|
Timer IC
|
|
Part No.
|
Features
|
Function
|
Number of
Channels
|
Vcc (V)
|
Iq (mA)
|
Package
|
|
Min
|
Max
|
Max
|
|
C555
|
Single Timer
* Timing from microseconds through hours
* High speed operation – 500kHz
* Wide operation supply voltage range – 7 to 15 voltages
* Low Supply Current －0.2mA
* Operates in both astable and monostable modes
* High output source/sink driver can drive TTL / CMOS
* Adjustable duty cycle
|
* Low Supply Current
* Adjustable duty cycle
|
1
|
7
|
15
|
0.6
|
DIP-8
SOP-8
MSOP-8
|
|
LM556
|
Dual Timer
*High Current Driver Capability(=200mA)
*Adjustable Duty Cycle
*Timing From μSec to Hours
*Temperature Stability of 0.005%/°C
*TTL Compatible
*Operates in Both Astable and Monostable Modes
|
* High output source/sink drive
* Adjustable duty cycle
|
2
|
4.5
|
16
|
30
|
DIP-14
SOP-14
|
|
NE555
|
Single Timer
*High current driver capability (=200mA).
*Adjustable duty cycle.
*Timing From μSec to Hours
*Turn off time less than 2 μs.
*Operates in both astable and monostable modes.
|
* High output source/sink drive
* Adjustable duty cycle
|
1
|
4.5
|
16
|
15
|
DIP-8
SOP-8
TSSOP-8
|
|
USA555
|
Precision Timer
* Astable or monostable operation
* Low turn off time
* Operates in both astable and monostable modes
* Timing from microseconds to hours
* Adjustable duty cycle
* TTL-compatible output can sink or source up to 200mA
|
* High output source/sink drive
* Adjustable duty cycle
|
1
|
4.5
|
16
|
15
|
DIP-8
SOP-8
|