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NTE1639

Integrated Circuit CMOS Clock Generator/Driver for BBDs

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VDD = –15V, GND = 0V unless otherwise specified)

Parameter

Symbol

Test Condition

Min Typ Max Unit

Input Drain Current

Total Power Dissipation

OX1 Input Pin

IDD No load

Ptot Clock Output 40kHZ

–

3

–

mA

–

45

–

mW

Voltage “H” Level

Voltage “L” Level

Input Leakage Current

OX2 Output Pin

VIH

VIL

ILeak

VI = 0V to –15V

0

–

VDD+1 –

–

–

–1

V

VDD

V

30

µA

Output Current “H” Level

Output Current “L” Level

Output Leakage Current

OX3 Output pin

IOH(1)

IOL(1)

ILOL(1)

VO = –1V

VO = –14V

VO = VDD

VO = GND

0.6

–

–

mA

0.5

–

–

mA

–

–

30

µA

–

–

30

µA

Output Current “H” Level

Output Current “L” Level

Output Leakage Current

CP1, CP2 output pin

IOH(2)

IOL(2)

ILOL(2)

VO = –1V

VO = –14V

VO = VDD

VO = GND

1.5

–

–

mA

2

–

–

mA

–

–

30

µA

–

–

30

µA

Output Current “H” Level IOH(3) VO = –1V

Output Current “L” Level IOL(3) VO = –14V

Output Leakage Current

ILOL(3) VO = VDD

VO = GND

VGG OUT output pin (Note 1)

Output Voltage

VGG(Out)

10

–

–

mA

10

–

–

mA

–

–

30

µA

–

–

30

µA

–14

V

Note 1. This pin generates the VGG voltage for a BBD manufac-

tured by NTE. So therefore, it might not be applicable for

other devices. In any case, the VGG(OUT) changes by the

following formula depending on the value of VDD.

14

VGG(OUT) ≅ 15 VDD

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