NE556D PDF даташит
Спецификация NE556D изготовлена «Philipss» и имеет функцию, называемую «Dual timer». |
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Детали детали
Номер произв | NE556D |
Описание | Dual timer |
Производители | Philipss |
логотип |
5 Pages
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Philips Semiconductors Linear Products
Dual timer
Product specification
NE/SA/SE556/NE556-1
DESCRIPTION
Both the 556 and 556-1 Dual Monolithic timing circuits are highly
stable controllers capable of producing accurate time delays or
oscillation. The 556 and 556-1 are a dual 555. Timing is provided by
an external resistor and capacitor for each timing function. The two
timers operate independently of each other, sharing only VCC and
ground. The circuits may be triggered and reset on falling
waveforms. The output structures may sink or source 200mA.
FEATURES
• Turn-off time less than 2µs (556-1)
• Maximum operating frequency >500kHz (556-1)
• Timing from microseconds to hours
• Replaces two 555 timers
• Operates in both astable and monostable modes
• High output current
• Adjustable duty cycle
• TTL compatible
• Temperature stability of 0.005%/°C
• SE556-1 compliant to MIL-STD or JAN
APPLICATIONS
• Precision timing
• Sequential timing
• Pulse shaping
BLOCK DIAGRAM
1
DISCHARGE
2
THRESHOLD
3
CONTROL VOLTAGE
RESET 4
5
OUTPUT
COMP
FLIP FLOP
PIN CONFIGURATION
D, F, N Packages
DISCHARGE 1
THRESHOLD 2
CONTROL VOLTAGE 3
RESET 4
OUTPUT 5
TRIGGER 6
GND 7
14 VCC
13 DISCHARGE
12 THRESHOLD
11 CONTROL VOLTAGE
10 RESET
9 OUTPUT
8 TRIGGER
• Pulse generator
• Missing pulse detector
• Tone burst generator
• Pulse width modulation
• Time delay generator
• Frequency division
• Touch-Tone®encoder
• Industrial controls
• Pulse position modulation
• Appliance timing
• Traffic light control
COMP
14 VCC
13 DISCHARGE
12
THRESHOLD
11
CONTROL VOLTAGE
10
RESET
FLIP FLOP
9
OUTPUT
6
TRIGGER
GROUND 7
®Touch-Tone is a registered trademark of AT&T
COMP
COMP
8
TRIGGER
August 31, 1994
353 853-0035 13721
No Preview Available ! |
Philips Semiconductors Linear Products
Dual timer
Product specification
NE/SA/SE556/NE556-1
EQUIVALENT SCHEMATIC (Shown for one circuit only)
VCC
R1
4.7K
R2 R3 R4
330 4.7K 1K
R7
5K
CONTROL VOLTAGE
R12
6.8K
Q5 Q6 Q7
Q9
Q8
THRESHOLD
Q1
Q2 Q3
Q4
TRIGGER
RESET
DISCHARGE
GND
Q25
Q14
R5
10K Q11 Q12
Q10 Q13
R6
100K
R16
100
Q21
Q19 Q22
R13
3.3K
CB
Q18
R8 E
5K
R10
3.2
K
R11
4.7K
Q23
CB
Q20
Q17
R14
220
Q16
Q15
R9 R15
5K 4.7K
OUTPUT
Q24
ORDERING INFORMATION
DESCRIPTION
14-Pin Plastic Small Outline (SO) Package
14-Pin Ceramic Dual In-Line Package (CERDIP)
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Ceramic Dual In-Line Package (CERDIP)
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Ceramic Dual In-Line Package (CERDIP)
14-Pin Plastic Dual In-Line Package (DIP)
TEMPERATURE RANGE
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
