ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：-
Download product information
Overview
The MAX902CSD+T is a dual-channel, high-speed voltage comparator manufactured by Analog Devices Inc. (formerly Maxim Integrated). It features TTL-logic outputs with active internal pull-ups and independent latch inputs for each channel. The device supports flexible analog supply voltages ranging from +5V to +10V or split ±5V supplies, while the digital supply requires +5V. It operates within a temperature range of 0°C to +70°C and is housed in a 14-pin SOIC package.
Feature Summary
- Features fast propagation delay suitable for high-speed data discrimination applications
- Includes independent TTL-compatible latch inputs to hold output states
- Supports separate analog and digital power supplies for noise isolation
- Analog input common-mode range includes the negative supply rail
Applications
- High-speed A/D converters
- Line receivers
- Voltage-to-frequency converters
- Threshold detectors
- Input trigger circuitry
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the presence of the '+' suffix indicating lead-free compliance. Ensure the ordering suffix matches the required temperature grade and packaging format. Check for RoHS certification documentation prior to procurement.
Selection Notes
Select this part for designs requiring dual comparators with latching capabilities. Verify that the system utilizes a +5V digital supply and an analog supply between +5V and +10V. Ensure the application benefits from the inclusion of latch inputs for state holding. Consider the SOIC-14 package constraints for PCB layout.
Part Context
This component belongs to the MAX900–MAX903 family of high-speed, low-power voltage comparators. The MAX902 specifically provides two channels with latch functionality, distinguishing it from the MAX901 which lacks latches. The datasheet indicates this series is not recommended for new designs due to manufacturing process availability.
Replacement Considerations
The datasheet recommends the MAX9201/MAX9202/MAX9203 as newer pin-for-pin compatible parts offering the same speed with reduced power dissipation.
