Image is for your reference only,please check specifications for details
Updated at 17/07/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TLC556 series are monolithic timing circuits fabricated using the TI LinCMOSTM process, which provides full compatibility with CMOS, TTL, and MOS logic and operates at frequencies up to 2MHz. Accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the NE556 because of the high input impedance. Power consumption is low across the full range of power supply voltages.
- Like the NE556, the TLC556 has a trigger level approximately one-third of the supply voltage and
- a threshold level approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset input can override all other inputs and can be used to initiate a new timing cycle. If the reset input is low, the flip-flop is reset and the output is low. Whenever the output is low, a low-impedance path is provided between the discharge terminal and ground.
- While the CMOS output is capable of sinking over 100 mA and sourcing over 10 mA, the TLC556 exhibits greatly reduced supply-current spikes during output transitions. This minimizes the need for the large decoupling capacitors required by the NE556.
- These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015. However, care should be exercised in handling these devices, as exposure to ESD may result in degradation of the device parametric performance.
- All unused inputs should be tied to an appropriate logic level to prevent false triggering.
- The TLC556C is characterized for operation from 0°C to 70°C. The TLC556I is characterized for operation from -40°C to 85°C. The TLC556M is characterized for operation over the full military temperature range of -55°C to 125°C
- Very Low Power Consumption...2 mW Typ at V**DD** = 5 V
- Capable of Operation in Astable Mode
- CMOS Output Capable of Swinging Rail to Rail
- High Output-Current Capability
- Sink 100 mA Typ
- Source 10 mA Typ
- Output Fully Compatible With CMOS, TTL, and MOS
- Low Supply Current Reduces Spikes During Output Transitions
- Single-Supply Operation From 2 V to 15 V
- Functionally interchangeable With the NE556; Has Same Pinout
- LinCMOS is a trademark of Texas Instruments Incorporated.
TLC556 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- 1SS400SMFHT2R SZMMBZ5V6ALT1G MC78M05CDTRK SMMBT5401LT1G 10M04DCF256I7G SN74LVC1G74DQER TCA9548ARGERQ1 TPS7A8500RGRT PTN5150AHXMP NRVTSA4100ET3G
- ADM2587EBRWZ W25Q16JVSSIQ STC12C5A60S2 MBRS1100T3G TCA9548APWR PCA9306DCTR TXS0104EPWR XS630B1PAL2 SP0503BAHTG IRFP4668PBF
- FZT751 MCP1541 NTD2955T4G BA10358 MJL21195 AMC1301DWVR 2N5461 CD4060B IR2112 STTH1602CT
- TLV9001IDBVR ATS48D47Y MIP2E5DMY 2PG001 MTP3055E 429001 1920024 LT1076CT CRG03 RP420024
SN:H0.15LO19994V37Q0QC0S0
Buy TLC556
Please fill the information below to send RFQ quickly,and we will respond immediately.