SC16C554BIB80 NXP Semiconductors, SC16C554BIB80 Datasheet - Page 42

• Manufacturer Part Number: SC16C554BIB80
• Description: IC, UART, QUAD, 16BYTE FIFO, 16C554
• Manufacturer: NXP Semiconductors

Specifications of SC16C554BIB80

• No. Of Channels: 4
• Data Rate: 5Mbps
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 80
• Svhc: No SVHC (18-Jun-2010)
• Uart Features: Pin & Software Compatible, 16-Byte Transmit FIFO, Automatic Hardware Flow Control
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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7d
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address
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12d
All information provided in this document is subject to legal disclaimers.
active
active
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5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
7w
t
17d
data
Rev. 4 — 8 June 2010
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12h
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6h
7h
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18d
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9d
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active
SC16C554B/554DB
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18d
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© NXP B.V. 2010. All rights reserved.
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