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Real-time clocks (RTCs) & timers — in-stock parts

As of September 18, 2026, TI-ADI lists 181 Real-time clocks (RTCs) & timers parts. Stock and lead time are confirmed with every quote.

Part numberPackageStockManufacturer
NE555DRE4
Single Precision Timer
8-SOIC (D)In stockTexas InstrumentsQuote
SA555PE4
Precision timer for -55 to 85C operation
8-PDIP (P)In stockTexas InstrumentsQuote
NE555DR
Single Precision Timer
8-SOIC (D)In stockTexas InstrumentsQuote
TLC555CDR
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
TLC555IDRG4
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
LMC555CMX/NOPB
World’s smallest 555 timer with low power, high accuracy and a Fmax of 3MHz
8-SOIC (D)In stockTexas InstrumentsQuote
NA556DR
Dual Precision Timers
14-SOIC (D)In stockTexas InstrumentsQuote
TLC555CDRG4
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
SE555D
Precision timer for -55 to 125C operation
8-SOIC (D)In stockTexas InstrumentsQuote
TPL5111DDCR
Ultra low power system timer (35 nA) for power gating in duty cycled applications
6-SOT-23-THN (DDC)In stockTexas InstrumentsQuote
SA555DE4
Precision timer for -55 to 85C operation
8-SOIC (D)In stockTexas InstrumentsQuote
SA555DG4
Precision timer for -55 to 85C operation
8-SOIC (D)In stockTexas InstrumentsQuote
NA555DR
Precision Timers
8-SOIC (D)In stockTexas InstrumentsQuote
TPL5100DGSR
Nano-powered programmable timer with power gating functionality and MOS driver
10-VSSOP (DGS)In stockTexas InstrumentsQuote
TLC555CPE4
2.1-MHz, 250-µA, Low-Power Timer
8-PDIP (P)In stockTexas InstrumentsQuote
SE555JG
Precision Timer
8-CDIP (JG)In stockTexas InstrumentsQuote
SA555DRG4
Precision timer for -55 to 85C operation
8-SOIC (D)In stockTexas InstrumentsQuote
NE556NE4
Dual precision timer
14-PDIP (N)In stockTexas InstrumentsQuote
NE555PWR
Single Precision Timer
8-TSSOP (PW)In stockTexas InstrumentsQuote
NE555PWRE4
Single Precision Timer
8-TSSOP (PW)In stockTexas InstrumentsQuote
NE555PWRG4
Single Precision Timer
8-TSSOP (PW)In stockTexas InstrumentsQuote
LMC555IM/NOPB
World’s smallest 555 timer with low power, high accuracy and a Fmax of 3MHz
8-SOIC (D)In stockTexas InstrumentsQuote
NE556N
Dual precision timer
14-PDIP (N)In stockTexas InstrumentsQuote
SE555P
Precision timer for -55 to 125C operation
8-PDIP (P)In stockTexas InstrumentsQuote
SA555P
Precision timer for -55 to 85C operation
8-PDIP (P)In stockTexas InstrumentsQuote
TPL5000DGSR
Nano power programmable timer with watchdog functionality
10-VSSOP (DGS)In stockTexas InstrumentsQuote
NE555DG4
Single Precision Timer
8-SOIC (D)In stockTexas InstrumentsQuote
SA555DR
Precision timer for -55 to 85C operation
8-SOIC (D)In stockTexas InstrumentsQuote
TLC556IN
15V Dual LinCMOS timer
14-PDIP (N)In stockTexas InstrumentsQuote
TLC556IDR
15V Dual LinCMOS timer
14-SOIC (D)In stockTexas InstrumentsQuote
SA555D
Precision timer for -55 to 85C operation
8-SOIC (D)In stockTexas InstrumentsQuote
LM555CN/NOPB
Highly Stable 555 Timer
8-PDIP (P)In stockTexas InstrumentsQuote
TPL5000DGST
Nano power programmable timer with watchdog functionality
10-VSSOP (DGS)In stockTexas InstrumentsQuote
TLC555IDR
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
NA555DG4
Precision Timers
8-SOIC (D)In stockTexas InstrumentsQuote
TLC555CP
2.1-MHz, 250-µA, Low-Power Timer
8-PDIP (P)In stockTexas InstrumentsQuote
TLC555IDG4
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
NE556D
Dual precision timer
14-SOIC (D)In stockTexas InstrumentsQuote
TLC555QDRQ1
Automotive LinCMOS TIMER
8-SOIC (D)In stockTexas InstrumentsQuote
TLC556CDR
15V Dual LinCMOS timer
14-SOIC (D)In stockTexas InstrumentsQuote
TLC555MJG
Low Power LinCMOS™ Timer
8-CDIP (JG)In stockTexas InstrumentsQuote
NA556D
Dual Precision Timers
14-SOIC (D)In stockTexas InstrumentsQuote
TPL5010DDCR
Nano-powered system timer with watchdog functionality & manual reset
6-SOT-23-THIN (DDC)In stockTexas InstrumentsQuote
NE555PSRE4
Single Precision Timer
8-SO (PS)In stockTexas InstrumentsQuote
NE555PSRG4
Single Precision Timer
8-SO (PS)In stockTexas InstrumentsQuote
TLC556ID
15V Dual LinCMOS timer
14-SOIC (D)In stockTexas InstrumentsQuote
LMC555CTPX/NOPB
World’s smallest 555 timer with low power, high accuracy and a Fmax of 3MHz
8-DSBGA (YPB)In stockTexas InstrumentsQuote
NE556NSR
Dual precision timer
14-SOP (NS)In stockTexas InstrumentsQuote
TLC555QDRG4
2.1-MHz, 250-µA, Low-Power Timer
8-SOIC (D)In stockTexas InstrumentsQuote
TPL5111DDCT
Ultra low power system timer (35 nA) for power gating in duty cycled applications
6-SOT-23-THN (DDC)In stockTexas InstrumentsQuote

Manufacturers in this category

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