NTE978C View Datasheet(PDF) - NTE Electronics

Part Name

Description

Manufacturer

NTE978C

Dual Timer IC

NTE Electronics 

Electrical Characteristics: (TA = +25°C, VCC = +5V to +15V, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Supply Voltage

Supply Current (Each Timer Section)

Timing Error, Monostable

Initial Accuracy

Drift with Temperature

Accuracy over Temperature

VCC

ICC Low State, VCC = 5V, RL = ∞

Note 2

VCC = 15V, RL = ∞

RA = 1k to 100kΩ, C = 0.1µF,

Note 3

4.5 – 16

V

–

3

6

mA

– 10 14 mA

– 0.75 –

%

– 50 – ppm/°C

– 1.5 –

%

Drift with Supply

– 0.1 –

%/V

Timing Error, Astable

Initial Accuracy

Drift with Temperature

Accuracy over Temperature

RA, RB = 1k to 100kΩ, C = 0.1µF,

Note 3

– 2.25 –

%

– 150 – ppm/°C

– 3.0 –

%

Drift with Supply

– 0.30 –

%/V

Trigger Voltage

Trigger Current

Reset Voltage

Reset Current

Threshold Current

Control Voltage Level and

Threshold Voltage

Pin1, Pin13 Leakage Output High

Pin1, Pin13 Saturation Output Low

Output Voltage Drop (Low)

Output Voltage Drop (High)

Rise Time of Output

Fall Time of Output

Matching Characteristics

Initial Timing Accuracy

Timing Druft with Temperature

VT VCC = 15V

4.5 5.0 5.5

V

VCC = 5V

1.25 1.67 2.0

V

IT

– 0.2 1.0 µA

VR Note 4

0.4 0.5 1.0

V

IR

– 0.1 0.6 mA

ITH VTH = V–Control, Note 5

– 0.03 0.1 µA

VTH = 11.2V

–

– 250 nA

VCL VCC = 15V

VTH VCC = 5V

9 10 11

V

2.6 3.33 4.0

V

Idis

–

1 100 nA

Note 6

VCC = 15V, I = 15mA – 180 300 mV

VCC = 4.5V, I = 4.5mA – 80 200 mV

VOL VCC = 15V ISINK = 10mA

– 0.1 0.25 V

ISINK = 50mA

– 0.4 0.75 V

ISINK = 100mA

– 2.0 2.75 V

ISINK = 200mA

– 2.5 –

V

VCC = 5V ISINK = 5mA

– 0.25 0.35 V

VOH VCC = 15V ISOURCE = 200mA

– 12.5 –

V

ISOURCE = 100mA

12.75 13.3 –

V

VCC = 5V

2.75 3.3 –

V

tOLH

– 100 –

ns

tOHL

– 100 –

ns

Note 7

– 0.1 2.0

%

– ±10 – ppm/°C

Drift with Supply Voltage

– 0.2 0.5 %/V

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