SC16C554BIB80,557 NXP Semiconductors, SC16C554BIB80,557 Datasheet - Page 41

• 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 19. General write timing in 68 mode
Fig 20. General write timing in 16 mode
D0 to D7
D0 to D7
A0 to A4
A0 to A2
IOW
R/W
CS
CS
t
32s
t
30s
t
6s
t
13d
address
valid
All information provided in this document is subject to legal disclaimers.
active
active
t
t
30w
13w
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
t
16s
data
Rev. 4 — 8 June 2010
t
33s
t
t
16h
t
13h
6h
t
30h
t
32h
t
t
15d
33h
t
32d
SC16C554B/554DB
© NXP B.V. 2010. All rights reserved.
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