ST16C2550CQ48 EXAR [Exar Corporation], ST16C2550CQ48 Datasheet - Page 28

• Manufacturer Part Number: ST16C2550CQ48
• Description: 2.97V TO 5.5V DUART WITH 16-BYTE FIFO
• Manufacturer: EXAR [Exar Corporation]

ST16C2550
2.97V TO 5.5V DUART WITH 16-BYTE FIFO
AC ELECTRICAL CHARACTERISTICS
TA=0
70
a
F
F
IGURE
IGURE
S
T
P
YMBOL
Bclk
F
RST
N
O
EXTERNAL
LOAD WHERE APPLICABLE
80
70
60
50
40
30
20
10
TO
0
CLOCK
12. AC T
13. C
70
Reset Pulse Width
Baud Rate Divisor
Baud Clock
O
C (-40
LOCK
IMING
T
O
-40
53
27
26
16
IMING
TO
P
V
ARAMETER
ALUES
+85
O
C
FOR INDUSTRIAL GRADE PACKAGE
CLK
OSC
T
WR
: 3.3V ± 10%
M
40
1
IN
CLK
L
Temperature (deg C)
IMITS
3.3
28
16X of data rate
2
M
16
AX
-1
T
25
CS
63
48
34
22
, T
RD
, T
), V
M
40
T
1
DY
IN
CS
: 3.3V ± 10%
, T
CC
L
RD
T
IMITS
T
5.0
CS
WR
, T
= 3.3V
, T
: 5V ± 10%
DY
2
RD
M
: 3.3V +10%/- 5%
16
, T
AX
-1
DY
: 5V ± 10%
OR
U
5.0V (±10%)
Hz
ns
NIT
-
55
70
C
xr
OMMENTS
85
70
40
25
REV. 4.4.0