0 to +70°C
-40°C to +85°C
-55°C to +125°C
-55°C to +125°C
ORDER CODE
NE556D
NE556F
NE556N
NE556-1F
NE556-1N
SA556N
SE556F
SE556N
DWG #
0175D
0581B
0405B
0581B
0405B
0405B
0581B
0405B
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNIT
VCC Supply voltage
NE/SA556, NE556-1
+16 V
SE556
+18 V
PD Maximum allowable power dissipation1
800 mW
TA Operating temperature range
NE556-1, NE556
0 to +70
°C
SA556
-40 to +85
°C
SE556
-55 to +125
°C
TSTG
TSOLD
Storage temperature range
Lead soldering temperature (10sec max)
-65 to +150
+300
°C
°C
NOTES:
1. The junction temperature must be kept below 125°C for the D package and below 150°C for the N and F packages. At ambient temperatures
above 25°C, where this limit would be exceeded, the Maximum Allowable Power Dissipation must be derated by the following:
D package 115°C/W
N package 80°C/W
F package 100°C/W
August 31, 1994
354
No Preview Available ! |
Philips Semiconductors Linear Products
Dual timer
Product specification
NE/SA/SE556/NE556-1
ELECTRICAL CHARACTERISTICS
TA=25°C, VCC=+5V to +15V, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
VCC
ICC
tM
∆tM/∆T
∆tM/∆VS
tA
∆tA/∆T
∆tA/∆VS
VC
VTH
ITH
VTRIG
ITRIG
VRESET
IRESET
VOL
Supply voltage
Supply current (low state)1
Timing error (monostable)
Initial accuracy2
Drift with temperature
Drift with supply voltage
Timing error (astable)
Initial accuracy2
Drift with temperature
Drift with supply voltage
Control voltage level
Threshold voltage
Threshold current3
Trigger voltage
Trigger current
Reset voltage5
Reset current
Reset current
Output voltage (low)
SE556
NE/SA556
NE556-1
Output voltage (low)
VOH Output voltage (high)
tOFF
Turn-off time6
NE556-1
tR Rise time of output
tF Fall time of output
Discharge leakage current
VCC=5V, RL=∞
VCC=15V, RL=∞
RA=2kΩ to 100kΩ
C=0.1µF
T=1.1 RC
RA, RB=1kΩ to 100kΩ
C=0.µF
VCC=15V
VCC=15V
VCC=5V
VCC=15V
VCC=5V
VCC = 15V, VTH = 10.5V
VCC=15V
VCC=5V
VTRIG=0V
VRESET=0.4V
VRESET=0V
VCC=15V
ISINK=10mA
ISINK=50mA
ISINK=100mA
ISINK=200mA
VCC=5V
ISINK=8mA
ISINK=5mA
VCC=15V
ISOURCE=200mA
ISOURCE=100mA
VCC=5V
ISOURCE=100mA
VRESET=VCC
SE556
Min Typ Max
4.5 18
6 10
20 24
0.5 2.0
30 100
0.05 0.2
46
400 500
0.15 0.6
9.6 10.0 10.4
2.9 3.33 3.8
9.4 10.0 10.6
2.7 3.33 4.0
30 250
4.8 5.0 5.2
1.45 1.67
0.5
0.4 0.7
0.4 0.1
0.4
1.9
0.9
1.0
0.4
1.0
0.1 0.15
0.4 0.5
2.0 2.25
2.5
0.1 0.2
0.05 0.15
12.5
13.0 13.3
3.0 3.3
0.5 2.0
100 200
100 200
20 100
NE/SA556
NE556-1
Min Typ Max
4.5 16
6 12
20 30
0.75 3.0
50 150
0.1 0.5
5 13
400 500
0.3 1
9.0 10.0 11.0
2.6 3.33 4.0
8.8 10.0 11.2
2.4 3.33 4.2
30 250
4.5 5.0 5.6
1.1 1.67 2.2
0.5 2.0
0.4 0.7 1.0
0.4 0.1 0.6
0.4 1.5
0.1 0.25
0.4 0.75
2.0 3.2
2.0 2.5
2.5
0.25 0.3
0.15 0.25
12.5
12.75 13.3
2.75 3.3
0.5
100 300
100 300
20 100
UNIT
V
mA
mA
%
ppm/°C
%/V
%
ppm/°C
%/V
V
V
V
nA
V
V
µA
V
mA
mA
V
V
V
µs
ns
ns
nA
August 31, 1994
355
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