U2391B Datasheet, PDF (3/7 Pages) TEMIC Semiconductors – Quartz Controlled Pulse Generator

Absolute Maximum Ratings
Reference point Pin 2, unless otherwise specified
Parameters
v Supply current
t 10 ms
Pin 8
Supply voltage
without series resistance
Pin 8
Voltages
Selection logic
Control logic
Output stage, without
protection circuit
Pin 1
Pin 4
Pin 3
Currents
Test logic
Oscillator
Output stage
vt 1 ms
Pin 7
Pin 5, 6
Pin 3
Power dissipation
T_amb = 45°C
T_amb = 85°C
Storage temperature range
Ambient temperature range
Junction temperature
U2391B
Symbol
Value
Unit
I_S
30
mA
i_s
150
V_S
13.2
V
V₁
0 to V_S
V
V₄
0 to V_S
V₃
28.8
I₇
± 100
mA
I_osc
± 100
mA
I₃
300
mA
P_tot
270
mW
135
T_stg
–40 to +125
°C
T_amb
–20 to +100
°C
T_j
125
°C
Electrical Characteristics
V_S = 5 V, Tamb = 25°C, figure 1, reference point Pin 2, unless otherwise specified
Parameters
Test Conditions / Pins Symbol Min.
Typ.
Max.
Unit
DC supply currents
Minimum supply voltage
Supply voltage limitation
Voltage monitoring
V₈ = 5 V
V₈ = 12 V
I₈ = 3 mA
I₈ = 30 mA
Pin 8
Pin 8
Pin 8
Pin 8
I_S
1.2
1.5
mA
2
V_S
4.5
V
V_S
13.2
15
16.3
V
17.2
Turn-on threshold
V_TON
Turn-off threshold
V_TOFF
Temperature coefficient
Selection logic
ă Pin 1 = (1 s)
–TC
I₁
Pin 1 = + (60 s)
–I₁
Control logic
Oscillator
Pin 4 = 0 V (Interrupt)
I₄
Pin 4 = 5 V (Reset)
–I₄
w ^{Reset current}
–I₄
f_osc = 32768 Hz, C_osc 33 pF
65
Operating current
Pin 5, 6
–Iosc
3.6
V
2.4
V
0.33
%/K
6
mA
6
45
mA
135
1500
20
mA
Build-up time
t_on
1.5
8
s
TELEFUNKEN Semiconductors
3 (7)
Rev. A1, 30-May-96