NTE2081 Integrated Circuit 7–Stage Driver Array Features: D Low Output Saturation Voltage D Built–In Diodes for Absorption of Output Surge D Built–In Base Current Limiting Resistor (3kΩ Typ) D With 7 Units, it is Ideal for 14–Digit Printers Applications: D Driving Battery–Operated Compact Printers (Especially LCD Type) D Driving Various Relays D Driving LED Lamps and Other Display Elements D Interfacing with MOS or Bipolar Logic IC Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Output Supply Voltage, VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +11V Input Supply Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +8V Maximum Power Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +9V Output Inflow Current (Per Unit, at VIH), IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA Instantaneous Output Inflow Current (Per Unit, Note 1), Iop . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA Spark–Killer Diode Forward Current (Per Unit, Note 1), IF(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA GND–Pin Outflow Current (Note 1), I8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1050mA VCC Instantaneous Outflow Current (Note 1), Iccp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1050mA Allowable Power Dissipation (TA = +55°C), PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Operating Ambient Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +80°C Storage Ambient Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C Note 1. Pulse Width < 35ms at VIH, Duty Cycle = 10%. Allowable Operating Conditions: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V to 9V Input H–Level Voltage (IOUT = 100mA), VIH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V Input L–Level Voltage (IOUT = 100µA), VIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +0.7V Minimum Input Current At “L” Level Output (IOUT = 100mA, VOUT = 0.25V, VCC = 6V), IIN . . 0.2mA Load Inductance (“L” With Spark–Killer Diodes Employed), LL . . . . . . . . . . . . . . . . . . . . . . . ≤ 100mH Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Output Voltage VOUT Output Sustaining Voltage VO(sus) Test Conditions Min Typ Max Unit VIN = 3V, VCC = 6V, IOUT = 100mA – – 0.25 V VIN = 3V, VCC = 8V, IOUT = 150mA – – 0.50 V IIN = 0.2mA, VCC = 6V, IOUT = 100mA – – 0.25 V VIN = Open, t < 10µs, IOUT = 150mA 11 – – V Output Leakage Current toff VIN = 0.7V, VCC = 9V – – 100 µA Input Current IIn VIN = 7V, IOUT = 0 – 1.8 3.0 mA Spark–Killer Diode Leakage Current Ileak(s) VOUT = 0, VCC = 8V – – 30 µA Spark–Killer Diode Forward Voltage VF(s) IF(s) = 150mA – – 1.7 V Pin Connection Diagram Input 1 1 16 Output 1 Input 2 2 15 Output 2 Input 3 3 14 Output 3 Input 4 4 13 Output 4 Input 5 5 12 Output 5 Input 6 6 11 Output 6 Input 7 7 10 Output 7 9 VCC GND 8 16 9 1 8 .870 (22.0) Max .260 (6.6) Max .200 (5.08) Max .100 (2.54) .700 (17.78) .099 (2.5) Min