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SC16C550BIB48,128

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P49
SC16C550B All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 6 — 16 December 2014 37 of 49
NXP Semiconductors
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Fig 22. Transmit ready timing in non-FIFO mode
D0 D1 D2 D3 D4 D5 D6 D7
002aaa580
start
bit
t
27d
TXRDY
IOW
data bits (0 to 7)
active
D0 to D7 byte #1
t
28d
transmitter
not ready
active
transmitter ready
parity
bit
stop
bit
next
data
start
bit
TX
Fig 23. Transmit ready timing in FIFO mode (DMA mode ‘1’)
D0 D1 D2 D3 D4 D5 D6 D7
002aab061
stop
bit
parity
bit
t
27d
TX
IOW
D0 to D7
start
bit
data bits (0 to 7)
byte #16
TXRDY
t
28d
FIFO full
active
5 data bits
6 data bits
7 data bits
SC16C550B All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 6 — 16 December 2014 38 of 49
NXP Semiconductors
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
11. Package outline
Fig 24. Package outline SOT129-1 (DIP40)
UNIT
A
max.
1 2
b
1
cD E e M
H
L
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
inches
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
SOT129-1
99-12-27
03-02-13
A
min.
A
max.
b
Z
max.
w
M
E
e
1
1.70
1.14
0.53
0.38
0.36
0.23
52.5
51.5
14.1
13.7
3.60
3.05
0.2542.54 15.24
15.80
15.24
17.42
15.90
2.254.7 0.51 4
0.067
0.045
0.021
0.015
0.014
0.009
2.067
2.028
0.56
0.54
0.14
0.12
0.010.1 0.6
0.62
0.60
0.69
0.63
0.089 0.19 0.02 0.16
051G08 MO-015 SC-511-40
M
H
c
(e )
1
M
E
A
L
seating plane
A
1
w M
b
1
e
D
A
2
Z
40
1
21
20
b
E
pin 1 index
0 5 10 mm
scale
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
(1)
(1)(1)
DIP40: plastic dual in-line package; 40 leads (600 mil)
SOT129-1
SC16C550B All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 6 — 16 December 2014 39 of 49
NXP Semiconductors
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Fig 25. Package outline SOT187-2 (PLCC44)
UNIT A
A
1
min.
A
4
max.
b
p
eywv β
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
4.57
4.19
0.51
3.05
0.53
0.33
0.021
0.013
16.66
16.51
1.27
17.65
17.40
2.16
45
o
0.18 0.10.18
DIMENSIONS (mm dimensions are derived from the original inch dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
SOT187-2
D
(1)
E
(1)
16.66
16.51
H
D
H
E
17.65
17.40
Z
D
(1)
max.
Z
E
(1)
max.
2.16
b
1
0.81
0.66
k
1.22
1.07
0.180
0.165
0.02
0.12
A
3
0.25
0.01
0.656
0.650
0.05
0.695
0.685
0.085
0.007 0.0040.007
L
p
1.44
1.02
0.057
0.040
0.656
0.650
0.695
0.685
e
D
e
E
16.00
14.99
0.63
0.59
16.00
14.99
0.63
0.59
0.085
0.032
0.026
0.048
0.042
2939
44
1
6
717
28
18
40
detail X
(A )
3
b
p
w M
A
1
A
A
4
L
p
b
1
β
k
X
y
e
E
B
D
H
E
e
E
H
v M
B
D
Z
D
A
Z
E
e
v M
A
pin 1 index
112E10 MS-018 EDR-7319
0 5 10 mm
scale
99-12-27
01-11-14
inches
PLCC44: plastic leaded chip carrier; 44 leads
SOT187-2
D
e
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P49

SC16C550BIB48,128

Mfr. #:
Buy SC16C550BIB48,128
Manufacturer:
NXP Semiconductors
Description:
UART Interface IC 16CB 2.5V-5V 1CH UART 16B FIFO
Lifecycle:
New from this manufacturer.
Delivery:
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