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NE555 Datasheet(PDF) 1 Page - NXP Semiconductors

Part No. NE555
Description  Timer
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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Philips Semiconductors Linear Products
Product specification
NE/SA/SE555/SE555C
Timer
346
August 31, 1994
853-0036 13721
DESCRIPTION
The 555 monolithic timing circuit is a highly stable controller capable
of producing accurate time delays, or oscillation. In the time delay
mode of operation, the time is precisely controlled by one external
resistor and capacitor. For a stable operation as an oscillator, the
free running frequency and the duty cycle are both accurately
controlled with two external resistors and one capacitor. The circuit
may be triggered and reset on falling waveforms, and the output
structure can source or sink up to 200mA.
FEATURES
Turn-off time less than 2µs
Max. operating frequency greater than 500kHz
Timing from microseconds to hours
Operates in both astable and monostable modes
High output current
Adjustable duty cycle
TTL compatible
Temperature stability of 0.005% per °C
APPLICATIONS
Precision timing
Pulse generation
Sequential timing
Time delay generation
Pulse width modulation
PIN CONFIGURATIONS
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
14
13
12
11
10
9
GND
TRIGGER
OUTPUT
RESET
GND
NC
TRIGGER
OUTPUT
NC
RESET
NC
DISCHARGE
THRESHOLD
CONTROL VOLTAGE
NC
DISCHARGE
NC
THRESHOLD
NC
CONTROL VOLTAGE
VCC
VCC
D, N, FE Packages
TOP VIEW
F Package
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
ORDER CODE
DWG #
8-Pin Plastic Small Outline (SO) Package
0 to +70
°C
NE555D
0174C
8-Pin Plastic Dual In-Line Package (DIP)
0 to +70
°C
NE555N
0404B
8-Pin Plastic Dual In-Line Package (DIP)
-40
°C to +85°C
SA555N
0404B
8-Pin Plastic Small Outline (SO) Package
-40
°C to +85°C
SA555D
0174C
8-Pin Hermetic Ceramic Dual In-Line Package (CERDIP)
-55
°C to +125°C
SE555CFE
8-Pin Plastic Dual In-Line Package (DIP)
-55
°C to +125°C
SE555CN
0404B
14-Pin Plastic Dual In-Line Package (DIP)
-55
°C to +125°C
SE555N
0405B
8-Pin Hermetic Cerdip
-55
°C to +125°C
SE555FE
14-Pin Ceramic Dual In-Line Package (CERDIP)
0 to +70
°C
NE555F
0581B
14-Pin Ceramic Dual In-Line Package (CERDIP)
-55
°C to +125°C
SE555F
0581B
14-Pin Ceramic Dual In-Line Package (CERDIP)
-55
°C to +125°C
SE555CF
0581B




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