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NTE1639

NTE
Part Number NTE1639
Manufacturer NTE
Description Integrated Circuit CMOS Clock Generator/Driver
Published May 9, 2005
Detailed Description NTE1639 Integrated Circuit CMOS Clock Generator/Driver for BBDs Description: The NTE1639 is a CMOS LSI Clock Generator i...
Datasheet PDF File NTE1639 PDF File

NTE1639
NTE1639

Overview
NTE1639 Integrated Circuit CMOS Clock Generator/Driver for BBDs Description: The NTE1639 is a CMOS LSI Clock Generator ina 8–Lead DIP type package capable of generating two phase clock signals of low output impedance for use as a BBD driver.
The built–in VGG power supply circuit provides the proper voltages needed for driving BBDs such as the NTE1641.
Features: D BBD Direct Driving Capability of up to two BBD’s D Self and Separate Oscillations.
D Two Phase Clock Output (Duty: 1/2) D Built–in VGG Voltage Generator for Driving the NTE1641 BBD.
D Single Power Supply: –8V to –16V.
Applications: D BBD Clock Generator/Driver.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Drain Supply Voltage, VDD .
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–18V to +0.
3V Input/Output Pin Voltage, VI, VO .
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VDD –0.
3V to +0.
3V Power Dissipation, PD .
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200mW Operating Ambient Temperature Range, Topr .
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–10° to +70°C Storage Temperature Range, Tstg .
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–30° to +125°C Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Item Drain Supply Voltage Symbol VDD Condition GND = 0V Min –8 Typ –15 Max –16 Unit V Electrical Characteristics: (TA = +25°C, VDD = –15V, GND = 0V unless otherwise specified) Parameter Input Drain Current Total Power Dissipation OX1 Input Pin Voltage “H” Level Voltage “L” Level Input Leakage Current OX2 Output Pin Output Current “H” Level Output Current “L” Level Output Leakage Current OX3 Output pin Output Current “H” Level Output Current “L” Level Output Leakage Current CP1, CP2 output pin Output Current “H” Level Output Current “L” Level Output Leaka...


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