Timers / Frequency control
A selection of timing chips, clocks / delay lines from Silicon ARK
LMC555CM CMOS timer in a SOP 8 surface mount package by National Semiconductor.
LMC555CMM CMOS timer in a VSSOP 8 surface mount package by Texas Instruments.
LMC555CN CMOS timer in a 8 pin DIP package by National Semiconductor.
TS555CN low power version of NE555 timer in a 8 pin DIP package by ST Microelectronics
ADL-SE2246F combo filter / delay line ina 4 pin SIP package by Asahi Glass Co.
CD82C84A CMOS clock generator driver in a 18 pin ceramic DIP package by Harris Semiconductor.
CDCM7005RGZT 3.3-V High Performance Clock Synchronizer and Jitter Cleaner in a 48 VQFN package by Te..
DS1302 trickle charge time keeping circuit in a 8 pin DIP package by Maxim.
HD146818AP real time clock in a wide 24 DIP package by Hitachi.
Download Hitachi HD146818AP..
MC3456P dual timer in a 14 pin DIP package by Motorola.
Download Motorola MC3456P datasheet..
MM58274CN real time clock in a 16 pin DIP package by National Semiconductor.
Download National Se..
NE556N dual timer in a 14 pin DIP package by Signetics.
Download Signetics NE556N datasheet:..
NE556N dual timer in a 14 pin DIP package by STMicroelectronics.
RC4152 voltage to frequency converter in a 8 pin DIP package by Raytheon.
Download Raytheon ..
RC556DB dual timer in a 14 pin DIP package by Raytheon.
Download Raytheon RC556DB data..