XR16M2752IJ44 EXAR [Exar Corporation], XR16M2752IJ44 Datasheet - Page 41
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XR16M2752IJ44
Manufacturer Part Number
XR16M2752IJ44
Description
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
Manufacturer
EXAR [Exar Corporation]
Datasheet
1.XR16M2752IJ44.pdf
(52 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR16M2752IJ44-F
Manufacturer:
Exar Corporation
Quantity:
10 000
REV. P1.0.0
Floating inputs will result in sleep currents in the mA range. For PowerSave feature that isolates address, data
and control signals, please see the XR16V2751 datasheet.
AC ELECTRICAL CHARACTERISTICS
U
NLESS OTHERWISE NOTED
S
XTAL1
T
ECLK
T
T
YMBOL
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
ECLK
WDO
MOD
T
RDV
SSR
WRI
WR
RSI
RRI
SSI
INT
AS
AH
CS
RD
DY
DD
DY
DS
DH
RR
SI
UART Crystal Oscillator
External Clock
External Clock Time Period
Address Setup Time
Address Hold Time
Chip Select Width
IOR# Strobe Width
Read Cycle Delay
Data Access Time
Data Disable Time
IOW# Strobe Width
Write Cycle Delay
Data Setup Time
Data Hold Time
Delay From IOW# To Output
Delay To Set Interrupt From
MODEM Input
Delay To Reset Interrupt From
IOR#
Delay From Stop To Set Interrupt
Delay From IOR# To Reset Inter-
rupt
Delay From Stop To Interrupt
Delay From Initial INT Reset To
Transmit Start
Delay From IOW# To Reset Inter-
rupt
Delay From Stop To Set RXRDY#
Delay From IOR# To Reset
RXRDY#
P
ARAMETER
: TA=-40
O
TO
+85
O
C, V
M
10
50
50
50
50
50
10
1.8V ± 10%
0
0
5
8
CC
IN
L
=1.62 - 3.63V, 70
IMITS
41
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
M
24
32
45
25
50
50
50
45
45
24
45
45
1
1
AX
M
10
50
50
50
50
50
10
2.5V ± 10%
0
0
5
8
IN
P
L
F
IMITS
LOAD WHERE APPLICABLE
M
32
50
45
25
50
50
50
45
45
24
45
45
1
1
AX
M
40
40
40
40
40
10
3.3V ± 10%
7
0
0
5
8
IN
L
IMITS
XR16M2752
M
24
64
35
25
50
50
50
45
45
24
45
45
1
1
AX
U
MHz
MHz
Bclk
Bclk
Bclk
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NIT