Texas Instruments LM556CMX/NOPB Programmable Timers and Oscillators
IC OSC TIMER DUAL 100KHZ 14-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM556CMX/NOPB
Detailed Description
IC OSC TIMER DUAL 100KHZ 14-SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM556CMX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM556CMX/NOPB Programmable Timers and Oscillators technical specifications.
General
Series
LM556
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
4.5V ~ 16V
Lifecycle Status
Obsolete
Current Supply
10 mA
Type
555 Type, Timer/Oscillator (Dual)
Number of Internal Timers
2 Timer
Alternate Parts Comparison (LM556CMX/NOPB vs CD4541BM96G4 vs CD4541BMT vs CD4541BMTG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 4.5V ~ 16V | 3V ~ 20V | 3V ~ 20V | 3V ~ 20V |
| Lifecycle Status | Obsolete | Obsolete | Active | Active |
| Type | 555 Type, Timer/Oscillator (Dual) | Programmable Timer | Programmable Timer | Programmable Timer |
| Frequency | -- | 100kHz | 100kHz | 100kHz |
| Count | -- | 65536 | 65536 | 65536 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC1455DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Timer IC, Single, SOIC, 4.5-16V, 0-70°C, 100mA
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