SC16C554IB64,157 NXP Semiconductors, SC16C554IB64,157 Datasheet - Page 38
![IC UART QUAD W/FIFO 64-LQFP](/photos/6/98/69856/568-64-lqfp_sot314-2_sml.jpg)
SC16C554IB64,157
Manufacturer Part Number
SC16C554IB64,157
Description
IC UART QUAD W/FIFO 64-LQFP
Manufacturer
NXP Semiconductors
Specifications of SC16C554IB64,157
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
64-LQFP
Transmit Fifo
16Byte
Receive Fifo
16Byte
Transmitter And Receiver Fifo Counter
Yes
Data Rate
5Mbps
Package Type
LQFP
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Mounting
Surface Mount
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1321
935270074157
SC16C554IB64
935270074157
SC16C554IB64
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC16C554IB64,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
Table 27:
T
[1]
[2]
[3]
9397 750 13132
Product data
Symbol
t
t
t
t
N
32d
33s
33h
RESET
amb
Fig 10. General read timing in 68 mode.
Applies to external clock, crystal oscillator max 24 MHz.
= 333 ns (for Baudrate
= 1 s (for Baudrate
= 4 s (for Baudrate
When in both DMA mode 0 and FIFO enable mode, the write cycle delay should be larger than one x
IOWstrobe
= 40 C to +85 C; V
D0–D7
A0–A4
R/W
CS
AC electrical characteristics
Parameter
write cycle delay
data set-up time
data hold time
Reset pulse width
baud rate divisor
max
=
10.1 Timing diagrams
------------------------------------- -
2 Baudrate
max
max
t
32s
max
= 460.8 kbit/s)
= 115.2 kbit/s)
t
30s
CC
= 1.5 Mbit/s)
1
= 2.5 V, 3.3 V or 5.0 V
max
t
31d
…continued
t
30w
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Conditions
Rev. 05 — 10 May 2004
10%, unless otherwise specified.
t
30h
t
[3]
31h
Min
25
20
15
200
1
t
30d
2.5 V
Max
-
-
-
-
2
16
1
Min
25
15
5
40
1
SC16C554/554D
3.3 V
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Max
-
-
-
-
2
16
1
, clock cycle.
1
Min
20
15
5
40
1
5.0 V
Max
-
-
-
-
2
16
002aaa210
1
38 of 55
Unit
ns
ns
ns
ns
R
clk