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Rochester Electronics Datasheets for IC Timers

IC timers are semiconductor circuits that generate or set timing for electronic circuits.
IC Timers: Learn more

Product Name Notes
555 General Purpose Timer, 3MHz, PBGA8
8253 - Interval Timer, Programmable - Dual marked (5962-8752002JA)
8253 - Interval Timer, Programmable, NMOS, CDIP24
8254 - Programmable Interval Timer, CDIP24
8254 - Programmable Interval Timer
82C54 - CMOS Programmable Interval Timer
82C54 - CMOS Programmable Timer
82C54 - Programmable Interval Timer
82C54 - Programmable Timer, 3 Timer(s), CMOS, PQCC28
9513A - Rochester Manufactured 9513, System Timing Controller, 44 PLCC Package, Commercial Temp spec.
9513A - Rochester Manufactured 9513, System Timing Controller
AM9513 - Programmable Timer, 5 Timer(s) - Dual marked (5962-8552301XA)
AM9513 - Programmable Timer, 5 Timers, MOS, CDIP40
BQ24025 bqTINY-II Dual Input USB/AC Adpater 1-Cell Li-Ion Charger w/Charge Enable & Temp Sense, 7hr Timer
BQ24026 bqTINY-II Dual Input USB/AC Adpater 1-Cell Li-Ion Charger w/Timer Enable & Temp Sense, No Taper
BQ24081 1-cell Li-Ion Charger w/ 1-A FET, Timer Enable and Temperature Sensing
BQ7718 Family 2-5S Overvoltage Protector with Internal Delay Timer
CA0555 - TIMER FOR TIMING DELAYS AND OSCILLATOR APPLICATION IN COMMERCIAL EQUIPMENT
CA0555 - TIMER FOR TIMING DELAYS AND OSCILLATOR APPLICATION IN MILITARY EQUIPMENT
CD4536B CMOS Programmable Timer
CD4536B-MIL CMOS Programmable Timer
CD4541B CMOS Programmable Timer - High Voltage Type (20V Rating)
CMOS LOGIC PROGRAMMABLE TIMER
CMOS PROGRAMMABLE INTERVAL TIMER
CMOS PROGRAMMABLE TIMER HIGH VOLTAGE TYPES
CP82C54 - Programmable Interval Timer
CY14B256 - Real Time Clock, 1 Timer(s) PDSO48
D82C54 - Programmable Interval Timer
DP8570A Timer Control Peripheral (TCP)
DS100RT410 - LOW POWER 10GBE QUAD CHANNEL RETIMER
DS100RT410 10GbE Quad Channel Retimer with Adaptive EQ and CDR
DS110RT410 8.5 to 11.3 Gbps Quad Channel Retimer with Adaptive EQ and CDR
DS125DF111 Low Power Multi-Rate Two Channel Retimer
DS22EV5110 DVI, HDMI Extended Reach Equalizer with Retimer and Output De-Emphasis
DS34RT5110 - DVI, HDMI Retimer with Input Equalization and Output De-Emphasis 48-WQFN 0 to 70
DS34RT5110 DVI, HDMI Retimer with Input Equalization and Output De-Emphasis
Dual Timer, 2Mhz, PDIP14
Dual Timer, 2Mhz, PDSO14
Dual Timer, LinCMOS- TTL and CMOS compatible, CDIP14 - Dual marked (TLC556MJB)
Dual Timer, LinCMOS- TTL and CMOS compatible, PDIP14
Dual Timer, LinCMOS- TTL and CMOS compatible, PDSO14
General Purpose RC Timer
HA16103 - Watchdog Timer, Power Support Circuit
HA17555 - Timer
HD6340 - PTM (Programmble Timer Module)
HD63B40 - Programmable Timer Module
ICM7242 - Fixed Timer/Counter
ICM7555 - General Purpose RC Timer
ICM7555 General Purpose Timer
ICM7556 - General Purpose RC Timer, 2 Func, 1MHz, PDIP14
ISL12025 - Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8
ISL12082 - I2C-Busâ„¢ Real Time Clock with Two Interrupts, Alarm, and Timer Low Power RTC with Battery ReSealâ„¢, 2 IRQs, Hundredths of a Second Time, and Crystal Compensation
ISL1208I - Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8
KA555 - Single Timer
LM555 - Highly Stable 555 Timer
LM555 Highly Stable 555 Timer
LMC555 - 555 timer with low power, high accuracy and a Fmax of 3MHz
LOG CMOS OSILATR TIMER
LT8495 - SEPIC/Boost Converter with 2A, 70V Switch, 9?A Quiescent Current, POR and Watchdog Timer
LT8495 - SEPIC/Boost Converter with 2A, 70V Switch, POR and Watchdog Timer
LTC2930 - Configurable Six Supply Monitor with Adjustable Reset Timer, Manual Reset
LTC2938 - Configurable 4-Supply Monitors with Watchdog Timer
LTC2956 - Wake-Up Timer with Pushbutton Control
LTC3246 - Wide Vin Range Buck-Boost Charge Pump with Watchdog Timer
