SA556N NXP Semiconductors, SA556N Datasheet - Page 2

• Manufacturer Part Number: SA556N
• Manufacturer: NXP Semiconductors
• Type: Standardr

Specifications of SA556N

• # Internal Timers: 2
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5/9/12/15V
• Operating Supply Voltage (max): 16V
• Package Type: PDIP
• High Level Output Current: -200mA
• Low Level Output Current: 200mA
• Pin Count: 14
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Lead Free Status / Rohs Status: Not Compliant

Both the NE556 and SA556 Dual Monolithic timing circuits are highly
Philips Semiconductors
DESCRIPTION
stable controllers capable of producing accurate time delays or
oscillation. The 556 is 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 V
The circuits may be triggered and reset on falling waveforms. The
output structures may sink or source 200 mA.
FEATURES
APPLICATIONS
ORDERING INFORMATION
2001 Aug 03
14-Pin Plastic Small Outline (SO) Package
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Plastic Dual In-Line Package (DIP)
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
Precision timing
Sequential timing
Pulse shaping
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
Touch-Tone is a registered trademark of AT&T.
Dual timer
DESCRIPTION
CC
and ground.
2
PIN CONFIGURATION
TEMPERATURE RANGE
CONTROL VOLTAGE
–40 C to +85 C
0 to +70 C
0 to +70 C
THRESHOLD
DISCHARGE
TRIGGER
OUTPUT
RESET
GND
Figure 1. Pin Configuration
1
2
3
4
5
6
7
D, N Packages
ORDER CODE
NE556D
NE556N
SA556N
14
13
12
11
10
9
8
V
DISCHARGE
THRESHOLD
CONTROL VOLTAGE
RESET
OUTPUT
TRIGGER
CC
NE/SA556
853-0035 13721
SL00355
Product data
SOT108-1
SOT27-1
SOT27-1
DWG #