SC28L92_7 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 07 — 19 December 2007 64 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
12. Test information
Fig 22. Wake-up mode timing
status data
ADD#2
status data
TxD
ADD#1
MR1[4:3] = 11
MR1[2] = 1
1
bit 9
D0 0
bit 9
ADD#2 1
ADD#1
MR1[2] = 0
D0
MR1[2] = 1
ADD#2
ADD#1 1 D0 0
ADD#2 1
bit 9
0 0
bit 9
MR1[4:3] = 11
D0
001aae319
RDN/WRN
ADD#1
RxRDY
(SR)
receiver
enabled
peripheral station:
bit 9bit 9bit 9
RxD
WRN
TxRDY
(SR)
transmitter
enabled
bit 9
master station:
Fig 23. Test conditions on outputs
001aae320
INTRN
DACKN
125 pF
+5 V
I = 2.4 mA
D0 to D7
TxDA/TxDB
OP0 to OP7
125 pF
I = 2.4 mA V
OL
return to V
CC
for a 0 level
I = 400 µA V
OH
return to V
SS
for a 1 level
SC28L92_7 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 07 — 19 December 2007 65 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
13. Package outline
Fig 24. 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
SC28L92_7 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 07 — 19 December 2007 66 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
Fig 25. Package outline SOT307-2 (QFP44)
UNIT A
1
A
2
A
3
b
p
cE
(1)
eH
E
LL
p
Zywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.25
0.05
1.85
1.65
0.25
0.4
0.2
0.25
0.14
10.1
9.9
0.8 1.3
12.9
12.3
1.2
0.8
10
0
o
o
0.15 0.10.15
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
0.95
0.55
SOT307-2
97-08-01
03-02-25
D
(1) (1)(1)
10.1
9.9
H
D
12.9
12.3
E
Z
1.2
0.8
D
e
E
B
11
c
E
H
D
Z
D
A
Z
E
e
v M
A
X
1
44
34
33 23
22
12
y
θ
A
1
A
L
p
detail X
L
(A )
3
A
2
pin 1 index
D
H
v M
B
b
p
b
p
w M
w M
0 2.5 5 mm
scale
QFP44: plastic quad flat package; 44 leads (lead length 1.3 mm); body 10 x 10 x 1.75 mm
SOT307-2
A
max.
2.1

SC28L92A1BS,551

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
IC UART DUAL W/FIFO 48HVQFN
Lifecycle:
New from this manufacturer.
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