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Référence fabricant


ST16C2552 Series 4 Mbps 5.5 V Dual UART With 16-Byte Transmit - PLCC-44

Nom du fabricant: MaxLinear
Emballage standard:
Product Variant Information section
Code de date: 1911
Product Specification Section
Caractéristiques techniques
Attributes Table
Data Rate: 4Mbps
No of Functions / Channels: 2
Interface Circuit Type: Parallel
Supply Voltage-Nom: 2.97V to 5.5V
Supply Current: 3mA
Power Dissipation: 0.5W
Clock Frequency-Max: 64MHz
Operating Temperature: -40°C to +85°C
Storage Temperature Range: -65°C to +150°C
Style d'emballage :  PLCC-44
Méthode de montage : Surface Mount
Fonctionnalités et applications

The ST16C2552IJ44TR-F is a part of ST16C2552 series 4 Mbps 5.5 V dual universal asynchronous receiver and transmitter (UART). It is an improved version of the PC16552 UART. The 2552 provides enhanced UART functions with 16 byte FIFOs, a modem control interface, and data rates up to 4 Mbps

The Onboard status registers provide the user with error indications and operational status. System interrupts and modem control features may be tailored by external software to meet specific user requirements. Indepedendent programmable baud rate generators are privded to select transmit and receive clock rates from 50 Bps to 4 Mbps.


  • 5 Volt Tolerant Inputs
  • 4 Mbps transmit/receive operation
  • 2 Independent UART Channels
  • Register Set Compatible to 16C550
  • 16 byte Transmit FIFO to reduce the bandwidth
  • 16 byte Receive FIFO with error tags
  • 4 selectable RX FIFO Trigger Levels
  • Fixed Transmit FIFO interrupt trigger level
  • Full Modem Interface (CTS#, RTS#, DSR#, DTR#, RI#, CD#)
  • DMA operation and DMA monitoring via TXRDY# and RXRDY# pins
  • UART internal register sections A & B may be written to concurrently
  • Multi-Function output allows more package functions with few I/O pins
  • Programmable character lengths (5, 6, 7, 8) with even, odd, or no parity
  • Crystal oscillator or external clock input


  • Portable Appliances
  • Telecommunication Network Routers
  • Ethernet Network Routers
  • Cellular Data Devices
  • Factory Automation and Process Controls



Pricing Section
Commande minimale :
Multiples de :
Sur commande :Order inventroy details
Stock d'usine :Stock d'usine :
Délai d'usine :
2 770,00 $
Prix Internet
1 000
1 500
2 000+
Product Variant Information section