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Product Detailed Parameters
- Description：IC COMPARATOR 2 W/LATCH 14SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：with Latch
- Number of Elements：2
- Output Type：TTL
- Voltage - Supply, Single/Dual (±)：5V ~ 10V, ±2.5V ~ 5V
- Voltage - Input Offset (Max)：4mV @ ±5V
- Current - Input Bias (Max)：10µA @ 5V
- Current - Output (Typ)：-
- Current - Quiescent (Max)：8mA, 6mA, 3mA
- CMRR, PSRR (Typ)：82.5dB CMRR, 80dB PSRR
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：0°C ~ 70°C
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：14-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX902CSD-T is a dual-channel, high-speed, low-power voltage comparator from the MAX900–MAX903 series. It features differential analog inputs and TTL-logic outputs with active internal pull-ups. The device includes independent TTL-compatible latch inputs to hold output states. It supports separate analog and digital power supplies or a single combined supply. Typical propagation delay is 8ns at 5mV overdrive. Power consumption is approximately 18mW per comparator when powered from +5V. The analog input common-mode range includes the negative rail.
Feature Summary
- Features fast propagation delay of 8ns typical at 5mV overdrive for high-speed data discrimination.
- Includes independent TTL-compatible latch inputs to hold comparator output states.
- Supports flexible analog supply ranging from +5V to +10V or ±5V.
- Analog input common-mode range includes the negative supply rail.
Applications
- Fast A/D converters
- Sampling circuits
- Line receivers
- V/F converters
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging if required by assembly equipment. Confirm that the component is marked as Not Recommended for New Designs due to process availability constraints. Ensure compatibility with existing designs rather than initiating new development using this part number.
Selection Notes
Select this comparator for applications requiring high speed and low power dissipation. Consider the MAX9201/MAX9202/MAX9203 series for newer designs offering pin-for-pin compatibility with half the power dissipation. Verify that the TTL-compatible latch functionality meets system requirements for holding output states.
Part Context
The MAX902CSD-T belongs to the MAX900–MAX903 family of high-speed, low-power voltage comparators manufactured by Analog Devices Inc./Maxim Integrated. This family provides single, dual, and quad channel options with similar electrical characteristics and latch capabilities.
Replacement Considerations
Public confirmed substitute part numbers: MAX9202CSD+T, MAX9202ESD+T