LTC3256 - Wide VIN Range Dual Output 350mA Step-Down Charge Pump with Watchdog Timer
M41T0 - Clocks and Timers-REAL-TIME CLOC
M41T94 - Clocks and Timers-REAL-TIME CLOC
M5295 - Watchdog Timer
MAX6370 Pin-Selectable Watchdog Timers
MAX6371 Pin-Selectable Watchdog Timers
MAX6372 Pin-Selectable Watchdog Timers
MAX6373 Pin-Selectable Watchdog Timer
MAX6374 Pin-Selectable Watchdog Timers
MAX8601 Dual-Input 1-Cell Li+ Charger With Ovp Protection and Programmable Charge Timer
MC14536B - Programmable Timer
MC14541 - Programmable Timer, 1 Timer(s), CMOS, PDSO14
MC14541B - Programmable Timer, 1 Timer(s), CMOS, PDSO14
MC14541B - Programmable Timer, CMOS, PDSO14
MC1455 - Timer Circuit
MC1455B - Timer Circuit
MC6840 - Programmable Timer Module(PTM)
Monolithic Watchdog timer
MPU810 - RAM I/O Timer
Multifunction Timer 16-Pin PDIP Tube
Multifunction Timer 16-Pin SOIC Tube
NA555 Precision Timers
NE555 - Precision Timer, PDSO8
NE555 - Refresh Timer, CMOS
NE555 - Single Precision Timer
NE555 Single Precision Timer
NE556 Dual Precision Timer
Nexperia HEF4541BT - Programmable Timer, 1 Timer(s), CMOS, PDSO14
NSC810A - RAM I/O TIMER
P8253 - Programmable Timer, 3 Timer(s), NMOS, PDIP24
P8254 - Programmable Timer, 3 Timer(s), NMOS, PDIP24
PCF8593 - Real Time Clock Volatile 0 Timer(s)
PHY1068 - Fibre Channel Active Equalizer and Retimer
Programmable Timer PDSO48
Programmable Timer, 1 Timer(s), CMOS, PDSO14
Programmable Timer, CMOS, PBGA12
Programmable Timer, CMOS, PDSO6
Programmable Timer, CMOS
Programmable Timer, Non-Volatile, 1 Timer(s) PDSO48
R3200K - Reset Timer IC
R3200K002 - Reset Timer IC, N-Ch Open Drain and CMOS
R3200L - Reset Timer IC
R3200L001 - Reset Timer IC, N-Ch Open Drain and CMOS
R3200L002 - Reset Timer IC, N-Ch Open Drain and CMOS
R3200L064 - Reset Timer IC, N-Ch Open Drain and CMOS
R5101G - Power Management IC with Watchdog Timer
R5109G - Watchdog Timer Equipped with 2-Clock Monitoring with VD
RC TIMER / OSCILLATOR
Real Time Clock, 0 Timer(s), PDIP24
Real Time Clock, 1 Timer(s), CMOS, PDSO14
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO10
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDSO8
Real Time Clock, Non-Volatile, 0 Timer(s), PDMA32
Real Time Clock, Non-Volatile, 0 Timer(s), PDMA36
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO14
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8
Real Time Clock, Non-Volatile, 1 Timer(s), PDSO24
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO8
Real Time Clock, Volatile, 0 Timer(s), PQCC28
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO16
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO
Real Time Clock, Volatile, 1 Timer(s), PDIP24
Real Time Clock, Volatile, 1 Timer(s), PDSO24
Real Time Clock, Volatile, 2 Timer(s), PDIP24
RESET TIMER WITH FIXED DELAY AND RESET PULSE, 1 Func
SA555 Precision Timer
SE555 Precision Timer
Single Timer
SN74LS292 Programmable Frequency Divider / Digital Timer
SN74LS294 Programmable Frequency Divider / Digital Timer
STK17T88 - Programmable Timer PDSO48
System Timing Controller
TIMER FOR TIMING DELAYS AND OSCILLATOR APPLICATION IN COMMERCIAL EQUIPMENT
TIMER FOR TIMING DELAYS AND OSCILLATOR APPLICATION IN MILITARY EQUIPMENT
Timer, 2 Func, BIPolar, PDSO14
Timer, LinCMOS- TTL and CMOS compatible, CQCC20 - Dual marked (TLC555MFKB)
TLC551 LinCMOS Timer
TLC555 - 2.1-MHz, Low-Power Timer
TLC555 - Low-Power Timer
TLC555 2.1-MHz, 250mA, Low-Power Timer
TPL5100 Nano Power Programmable Timer with Power Gating Functionality
TS556 - Clocks and Timers-TIMERS
UPD5556 - Dual Timer Circuit
X1227 - Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8
X1228 - Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO14
Z0843004 - Programmable Timer, 1 Timer(s), NMOS, PQCC44
Z0843006 - Programmable Timer, 1 Timer(s), NMOS, PQCC44
Z84C3008 - Programmable Timer, 1 Timer(s), CMOS, PQFP44