanout High-Level Output Fanout Low-Level Output Vcc OUT 14 13 Unit V 0.5 V -1.2 V 50 µA -2 mA mA -100 75 mA 75 mA 20 TTL LOAD 20 TTL LOAD PULSE GENERATOR 1 OUT Recommended Operating Conditions Min. Max. Unit Supply Voltage High-Level Input Voltage Low-Level Input Voltage Input Clamp Current 4.75 2.0 5.25 0.8 -18 nS V V V -1.0 20 µA mA P PWI TA Period PWO x 2 Input Pulse Width 10 Operating Free-Air Temperature 0 +70 Storage Temperature -40 +125 nS nS °C °C High-Level Output Current Low-Level Output Current 7 GND Package .100 (2.54) VCC VIH VIL IIK IOH IOL INPUT 8 .500 (12.7) PCA EP9981-XX-LF Date Code Pin 1 I.D. .280 Max. (7.11) .780 Max. (19.81) .020 Min. (.508) .250 Max. (6.35) .010 Typ. (.254) .150 (3.81) .020 Typ. (.508) .600 (15.24) Input Pulse Test Conditions @ 25° C Unit EIN TRI PWI P Pulse Input Voltage Pulse Rise Time Pulse Width Period (For EP9981-5-LF) VCC Supply Voltage Documentor/Date .365 Max. (9.27) 3.2 2.0 10 PWO x 2 20 5.0 ²’d By Volts nS nS nS nS Volts Notes : EP9981-XX-LF 1. Lead Finish Hot Tin Dip (Sn) 245°C 2. Peak Solder Rating TBD 3. Weight 4. Packaging Information Project Engineer/Date (Tube) 25 pieces/tube Engineering/Date Quality Assurance/Date Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CS9981-XX-LF Rev. - 10/25/12 TVD TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com