NTE NTE1421

NTE1421
Integrated Circuit
3/4/8/12/16 Frequency Driver
Features:
D Q, Q Outputs From each Flip−Flop
D Equipped with Set Terminal
D Two Dividers Operate with Independent Inputs
Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Circuit Voltage (Note 1), V2−5, V3−5, V4−5, V6−5, V7−5, V8−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 15V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Circuit Current, I4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −5 to 6mA
Circuit Current, I2, I3, I6, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1.5 to 0.1mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350mW
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C
Note 1. VCC ≤ V2−5, VCC ≥ V3−5, VCC ≥ V4−5, VCC ≥ V6−5, VCC ≥ V7−5, VCC ≥ V8−5
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Output Voltage Low Level
Output Voltage High Level
Symbol
VOL
VOH
Test Conditions
Min
Typ Max
Unit
VCC = 15V, IOL = 6mA,
Vi(T) = 0V, Vi(S) = 15V
−
−
0.4
V
VC = 9V, IOL = 5mA,
Vi(T) = 0V, Vi(S) = 9V
−
−
0.4
V
VCC = 15V, IOH = −1mA,
Vi(T) = 0V, Vi(S) = 15V
13
−
−
V
VCC = 9V, IOH = −1mA,
Vi(T) = 0V, Vi(S) = 9V
7
−
−
V
0
−
0.5
V
Input Voltage Low Level
VIL
Input Voltage High Level
VIH
VCC > Vi(T), Vi(K), Vi(S)
4
−
15
V
Input Current Low Level
IIL
VCC = 15V, Vi = 0V
−
−
1.5
mA
Input Current High Level
IIH
VCC = 15V, Vi = 15V
−
−
100
µA
Total Circuit Current
Itot
VCC = 15V, Vi = 0V, Vi(T) = 0V
−
−
30
mA
Pin Connection Diagram
.929 (23.6)
9
VCC
8
QD
7
KA
6
TB
5
GND
4
QB
3
QC
2
TC
1
N.C.
.118 (3.0)
.236
(6.0)
1
9
.098
(2.5)
.100 (2.54)
.118 (3.0)