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TLC354CPW is listed in the Comparators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC COMPARATOR 4 DIFF 14TSSOP. Review the specifications below when checking this part for your BOM.
Comparators specifications for TLC354CPW
- Description：IC COMPARATOR 4 DIFF 14TSSOP
- Series：LinCMOS™
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Type：Differential
- Number of Elements：4
- Output Type：CMOS, MOS, Open-Drain, TTL
- Voltage - Supply, Single/Dual (±)：1.4V ~ 16V, ±0.7V ~ 8V
- Voltage - Input Offset (Max)：5mV @ 5V
- Current - Input Bias (Max)：5pA @ 5V
- Current - Output (Typ)：20mA
- Current - Quiescent (Max)：800µA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：0°C ~ 70°C
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Grade：-
- Qualification：-
Comparators datasheet and documents for TLC354CPW
Comparators Overview
The TLC354CPW is a LinCMOS quadruple differential comparator manufactured by Texas Instruments. It features four independent comparators in a TSSOP-14 package, operating from a single supply voltage ranging from 1.4 V to 18 V. The device offers extremely low input bias current of 5 pA typical and high input impedance of 10^12 Ω typical. It includes built-in ESD protection rated at 2000 V and outputs compatible with TTL, MOS, and CMOS logic levels.
Comparators Feature Summary
- LinCMOS technology for low power consumption
- Extremely low input bias current
- Built-in electrostatic discharge protection
- Outputs compatible with multiple logic families
Comparators Applications
- Low-voltage battery-powered systems
- High-impedance source interfacing
- Threshold detection circuits
- Voltage monitoring applications
Comparators Procurement Notes
Verify the specific suffix 'C' indicates the commercial temperature range of 0°C to 70°C. Confirm the PW package designation corresponds to the TSSOP form factor. Ensure the ordering part number matches the required pin count and lead finish specifications provided in the manufacturer's documentation.
Comparators Selection Notes
Select this component when low supply current and high input impedance are critical. Consider the TLC354I or TLC354M variants if operation outside the commercial temperature range is required. Verify that the open-drain output configuration fits the system's pull-up requirements.
Comparators Part Context
This device belongs to the TLC354 family of quadruple differential comparators. It utilizes LinCMOS technology to achieve performance characteristics distinct from standard bipolar comparators. The family includes variations for industrial and military temperature ranges alongside different packaging options.
Comparators Replacement Considerations
The datasheet notes pin compatibility with the LM339. However, functional differences exist due to the LinCMOS input structure. Verify electrical parameters such as offset voltage and response time before substituting.
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