Semiconductors > Timers



94 Results  1 2  
Mfg. Part # Description Condition Price Buy
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
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 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
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
Texas Instruments
NE555D 		IC, timer. Timing in microseconds through hours. Package: 8 SMD.  In Mfr Packaging $0.45
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
Intel
P8254 		IC, timer. CMOS programmable interval timer, 8MHz. Package: 24 Dip, socket pulls. Removed from equipment $5.59
RCA
CA555CE 		IC, timer. Timing in microseconds through hours. Package: 8 Dip. Note: Military NSN 5962-01-233-8450.  New (un-used) $2.50
NEC
UPD71054L-10 		IC, MOS. Programmable counter/timer, high performance. Speed: 10MHz. Package: 28 PLCC. New. New (un-used) $7.95
ST Microelectronics
NE556N 		IC, timer. Dual 555. Package: 14 Dip. New (un-used) $0.50
National Semiconductor Corp
LM556CN 		IC, timer. Dual 555. Package: 14 Dip. New (un-used) $0.50
Motorola Inc
MC68230P8 		IC. Parallel interface/timer (PI/T). Package: 48 Dip. Used/Removed from equipment. Removed from equipment $5.00
Motorola Inc
MC68230P8 		IC. Parallel interface/timer (PI/T). Package: 48 Dip. New (un-used) $15.00
Motorola Inc
MC1455U 		IC, timer. Timing in microseconds through hours. Package: 8 Cdip. Note: Direct replacement for SE555/NE555. New (un-used) $3.00
Intel
P8254 		IC, timer. CMOS programmable interval timer, 8MHz. Package: 24 Dip, socket pulls. Removed from equipment $2.80
94 Results  1 2