NTE NTE1609

NTE1609
Integrated Circuit
Instrumentation Timer
Description:
The NTE1609 is a monolithic integrated circuit in a 7–Lead SIP type package consisting of a timer
developed for use in measurement instrumentation, control equipment and digital data procesing
equipment. This device is designed to require few externally connected components.
Features:
D Wide Timing Range from Microseconds to Several Hours
D A Load Current of 200mA is Achievable
D Capable of Directly Driving DTL and TTL Circuits
D Good Temperatue Stability (Typically 50ppm/°C)
D Good Supply Voltage Stability (Typically 0.1%/V)
Applications:
D Delay Timers
D Monostable Multivibrators
D Astable Multivibrators
D Pulse Generators
D Dividers
D Sequence Timers
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Charactristics: (TA = +25, VCC = +5V, +15V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
4.5
–
16.0
V
Supply Voltage
VCC
Supply Current
ICC1
VCC = 5V, RL = ∞
–
3
7
mA
ICC2
VCC = 15V, RL = ∞
–
10
15
mA
Electrical Charactristics (Cont’d): (TA = +25, VCC = +5V, +15V unless otherwise specified)
Parameter
Monostable Timing Accuracy
Symbol
Test Conditions
TERR (M) RA = 1kΩ to 100kΩ, C = 0.1µF
Min
Typ
Max
Unit
–
1
–
%
Monostable Timing Temperature
Coefficient
TDT (M)
RA = 1kΩ to 10kΩ, C = 0.1µF
–
50
–
ppm/°C
Monostable Timing Supply Regulation
TDS (M)
RA = 1kΩ to 10kΩ, C = 0.1µF
–
0.1
–
%/V
Astable Timing Accuracy
TERR (A) RA = RB = 1 kΩ to 100kΩ, C = 0.1µF
–
2.5
–
%
Astable Timing Temperature
Coefficient
TDT (A)
RA = RB = 1 kΩ to 10kΩ, C = 0.1µF
–
150
–
ppm/°C
Astable Timing Supply Regulation
TDS (A)
RA = RB = 1 kΩ to 100kΩ, C = 0.1µF
–
0.3
–
%/V
Threshold Voltage
VTH
–
2/3
–
x VCC
Threshold Current
ITH
–
0.1
0.25
µA
Trigger Voltage
VT
–
1/3
–
x VCC
Trigger Current
IT
–
0.5
–
µA
Reset Voltage
VR
–
0.7
1.0
V
Reset Current
IR
–
0.1
–
mA
Control Voltage
VCR1
2.60
3.33
4.00
V
VCR2
9
10
11
V
Low–Level Output Voltage
High–Level Output Voltage
VOL1
VCC = 5V, Isink = 5mA
–
0.25
0.35
V
VOL2
VCC = 15V, Isink = 10mA
–
0.10
0.25
V
VOL3
VCC = 15V, Isink = 50mA
–
0.40
0.75
V
VOL4
VCC = 15V, Isink = 100mA
–
2.0
2.5
V
VOL5
VCC = 15V, Isink = 200mA
–
2.5
–
V
VOH1
VCC = 5V, Isource = 100mA
2.75
3.30
–
V
VOH2
VCC = 15V, Isource = 100mA
12.7
5
13.3
0
–
V
VOH3
VCC = 15V, Isource = 200mA
–
12.5
0
–
V
Output Rise Time
tr
–
100
–
ns
Output Fall Time
tf
–
100
–
ns
Pin Connection Diagram
(Front View)
7 Reset
6 Output
5 Trigger
4 GND
3 VCC
2 Discharge
1 Threshold
.670 (17.0)
1
.110 (12.8)
7
.243
(6.1)
.138
(3.5)
.100 (2.54)
.599 (15.2)
.012 (0.3)