SC16C554BIB80,557 NXP Semiconductors, SC16C554BIB80,557 Datasheet - Page 42

• Manufacturer Part Number: SC16C554BIB80,557
• Description: IC UART QUAD SOT315-1
• Manufacturer: NXP Semiconductors

Specifications of SC16C554BIB80,557

• Number Of Channels: 4, QUART
• Package / Case: 80-LQFP
• Fifo's: 16 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935274934557; SC16C554BIB80; SC16C554BIB80

NXP Semiconductors
SC16C554B_554DB
Product data sheet
Fig 21. General read timing in 16 mode
Fig 22. Modem input/output timing
DSRA, DSRB, DSRC, DSRD
DTRA, DTRB, DTRC, DTRD
CTSA, CTSB, CTSC, CTSD
RTSA, RTSB, RTSC, RTSD
CDA, CDB, CDC, CDD
D0 to D7
A0 to A2
IOR
INTA, INTB,
INTC, INTD
CS
RIA, RIB,
RIC, RID
IOW
IOR
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All information provided in this document is subject to legal disclaimers.
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5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
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data
Rev. 4 — 8 June 2010
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SC16C554B/554DB
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© NXP B.V. 2010. All rights reserved.
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