SA556DT STMicroelectronics, SA556DT Datasheet - Page 5
![IC TIMER DUAL BIPOLAR 14 SOIC](/photos/6/57/65750/497-14-soic_sml.jpg)
SA556DT
Manufacturer Part Number
SA556DT
Description
IC TIMER DUAL BIPOLAR 14 SOIC
Manufacturer
STMicroelectronics
Type
555 Type, Timer/Oscillator (Dual)r
Datasheet
1.NE556DT.pdf
(16 pages)
Specifications of SA556DT
Frequency
500kHz
Voltage - Supply
4.5 V ~ 16 V
Current - Supply
20mA
Operating Temperature
-40°C ~ 105°C
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Number Of Internal Timers
2
Supply Voltage (max)
16 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Count
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2037-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SA556DT
Manufacturer:
ST
Quantity:
20 000
NE556 - SA556 - SE556
Table 3.
1. Tested at V
2. This will determine the maximum value of R
3. Specified with trigger input high
4. No protection against excessive pin 7 current is necessary, providing the package dissipation rating will not be exceeded
5. Time measured from a positive going input pulse from 0 to 0.8 x V
Symbol
V
I
dis(off)
dis(sat)
the max total R = 3.5 MΩ
output trigger is tied to threshold.
toff
t
t
r
f
Discharge pin leakage current (output high)
(V
Discharge pin saturation voltage (output low)
Output rise time
Output fall time
Turn-off time
V
V
dis
CC
T
CC
CC
amb
= 10V)
= +5 V and VCC = +15 V
= +15V, I
= +5V, I
= +25° C, V
(5)
dis
dis
(V
= 4.5mA
Parameter
reset
= 15mA
CC
= V
= +5 V to +15 V (unless otherwise specified) (continued)
CC
)
A
+ R
B
for +15V operation the max total is R = 20 MΩ and for +5 V operation
(4)
Min.
CC
into the threshold to the drop from high to low of the
SE556
Typ.
180
100
100
0.5
20
80
Max.
100
480
200
200
200
Min.
NE556 - SA556
Electrical characteristics
Typ.
180
100
100
0.5
20
80
Max.
100
480
200
300
300
Unit
mV
nA
ns
µs
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