Semiconductors > Timers



114 Results  1 2 3  
Mfg. Part # Description Condition Price Buy
Texas Instruments
SA556N
IC, timer. Dual precision. Package: 14 Dip. In Mfr Packaging $0.25
National Semiconductor Corp
LMC555CM
IC, CMOS. Timer, timing circuit. Package: 8 SOIC SMD. New (un-used) $0.89
National Semiconductor Corp
CD4541BCM
IC, CMOS, timer. Programmable timer high voltage types (15V Rating). Package: 14 SOIC SMD. New (un-used) $0.35
INTERSIL
CS82C54-10
IC, timer. CMOS Programmable intervel timer. Package: 28 PLCC. New (un-used) $10.59
MC68230L8 IC. Parallel interface/timer (PI/T). Package: 48 Cdip, gold leads. Perfect pulls. Removed from equipment $5.00
CD82C54 IC, timer. CMOS Programmable interval timer. Package: 24 Cdip. New (un-used) $6.59
Intel
P82C54
IC, timer. CMOS Programmable interval timer. Package: 24 Dip. New (un-used) $6.59
Intel
MD8254/B
IC, timer. CMOS programmable interval timer. Package: 24 Cdip. New (un-used) $6.59
NAT
LMC555CN
IC, CMOS. Timer, timing circuit. Package: 8 Dip. In Mfr Packaging $0.89
CP82C54 IC, timer. CMOS Programmable intervel timer. Package: 24 Dip, socket pulls. Removed from equipment $3.00
CP82C54 IC, timer. CMOS Programmable intervel timer. Package: 24 Dip, socket pulls. Removed from equipment $3.00
Motorola
MC14541BCP
IC, CMOS, timer. Programmable timer high voltage types (18V Rating). Package: 14 Dip. New (un-used) $0.35
Motorola Inc
MC1555U
IC, timer. Single RC-type timer. P(D) Max.(W) Power Dissipation=625m Nom. Supp (V)=15. Package 8 Cdip. Obsolete. In Mfr Packaging $5.99
National Semiconductor Corp
MM5456N
IC. Digital alarm clock and duplex LED driver, B+. Fast/Slow Set, 24-hour alarm. 9-minute snooze function. Alarm gated @ 2Hz, power fail and PM indicators. Presettable 59 minute sleep time. Package: 22 Dip.  Un-used but old $3.89
Zilog
Z8430APS
IC, timers. NMOS/CMOS Counter timer circuit. Double marked Z80CTC. Case: 28 Dip, socket pulls/used. Removed from equipment $1.00
National Semiconductor Corp
LM555H A+
IC, timer.  Package: TO-99/8 metal can. New (un-used) $8.50
National Semiconductor Corp
LM555H
IC, timer. Case: TO-99 pkg. New (un-used) $8.50
RAY
RC556DB
IC, timer. Dual 555. Package: 14 Dip. New (un-used) $0.50
Inchange Semiconductor
2N6036
Transistor, PNP. Max voltage: 80V. Max current: 4 Amp. Dissipation: 40 watt. Package: TO-225 (TO-126). P/N: 2N6036. Operating temperature: -65 to 150 Deg C. Note: Silicon darlington. New (un-used) $1.00
DALLAS
DS2417
IC, timer. 1-Wire time chip with interrupt. Package: 6 TSOC SMD. New (un-used) $3.00
DALLAS
DS1302S
IC. Timekeeper, trickle charge. Package: 8 SOIC SMD. New (un-used) $3.00
Toshiba
2SK386
Transistor, N Channel FET. Max voltage: 450V. Max current: 10Amp. Dissipation: 120 Watt. Package: TO-247 (TO-3P). P/N: 2SK386. Note: Silicon. New (un-used) $3.00
Intel
MD8253/B
IC. Programmable interval timer. Package: 24 Cdip. Military double marked 5962-875200JA.  New (un-used) $20.00
Intel
MD8253/B
IC. Programmable interval timer. Package: 24 Cdip. New (un-used) $20.00
DALLAS
DS1287
IC. Real time clock. Package: 18 dip in a 24 dip outline. New (un-used) $7.00
ST Microelectronics
NE555N
IC, timer. Single. Timing in microseconds through hours. Package: 8 Dip. New. Package of 50, one new full manufactures tube. In Mfr Packaging $10.00
Texas Instruments
NE555D
IC, timer. Single. Timing in microseconds through hours. Package: 8 SMD. New. In Mfr Packaging $0.35
