xr16m580im48 Exar Corporation, xr16m580im48 Datasheet - Page 44
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xr16m580im48
Manufacturer Part Number
xr16m580im48
Description
1.62v To 3.63v High Performance Uart With 16-byte Fifo
Manufacturer
Exar Corporation
Datasheet
1.XR16M580IM48.pdf
(56 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
xr16m580im48-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
xr16m580im48-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR16M580
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
PAGE 22.
its VCC supply.
AC ELECTRICAL CHARACTERISTICS
TA = -40
S
XTAL1
T
ECLK
T
T
T
T
T
YMBOL
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
ECLK
WDH
RWH
WDO
ADH
RWS
RDH
WDS
RDV
ADS
RDA
CSD
CSL
WR
AS
AH
CS
RD
DY
DD
DY
DS
DH
O
To achieve minimum power drain, the voltage at any of the inputs of the M580M580 should NOT be lower than
TO
UART Crystal Frequency
External Clock Frequency
External Clock Time Period
Address Setup Time (16 Mode)
Address Hold Time (16 Mode)
Chip Select Width (16 Mode)
IOR# Strobe Width (16 Mode)
Read Cycle Delay (16 Mode)
Data Access Time (16 Mode)
Data Disable Time (16 Mode)
IOW# Strobe Width (16 Mode)
Write Cycle Delay (16 Mode)
Data Setup Time (16 Mode)
Data Hold Time (16 Mode)
Address Setup (68 Mode)
Address Hold (68 Mode)
R/W# Setup to CS# (68 Mode)
Data Access Time (68 mode)
Data Disable Time (68 mode)
Write Data Setup (68 mode)
Write Data Hold (68 Mode)
CS# De-asserted to R/W# De-
asserted (68 Mode)
CS# Strobe Width (68 Mode)
CS# Cycle Delay (68 Mode)
Delay From IOW# To Output
+85
O
C, V
CC IS
P
ARAMETER
1.62
TO
3.6V, 70
P
F
LOAD WHERE APPLICABLE
M
15
90
90
90
90
90
30
15
90
90
1.8V ± 10%
0
0
3
5
0
0
3
3
IN
L
44
IMITS
M
24
30
85
25
85
15
50
AX
M
60
60
60
60
60
15
10
60
60
2.5V ± 10%
9
0
0
3
0
0
0
3
3
IN
L
IMITS
M
24
50
55
10
55
15
50
AX
M
35
35
35
35
35
10
10
35
35
3.3V ± 10%
IN
7
0
0
3
0
0
0
3
3
L
IMITS
M
24
64
30
30
15
50
5
AX
REV. 1.0.0
U
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NIT