SC16C554BIBS,557 NXP Semiconductors, SC16C554BIBS,557 Datasheet - Page 46

• Manufacturer Part Number: SC16C554BIBS,557
• Description: IC UART QUAD SOT778-3
• Manufacturer: NXP Semiconductors

Specifications of SC16C554BIBS,557

• Number Of Channels: 4, QUART
• 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
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279072557; SC16C554BIBS; SC16C554BIBS

NXP Semiconductors
SC16C554B_554DB
Product data sheet
Fig 29. Transmit ready timing in FIFO mode (DMA mode ‘1’)
D0 to D7
TXRDY
IOW
TX
byte #16
active
start
t
27d
bit
All information provided in this document is subject to legal disclaimers.
D0
t
FIFO full
28d
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
D1
5 data bits
6 data bits
7 data bits
Rev. 4 — 8 June 2010
D2
data bits (0 to 7)
D3
D4
D5
D6
SC16C554B/554DB
D7
parity
bit
stop
bit
© NXP B.V. 2010. All rights reserved.
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