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 TRANSCEIVER FULL 2/2 20TSSOP
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Series：-
- Type：Transceiver
- Protocol：RS232
- Number of Drivers/Receivers：2月2日
- Duplex：Full
- Data Rate：460Kbps
- Voltage - Supply：2.25V ~ 3V
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-TSSOP
- Receiver Hysteresis：300 mV
Download product information
Overview
The MAX3316ECUP+ is a dual RS-232 transceiver from the MAX3316–MAX3319 family, designed for operation with a single +2.25V to +3.0V supply voltage. It features two drivers and two receivers, supporting data rates up to 460kbps. The device utilizes a proprietary low-dropout transmitter output stage and a dual-charge pump requiring only four 0.1µF capacitors. It operates within an extended temperature range of -40°C to +85°C and is housed in a 20-pin TSSOP package.
Feature Summary
- Proprietary low-dropout transmitter output stage enables RS-232-compatible performance at low voltages
- Dual-charge pump architecture requires only four small external capacitors
- Guaranteed high-speed data transmission capability up to 460kbps
- Extended industrial temperature rating for reliable operation in harsh environments
Applications
- Palmtop Computers
- Hand-Held Instruments
- GPS Devices
- Handy Terminals
Procurement Notes
Verify the specific ordering suffix 'E' confirms the -40°C to +85°C industrial temperature range and 'UP' indicates the 20-pin TSSOP package. Confirm RoHS compliance status as indicated by the '+' suffix. Ensure the component source matches Analog Devices/Maxim Integrated specifications before integration into designs.
Selection Notes
Select this part when a dual-channel RS-232 interface is required in space-constrained portable devices powered by a single low-voltage battery. The MAX3316 provides two independent transmit and receive channels. Verify that the system does not require the AutoShutdown Plus feature found in the MAX3318/MAX3319 variants, as this model lacks that specific power management circuitry.
Part Context
This component belongs to the MAX3316–MAX3319 series of 2.5V RS-232 transceivers. While sharing the core charge pump and low-voltage driver technology, the MAX3316 specifically offers two drivers and two receivers without the automatic shutdown logic present in the MAX3318 or MAX3319 models. It serves as the standard dual-channel option for the family.
Replacement Considerations
The MAX3316CUP+ is the commercial grade (0°C to +70°C) equivalent. The MAX3317CUP+/MAX3317EUP+ are pin-compatible alternatives featuring a manual shutdown control pin instead of the always-active receiver configuration.
