SC16C554IB80,557 NXP Semiconductors, SC16C554IB80,557 Datasheet - Page 39

• Manufacturer Part Number: SC16C554IB80,557
• Description: IC UART QUAD SOT315-1
• Manufacturer: NXP Semiconductors

Specifications of SC16C554IB80,557

• Number Of Channels: 4, QUART
• Fifo's: 16 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935270075557; SC16C554IB80; SC16C554IB80

Philips Semiconductors
9397 750 13132
Product data
Fig 11. General write timing in 68 mode.
Fig 12. General write timing in 16 mode.
D0–D7
D0–D7
A0–A4
A0–A2
IOW
R/W
CS
CS
t
32s
t
t
30s
6s
t
13d
ADDRESS
VALID
ACTIVE
ACTIVE
t
13w
t
30w
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
t
16s
DATA
t
33s
Rev. 05 — 10 May 2004
t
t
16h
t
13h
6h
t
30h
t
32h
t
t
15d
33h
t
32d
SC16C554/554D
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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