Texas Instruments SN74LS294

TLC555CDRG4

Texas Instruments TLC555CDRG4

SE555N

STMicroelectronics SE555N

TLC556MDR

Texas Instruments TLC556MDR

NA555DRG4

Texas Instruments NA555DRG4

TPS3124G15DBVR

Texas Instruments TPS3124G15DBVR

NA555P

Texas Instruments NA555P

TPS3420DDRYT

Texas Instruments TPS3420DDRYT

LM555CN/NOPB

Texas Instruments LM555CN/NOPB

LM555CMX/NOPB

Texas Instruments LM555CMX/NOPB

Price $15.08 $0.43 $0.96 $0.78 $0.63
RoHS Compliant Compliant Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No Yes No No Yes No No No No
Approx. Price (US$) 0.22 | 1ku 0.44 | 1ku 0.07 | 1ku 0.85 | 1ku 0.07 | 1ku 0.40 | 1ku 0.34 | 1ku 0.34 | 1ku
Frequency(Max)(MHz) 2.1 2.1 0.1 0.1 0.1 0.1
Package Group PDIP,SO,SOIC,TSSOP PDIP,SOIC PDIP,SOIC SOT-23 PDIP,SOIC SON PDIP,SOIC,VSSOP,WAFERSALE PDIP,SOIC,VSSOP,WAFERSALE
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Operating Temperature Range(C) -40 to 125,-40 to 85,0 to 70 -40 to 85,-55 to 125,0 to 70 -40 to 105 -40 to 85 -40 to 105 -40 to 125 -40 to 85,0 to 70 -40 to 85,0 to 70
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Iq(Typ)(uA) 250 130 3000 14 3000 3000 3000
VCC(Min)(V) 2 2 4.5 0.75 4.5 1.6 4.5 4.5
VCC(Max)(V) 15 15 16 3.3 16 6.5 16 16
Special Features N/A Watchdog Timer
Features N/A
Reset Threshold Accuracy(%) 3.7
# of Supplies Monitored 1
Output Driver Type / Reset Output Active-high,Active-low,Push-pull
Time Delay(ms) 180
Threshold Voltage 1(Typ)(V) 1.08,1.4,1.62
Watchdog Timer WDI(sec) 1.4
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Monitored Voltage 1 (typ)(Nom)(V) 1.2,1.5,1.8
Long Set-up Timer(Seconds) 7.5,12.5
Reset Pulse Width Method Input Dependent
Input Type NMOS Based Threshold
ICC(Typ)(uA) 0.35
# Input Channels 2
Output(s)(#) 1
Long Set-up Timer Method Dual State
Reset Output Type Active Low,Open Drain