Texas Instruments
NE556D
IC, timer. Dual 555. Package: 14 SMD. In Mfr Packaging $0.50
RCA
CD4536BE
CMOS programmable timer IC new 16-dip. Used $0.79
Philips
PCF8583T
Clock/calendar with 240 x 8-bit RAM new 8-SMD wide. In Mfr Packaging $3.96
Motorola Inc
MC1555BGBS
IC, timer. Monolithic timing circuit. P(D) Max.(W) Power Dissipation=680mw, 4.5V min - 18V max.  Package TO-99/8. Obsolete. New (un-used) $12.50
INTERSIL
ICM7556IPD
IC. CMOS RC timer. Precision timing. Pulse generation. Sequential timing. PWM. Missing pulse detector. Package: 14 Dip. New (un-used) $3.59
SIG
SE558N
LINEAR QUAD TIMER NEW DIP BULK New (un-used) $2.48
Unmarked
RC555NB
RAYTHEON RC555NB TEXAS INSTRUMENTS NE555P OR FAIRCHILD UA666TC TIMER CHIP 8-DIP NEW BULK New (un-used) $0.55
OKI
M82C53-2
IC, timer. CMOS Programmable interval timer. Package: 24 Dip. In Mfr Packaging $9.99
Maxim Integrated
ICM7242MJA
IC. Long range fixed timer/counter. Supply voltage: 18V. Current: 50mA. Dissipation: 200mW. Operating temperature: -20 to 85 Deg C. Package: 8 Cdip.   New (un-used) $5.00
Philips
7555ID
IC, timer.  The ICM7555 and ICM7556 are CMOS RC timers providing significantly improved performance over the standard SE/NE555/6 and 355 timers. Case: 8 SMD. In Mfr Packaging $0.68
Maxim Integrated
ICM7250IJE
IC. CMOS programmable timer/counter. Supply voltage: 18V. Current: 50mA. Dissipation: 200mW. Operating temperature: -20 to 85 Deg C. Package: 16 Cdip.   New (un-used) $5.00
General Electric
JANTX2N6784
Transistor, N Channel mosfet. Max voltage: 200V. Max current: 2.25Amp. Package: TO-39 (TO-205AF). Derate >25 degC: Operating temperature: -55 to 175 Deg C. Military P/N: JANTX2N6784, NSN 5961-01-252-6143. Note: RDS on: 1.500 Ohm. Military packaged. New (un-used) $40.00
National Semiconductor Corp
NSC810AN-1
IC, timer. RAM I/O 1.0MHz. Three programmable I/O ports. Dual 16 Bit programmable counters/timers. Package: 40 Dip. New (un-used) $0.00
DALLAS
DS12887
IC. Real time clock. Package: 18 dip in a 24 dip outline. In Mfr Packaging $7.00
DALLAS
DS1287A
IC. Real time clock. Package: 19 dip in a 24 dip outline. New (un-used) $7.00
MOSTEK
Z80CTC
Microprocessor Peripheral Timer - Counter Timer Circuit Double marked MK3882N New dip ic's. In Mfr Packaging $2.50
Intel
P8254-2
IC, timer. CMOS programmable interval timer, 10MHz. Package: 24 Dip, socket pulls. Removed from equipment $5.59
Motorola Inc
MC146818AP
Pulls 8-Bit RTC+RAM Upgrade plastic Dip IC's. Removed from equipment $2.50
NEC Corporation
UPD8253C-5
IC. Programmable interval timer. Package: 24 Dip. Used/Removed fom equipment. Very good condition. Removed from equipment $3.00
National Semiconductor Corp
LM556CN
IC, timer. Dual 555. Package: 14 Dip. New (un-used) $0.50
National Semiconductor Corp
LM3905N
IC, timer. Precision. Timing periods from microseconds to hours. Operates from 4.5 to 40V supplies. Input protected from +/-40V. Timing period can be voltage controlled. TTL compatible input and output. Package: 8 Dip. New (un-used) $20.00
MOSTEK
MK3882N
Microprocessor Peripheral Timer - Counter Timer Circuit Double marked Z80-CTC New 28-diP Double listed .. New (un-used) $2.98
INTERSIL
ICM7555IPA
IC, timer.  The ICM7555 and ICM7556 are CMOS RC timers providing significantly improved performance over the standard SE/NE555/6 and 355 timers. Case: 8 Dip. New (un-used) $0.68
114 Results  1 2 3